remove mesa override

Fix ObjectTable crash on cell deselect after wxWidgets 3.3.2 upgrade (#13740 )
GridCellSupportEditor::DoActivate dereferenced grid->GetSelectedBlocks().begin() without checking against end(). In wxWidgets 3.1.5 that range always contained at least one block; in 3.3.2 it is empty after the user deselects, and the dereference crashes inside wxGridBlockCoords::GetLeftCol(). Fall back to the (row, col) that triggered activation when the selection is empty, so the existing single-cell branch handles it. While here, drop a dead local_table cast that was never read.
2026-05-21 12:15:21 +00:00 · 2026-05-20 10:33:54 +08:00 · 2026-05-19 18:14:33 +08:00 · 2026-05-19 10:50:26 +01:00 · 2026-05-19 17:13:07 +08:00 · 2026-05-19 09:40:53 +01:00
83 changed files with 1213 additions and 634 deletions
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -1,8 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml
--- a/.idea/OrcaSlicer.iml
+++ b/.idea/OrcaSlicer.iml
@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module classpath="CMake" type="CPP_MODULE" version="4" />
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@@ -1,7 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <code_scheme name="Project" version="173">
-    <clangFormatSettings>
-      <option name="ENABLED" value="true" />
-    </clangFormatSettings>
-  </code_scheme>
-</component>
--- a/.idea/codeStyles/codeStyleConfig.xml
+++ b/.idea/codeStyles/codeStyleConfig.xml
@@ -1,5 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <state>
-    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
-  </state>
-</component>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CMakeWorkspace" PROJECT_DIR="$PROJECT_DIR$" />
-</project>
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/OrcaSlicer.iml" filepath="$PROJECT_DIR$/.idea/OrcaSlicer.iml" />
-    </modules>
-  </component>
-</project>
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-  </component>
-</project>
--- a/localization/i18n/it/OrcaSlicer_it.po
+++ b/localization/i18n/it/OrcaSlicer_it.po
--- a/resources/data/hints.ini
+++ b/resources/data/hints.ini
@@ -94,8 +94,8 @@ text = Switch workspaces\nYou can switch between <b>Prepare</b> and <b>Preview</
 [hint:How to use keyboard shortcuts]
 text = How to use keyboard shortcuts\nDid you know that Orca Slicer offers a wide range of keyboard shortcuts and 3D scene operations?

-[hint:Reverse on odd]
-text = Reverse on odd\nDid you know that <b>Reverse on odd</b> feature can significantly improve the surface quality of your overhangs?
+[hint:Reverse on even]
+text = Reverse on even\nDid you know that <b>Reverse on even</b> feature can significantly improve the surface quality of your overhangs? However, it can cause wall inconsistencies so use carefully!

 [hint:Cut Tool]
 text = Cut Tool\nDid you know that you can cut a model at any angle and position with the cutting tool?
--- a/resources/images/filter.svg
+++ b/resources/images/filter.svg
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><svg id="a" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><polygon points=".5 .5 5.5 7.5 5.5 13.5 9.5 15.5 9.5 7.5 14.5 .5 .5 .5" style="fill:none; stroke:#949494; stroke-linecap:round; stroke-linejoin:round;"/><line x1="8.64" y1="4.5" x2="10.19" y2="2.34" style="fill:none; stroke:#949494; stroke-linecap:round; stroke-linejoin:round;"/></svg>
--- a/resources/profiles/Afinia/filament/fdm_filament_common.json
+++ b/resources/profiles/Afinia/filament/fdm_filament_common.json
@@ -61,7 +61,7 @@
 		"nil"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Anet
+++ b/resources/profiles/Anet
--- a/resources/profiles/Anet/Anet
+++ b/resources/profiles/Anet/Anet
--- a/resources/profiles/Anet/machine/Anet
+++ b/resources/profiles/Anet/machine/Anet
@@ -1,237 +0,0 @@
-{
-	"type": "machine",
-	"name": "Anet A8 Plus 0.4 nozzle",
-	"inherits": "",
-	"from": "User",
-	"adaptive_bed_mesh_margin": "0",
-	"auxiliary_fan": "0",
-	"bbl_use_printhost": "0",
-	"bed_custom_model": "",
-	"bed_custom_texture": "",
-	"bed_exclude_area": [
-		"0x0"
-	],
-	"bed_mesh_max": "99999,99999",
-	"bed_mesh_min": "-99999,-99999",
-	"bed_mesh_probe_distance": "50,50",
-	"before_layer_change_gcode": ";BEFORE_LAYER_CHANGE\n;[layer_z]\nG92 E0\n",
-	"best_object_pos": "0.5,0.5",
-	"change_extrusion_role_gcode": "",
-	"change_filament_gcode": "M600",
-	"cooling_tube_length": "5",
-	"cooling_tube_retraction": "91.5",
-	"default_bed_type": "",
-	"default_filament_profile": [
-		"Anycubic Generic PLA"
-	],
-	"default_print_profile": "0.20mm Standard @Anycubic 4MaxPro2",
-	"deretraction_speed": [
-		"25"
-	],
-	"disable_m73": "0",
-	"emit_machine_limits_to_gcode": "1",
-	"enable_filament_ramming": "1",
-	"enable_long_retraction_when_cut": "0",
-	"extra_loading_move": "-2",
-	"extruder_clearance_height_to_lid": "140",
-	"extruder_clearance_height_to_rod": "36",
-	"extruder_clearance_radius": "65",
-	"extruder_colour": [
-		"#018001"
-	],
-	"extruder_offset": [
-		"0x0"
-	],
-	"fan_kickstart": "0",
-	"fan_speedup_overhangs": "1",
-	"fan_speedup_time": "0",
-	"gcode_flavor": "marlin",
-	"head_wrap_detect_zone": [],
-	"high_current_on_filament_swap": "0",
-	"host_type": "octoprint",
-	"layer_change_gcode": ";AFTER_LAYER_CHANGE\n;[layer_z]",
-	"long_retractions_when_cut": [
-		"0"
-	],
-	"machine_end_gcode": "M104 S0 ; turn off extruder heating\nM140 S0 ; turn off bed heating\nM107 ; turn off fans\nG91 ; relative positioning\nG0 Z+0.5 ; move Z up a tiny bit\nG90 ; absolute positioning\nG0 X135 Y105 F{machine_max_speed_x[0]*60} ; move extruder to center position\nG0 Z190.5 F{machine_max_speed_z[0]*60} ; lower the plattform to Z min\nM84 ; steppers off\nG90 ; absolute positioning\n",
-	"machine_load_filament_time": "0",
-	"machine_max_acceleration_e": [
-		"5000",
-		"5000"
-	],
-	"machine_max_acceleration_extruding": [
-		"1250",
-		"1250"
-	],
-	"machine_max_acceleration_retracting": [
-		"1250",
-		"1250"
-	],
-	"machine_max_acceleration_travel": [
-		"1500",
-		"1500"
-	],
-	"machine_max_acceleration_x": [
-		"1000",
-		"900"
-	],
-	"machine_max_acceleration_y": [
-		"1000",
-		"900"
-	],
-	"machine_max_acceleration_z": [
-		"1000",
-		"100"
-	],
-	"machine_max_jerk_e": [
-		"5",
-		"5"
-	],
-	"machine_max_jerk_x": [
-		"6",
-		"6"
-	],
-	"machine_max_jerk_y": [
-		"6",
-		"6"
-	],
-	"machine_max_jerk_z": [
-		"0.2",
-		"0.2"
-	],
-	"machine_max_junction_deviation": [
-		"0.10",
-		"0"
-	],
-	"machine_max_speed_e": [
-		"120",
-		"120"
-	],
-	"machine_max_speed_x": [
-		"200",
-		"200"
-	],
-	"machine_max_speed_y": [
-		"200",
-		"200"
-	],
-	"machine_max_speed_z": [
-		"64",
-		"16"
-	],
-	"machine_min_extruding_rate": [
-		"0",
-		"0"
-	],
-	"machine_min_travel_rate": [
-		"0",
-		"0"
-	],
-	"machine_pause_gcode": "M601",
-	"machine_start_gcode": "G21 ; metric values\nG90 ; absolute positioning\nM82 ; set extruder to absolute mode\nM140 S[first_layer_bed_temperature] ; set bed temp\nG28 X0 Y0 ; home X and Y\nG28 Z0 ; home Z\nG1 Z30 F{machine_max_speed_z[0]*60} ; move Z a bit down to not blow on the bed edge while heating\nG1 X10 F3900 ; let some space on x to prevent the filament cooling exhaust from beeing blocked by the servo motor\nM190 S[bed_temperature_initial_layer_single] ; wait for bed temp\nM104 S[nozzle_temperature_initial_layer] ; set extruder temp\nM106 S80 ; turn on fan to prevent air nozzle melt while heating up\nM109 S[nozzle_temperature_initial_layer] ; wait for extruder temp\nM107 ; start with the fan off\nG28 X0 ; goto X home again\nG92 E0 ; zero the extruded length\nG1 Z0.2 F360 ; move plattform upwards\n; extrude material next to the plattform (comment or remove following lines to disable)\nG1 F180 E20 ; extrude some material next to the plattform\nG92 E0 ; zero the extruded length\nG1 E-[retraction_length] F{retraction_speed[0]*60} ; do a filament retract\nG92 E0 ; zero the extruded length again\nG1 X5 F3900 ; move sideways to get rid of that string\nG1 E[retraction_length] F{retraction_speed[0]*60} ; do a filament deretract with retract parameters\nG92 E0 ; zero the extruded length again\n; draw intro line (comment or remove following lines to disable)\nG1 X30 E5 F700 ; draw intro line\nG92 E0 ; zero the extruded length\nG1 E-[retraction_length] F{retraction_speed[0]*60} ; do a filament retract\nG1 X40 Z2.0 ; move away from the introline\nG92 E0 ; zero the extruded length again\nG1 E[retraction_length] F{retraction_speed[0]*60} ; do a filament deretract with retract parameters\n; end of intro line code\nM117 Printing...\nG5",
-	"machine_tool_change_time": "0",
-	"machine_unload_filament_time": "0",
-	"manual_filament_change": "0",
-	"max_layer_height": [
-		"0.3"
-	],
-	"max_resonance_avoidance_speed": "120",
-	"min_layer_height": [
-		"0.07"
-	],
-	"min_resonance_avoidance_speed": "70",
-	"nozzle_diameter": [
-		"0.4"
-	],
-	"nozzle_height": "2.5",
-	"nozzle_hrc": "0",
-	"nozzle_type": "undefine",
-	"nozzle_volume": "0",
-	"parking_pos_retraction": "92",
-	"pellet_modded_printer": "0",
-	"preferred_orientation": "0",
-	"printable_area": [
-		"0x0",
-		"300x0",
-		"300x300",
-		"0x300"
-	],
-	"printable_height": "350",
-	"printer_model": "Anet A8 Plus",
-	"printer_notes": "",
-	"printer_settings_id": "Anet A8 Plus 0.4 nozzle",
-	"printer_structure": "undefine",
-	"printer_technology": "FFF",
-	"printer_variant": "0.4",
-	"printhost_authorization_type": "key",
-	"printhost_ssl_ignore_revoke": "0",
-	"printing_by_object_gcode": "",
-	"purge_in_prime_tower": "1",
-	"resonance_avoidance": "0",
-	"retract_before_wipe": [
-		"0%"
-	],
-	"retract_length_toolchange": [
-		"10"
-	],
-	"retract_lift_above": [
-		"0"
-	],
-	"retract_lift_below": [
-		"0"
-	],
-	"retract_lift_enforce": [
-		"All Surfaces"
-	],
-	"retract_restart_extra": [
-		"0"
-	],
-	"retract_restart_extra_toolchange": [
-		"0"
-	],
-	"retract_when_changing_layer": [
-		"1"
-	],
-	"retraction_distances_when_cut": [
-		"18"
-	],
-	"retraction_length": [
-		"2.5"
-	],
-	"retraction_minimum_travel": [
-		"2"
-	],
-	"retraction_speed": [
-		"35"
-	],
-	"scan_first_layer": "0",
-	"silent_mode": "0",
-	"single_extruder_multi_material": "1",
-	"support_air_filtration": "1",
-	"support_chamber_temp_control": "1",
-	"support_multi_bed_types": "0",
-	"template_custom_gcode": "",
-	"thumbnails": "48x48/PNG,300x300/PNG",
-	"thumbnails_format": "PNG",
-	"time_cost": "0",
-	"time_lapse_gcode": "",
-	"travel_slope": [
-		"3"
-	],
-	"upward_compatible_machine": [],
-	"use_firmware_retraction": "0",
-	"use_relative_e_distances": "1",
-	"wipe": [
-		"1"
-	],
-	"wipe_distance": [
-		"1"
-	],
-	"z_hop": [
-		"0.4"
-	],
-	"z_hop_types": [
-		"Normal Lift"
-	],
-	"z_offset": "0"
-}
--- a/resources/profiles/Anet/machine/Anet
+++ b/resources/profiles/Anet/machine/Anet
--- a/resources/profiles/Anycubic/filament/fdm_filament_common.json
+++ b/resources/profiles/Anycubic/filament/fdm_filament_common.json
@@ -58,7 +58,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Anycubic/machine/Anycubic
+++ b/resources/profiles/Anycubic/machine/Anycubic
--- a/resources/profiles/Artillery/filament/fdm_filament_common.json
+++ b/resources/profiles/Artillery/filament/fdm_filament_common.json
@@ -58,7 +58,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/BBL/filament/fdm_filament_common.json
+++ b/resources/profiles/BBL/filament/fdm_filament_common.json
@@ -97,7 +97,7 @@
 		"nil"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_ramming_volumetric_speed": [
 		"-1"
--- a/resources/profiles/Blocks/filament/fdm_filament_common.json
+++ b/resources/profiles/Blocks/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/CONSTRUCT3D/filament/fdm_filament_common.json
+++ b/resources/profiles/CONSTRUCT3D/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/CoLiDo/filament/fdm_filament_common.json
+++ b/resources/profiles/CoLiDo/filament/fdm_filament_common.json
@@ -67,7 +67,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Comgrow/filament/fdm_filament_common.json
+++ b/resources/profiles/Comgrow/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Creality/filament/fdm_filament_common.json
+++ b/resources/profiles/Creality/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Cubicon/filament/fdm_filament_common.json
+++ b/resources/profiles/Cubicon/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/DeltaMaker/filament/fdm_filament_pet.json
+++ b/resources/profiles/DeltaMaker/filament/fdm_filament_pet.json
@@ -14,7 +14,7 @@
 		"15"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"8"
 	],
 	"filament_type": [
 		"PETG"
--- a/resources/profiles/DeltaMaker/filament/fdm_filament_pla.json
+++ b/resources/profiles/DeltaMaker/filament/fdm_filament_pla.json
@@ -6,7 +6,7 @@
 	"instantiation": "false",
 	"fan_cooling_layer_time": "100",
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_type": [
 		"PLA"
--- a/resources/profiles/DeltaMaker/filament/fdm_filament_tpu.json
+++ b/resources/profiles/DeltaMaker/filament/fdm_filament_tpu.json
@@ -14,7 +14,7 @@
 		"30"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"3.6"
 	],
 	"filament_type": [
 		"TPU"
--- a/resources/profiles/Dremel/filament/fdm_filament_common.json
+++ b/resources/profiles/Dremel/filament/fdm_filament_common.json
@@ -40,7 +40,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Elegoo/filament/fdm_filament_common.json
+++ b/resources/profiles/Elegoo/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Eryone/filament/fdm_filament_common.json
+++ b/resources/profiles/Eryone/filament/fdm_filament_common.json
@@ -58,7 +58,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/FLSun/filament/fdm_filament_common.json
+++ b/resources/profiles/FLSun/filament/fdm_filament_common.json
@@ -58,7 +58,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Flashforge/filament/fdm_filament_common.json
+++ b/resources/profiles/Flashforge/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Flashforge/filament/fdm_filament_pet.json
+++ b/resources/profiles/Flashforge/filament/fdm_filament_pet.json
@@ -38,7 +38,7 @@
 		"15"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"8"
 	],
 	"filament_type": [
 		"PETG"
--- a/resources/profiles/Flashforge/filament/fdm_filament_pla.json
+++ b/resources/profiles/Flashforge/filament/fdm_filament_pla.json
@@ -8,7 +8,7 @@
 		"100"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_type": [
 		"PLA"
--- a/resources/profiles/FlyingBear/filament/Ghost7/fdm_filament_common_Ghost7.json
+++ b/resources/profiles/FlyingBear/filament/Ghost7/fdm_filament_common_Ghost7.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/FlyingBear/filament/S1/fdm_filament_common_S1.json
+++ b/resources/profiles/FlyingBear/filament/S1/fdm_filament_common_S1.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/FlyingBear/filament/fdm_filament_common.json
+++ b/resources/profiles/FlyingBear/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/InfiMech/filament/EX+APS/fdm_filament_common_EX+APS.json
+++ b/resources/profiles/InfiMech/filament/EX+APS/fdm_filament_common_EX+APS.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/InfiMech/filament/EX/fdm_filament_common_EX.json
+++ b/resources/profiles/InfiMech/filament/EX/fdm_filament_common_EX.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/InfiMech/filament/HSN/fdm_filament_common_HSN.json
+++ b/resources/profiles/InfiMech/filament/HSN/fdm_filament_common_HSN.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/InfiMech/filament/fdm_filament_common.json
+++ b/resources/profiles/InfiMech/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/LH/filament/fdm_filament_common.json
+++ b/resources/profiles/LH/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/LONGER/filament/fdm_filament_common.json
+++ b/resources/profiles/LONGER/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/OrcaArena/filament/fdm_filament_common.json
+++ b/resources/profiles/OrcaArena/filament/fdm_filament_common.json
@@ -70,7 +70,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/OrcaFilamentLibrary/filament/base/fdm_filament_common.json
+++ b/resources/profiles/OrcaFilamentLibrary/filament/base/fdm_filament_common.json
@@ -61,7 +61,7 @@
 		"nil"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Peopoly/filament/fdm_filament_common.json
+++ b/resources/profiles/Peopoly/filament/fdm_filament_common.json
@@ -58,7 +58,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Phrozen/filament/fdm_filament_common.json
+++ b/resources/profiles/Phrozen/filament/fdm_filament_common.json
@@ -58,7 +58,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Prusa/filament/fdm_filament_common.json
+++ b/resources/profiles/Prusa/filament/fdm_filament_common.json
@@ -58,7 +58,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Qidi/filament/fdm_filament_common.json
+++ b/resources/profiles/Qidi/filament/fdm_filament_common.json
@@ -61,7 +61,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Ratrig/filament/fdm_filament_common.json
+++ b/resources/profiles/Ratrig/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/SecKit/filament/fdm_filament_common.json
+++ b/resources/profiles/SecKit/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Snapmaker/filament/fdm_filament_common.json
+++ b/resources/profiles/Snapmaker/filament/fdm_filament_common.json
@@ -67,7 +67,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"0"
--- a/resources/profiles/Tiertime/filament/fdm_filament_common.json
+++ b/resources/profiles/Tiertime/filament/fdm_filament_common.json
@@ -61,7 +61,7 @@
 		"nil"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/Vzbot/filament/fdm_filament_common.json
+++ b/resources/profiles/Vzbot/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/France/filament/fdm_filament_common.json
+++ b/France/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"1.75"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/WonderMaker/filament/fdm_filament_common.json
+++ b/resources/profiles/WonderMaker/filament/fdm_filament_common.json
@@ -61,7 +61,7 @@
 		"nil"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/resources/profiles/re3D/filament/fdm_filament_common.json
+++ b/resources/profiles/re3D/filament/fdm_filament_common.json
@@ -64,7 +64,7 @@
 		"2.85"
 	],
 	"filament_max_volumetric_speed": [
-		"0"
+		"12"
 	],
 	"filament_minimal_purge_on_wipe_tower": [
 		"15"
--- a/src/dev-utils/platform/unix/build_linux_image.sh.in
+++ b/src/dev-utils/platform/unix/build_linux_image.sh.in
@@ -357,29 +357,9 @@ cat << EOF >@SLIC3R_APP_CMD@
 DIR=\$(dirname "\$(readlink -f "\$0")")
 export APPDIR="\${APPDIR:-\$DIR}"

-# FIXME: OrcaSlicer segfault workarounds
-# 1) OrcaSlicer will segfault on systems where locale info is not as expected (i.e. Holo-ISO arch-based distro)
+# OrcaSlicer may segfault on systems where locale info is not as expected (i.e. Holo-ISO arch-based distro)
 export LC_ALL=C

-if [ "\$XDG_SESSION_TYPE" = "wayland" ] && [ "\$ZINK_DISABLE_OVERRIDE" != "1" ]; then
-    if command -v glxinfo >/dev/null 2>&1; then
-        RENDERER=\$(glxinfo | grep "OpenGL renderer string:" | sed 's/.*: //')
-        if echo "\$RENDERER" | grep -qi "NVIDIA"; then
-            if command -v nvidia-smi >/dev/null 2>&1; then
-                DRIVER_VERSION=\$(nvidia-smi --query-gpu=driver_version --format=csv,noheader | head -n1)
-                DRIVER_MAJOR=\$(echo "\$DRIVER_VERSION" | cut -d. -f1)
-                [ "\$DRIVER_MAJOR" -gt 555 ] && ZINK_FORCE_OVERRIDE=1
-            fi
-            if [ "\$ZINK_FORCE_OVERRIDE" = "1" ]; then
-                export __GLX_VENDOR_LIBRARY_NAME=mesa
-                export __EGL_VENDOR_LIBRARY_FILENAMES=/usr/share/glvnd/egl_vendor.d/50_mesa.json
-                export MESA_LOADER_DRIVER_OVERRIDE=zink
-                export GALLIUM_DRIVER=zink
-                export WEBKIT_DISABLE_DMABUF_RENDERER=1
-            fi
-        fi
-    fi
-fi
 exec "\$DIR/libexec/@SLIC3R_APP_CMD@-env" "\$DIR/bin/@SLIC3R_APP_CMD@" "\$@"
 EOF

--- a/src/libslic3r/GCode/CoolingBuffer.cpp
+++ b/src/libslic3r/GCode/CoolingBuffer.cpp
@@ -719,6 +719,9 @@ std::string CoolingBuffer::apply_layer_cooldown(
    // Second generate the adjusted G-code.
    std::string new_gcode;
    new_gcode.reserve(gcode.size() * 2);
+    // ORCA: per-printer minimum non-zero fan PWM. Applied at every part-cooling fan emission below so any
+    // non-zero command is raised to at least this percent (0 disables the clamp).
+    const unsigned int part_cooling_fan_min_pwm = static_cast<unsigned int>(std::max(0, m_config.part_cooling_fan_min_pwm.value));
    bool overhang_fan_control= false;
    int  overhang_fan_speed   = 0;
    bool internal_bridge_fan_control= false; // ORCA: Add support for separate internal bridge fan speed control
@@ -727,7 +730,7 @@ std::string CoolingBuffer::apply_layer_cooldown(
    int  supp_interface_fan_speed = 0;
    bool ironing_fan_control= false; // ORCA: Add support for ironing fan speed control
    int  ironing_fan_speed   = 0; // ORCA: Add support for ironing fan speed control
-    auto change_extruder_set_fan = [ this, layer_id, layer_time, &new_gcode,
+    auto change_extruder_set_fan = [ this, layer_id, layer_time, &new_gcode, part_cooling_fan_min_pwm,
        &overhang_fan_control, &overhang_fan_speed,
        &internal_bridge_fan_control, &internal_bridge_fan_speed,
        &supp_interface_fan_control, &supp_interface_fan_speed,
@@ -743,11 +746,11 @@ std::string CoolingBuffer::apply_layer_cooldown(
        int full_fan_speed_layer = EXTRUDER_CONFIG(full_fan_speed_layer);
        supp_interface_fan_speed = EXTRUDER_CONFIG(support_material_interface_fan_speed);

-        if (close_fan_the_first_x_layers <= 0 && full_fan_speed_layer > 0) {
-            // When ramping up fan speed from close_fan_the_first_x_layers to full_fan_speed_layer, force close_fan_the_first_x_layers above zero,
-            // so there will be a zero fan speed at least at the 1st layer.
-            close_fan_the_first_x_layers = 1;
-        }
+        // ORCA: previously a silent override forced `close_fan_the_first_x_layers` from 0 up to 1 whenever a ramp
+        // was configured (`full_fan_speed_layer > 0`), so the first printed layer always had the fan disabled.
+        // That hid the user's literal "no cooling for the first 0 layers" setting and produced a non-zero starting
+        // factor on the ramp denominator. The override has been removed: with N=0 and M>0 the ramp now genuinely
+        // starts on layer 0 at a factor of 1/M and reaches 100% at layer M-1, matching the intent of the option.
        if (int(layer_id) >= close_fan_the_first_x_layers) {
            float   fan_max_speed             = EXTRUDER_CONFIG(fan_max_speed);
            float slow_down_layer_time = float(EXTRUDER_CONFIG(slow_down_layer_time));
@@ -806,7 +809,7 @@ std::string CoolingBuffer::apply_layer_cooldown(
            m_fan_speed = fan_speed_new;
            m_current_fan_speed = fan_speed_new;
            if (immediately_apply)
-                new_gcode  += GCodeWriter::set_fan(m_config.gcode_flavor, m_fan_speed);
+                new_gcode  += GCodeWriter::set_fan(m_config.gcode_flavor, m_fan_speed, part_cooling_fan_min_pwm);
        }
        //BBS
        if (additional_fan_speed_new != m_additional_fan_speed) {
@@ -980,26 +983,26 @@ std::string CoolingBuffer::apply_layer_cooldown(

        if (need_set_fan) {
            if (fan_speed_change_requests[CoolingLine::TYPE_OVERHANG_FAN_START]){
-                new_gcode += GCodeWriter::set_fan(m_config.gcode_flavor, overhang_fan_speed);
+                new_gcode += GCodeWriter::set_fan(m_config.gcode_flavor, overhang_fan_speed, part_cooling_fan_min_pwm);
                m_current_fan_speed = overhang_fan_speed;
            } else if (fan_speed_change_requests[CoolingLine::TYPE_INTERNAL_BRIDGE_FAN_START]){ // ORCA: Add support for separate internal bridge fan speed control
-                new_gcode += GCodeWriter::set_fan(m_config.gcode_flavor, internal_bridge_fan_speed);
+                new_gcode += GCodeWriter::set_fan(m_config.gcode_flavor, internal_bridge_fan_speed, part_cooling_fan_min_pwm);
                m_current_fan_speed = internal_bridge_fan_speed;
            }
            else if (fan_speed_change_requests[CoolingLine::TYPE_SUPPORT_INTERFACE_FAN_START]){
-                new_gcode += GCodeWriter::set_fan(m_config.gcode_flavor, supp_interface_fan_speed);
+                new_gcode += GCodeWriter::set_fan(m_config.gcode_flavor, supp_interface_fan_speed, part_cooling_fan_min_pwm);
                m_current_fan_speed = supp_interface_fan_speed;
            }
            else if (fan_speed_change_requests[CoolingLine::TYPE_IRONING_FAN_START]){
-                new_gcode += GCodeWriter::set_fan(m_config.gcode_flavor, ironing_fan_speed);
+                new_gcode += GCodeWriter::set_fan(m_config.gcode_flavor, ironing_fan_speed, part_cooling_fan_min_pwm);
                m_current_fan_speed = ironing_fan_speed;
            }
            else if(fan_speed_change_requests[CoolingLine::TYPE_FORCE_RESUME_FAN] && m_current_fan_speed != -1){
-                new_gcode += GCodeWriter::set_fan(m_config.gcode_flavor, m_current_fan_speed);
+                new_gcode += GCodeWriter::set_fan(m_config.gcode_flavor, m_current_fan_speed, part_cooling_fan_min_pwm);
                fan_speed_change_requests[CoolingLine::TYPE_FORCE_RESUME_FAN] = false;
            }
            else
-                new_gcode += GCodeWriter::set_fan(m_config.gcode_flavor, m_fan_speed);
+                new_gcode += GCodeWriter::set_fan(m_config.gcode_flavor, m_fan_speed, part_cooling_fan_min_pwm);
            need_set_fan = false;
        }
        pos = line_end;
--- a/src/libslic3r/GCode/FanMover.cpp
+++ b/src/libslic3r/GCode/FanMover.cpp
@@ -230,7 +230,10 @@ void FanMover::_remove_slow_fan(int16_t min_speed, float past_sec) {

 std::string FanMover::_set_fan(int16_t speed) {
    //const Tool* tool = m_writer.get_tool(m_currrent_extruder < 20 ? m_currrent_extruder : 0);
-    return GCodeWriter::set_fan(m_writer.config.gcode_flavor.value, speed);
+    // ORCA: apply the per-printer non-zero fan PWM floor so reposted fan commands respect the clamp too.
+    const int floor_pct = m_writer.config.part_cooling_fan_min_pwm.value;
+    const unsigned int part_cooling_fan_min_pwm = floor_pct > 0 ? static_cast<unsigned int>(floor_pct) : 0u;
+    return GCodeWriter::set_fan(m_writer.config.gcode_flavor.value, speed, part_cooling_fan_min_pwm);
 }


--- a/src/libslic3r/GCodeWriter.cpp
+++ b/src/libslic3r/GCodeWriter.cpp
@@ -1092,9 +1092,13 @@ std::string GCodeWriter::unlift()
    return gcode;
 }

-std::string GCodeWriter::set_fan(const GCodeFlavor gcode_flavor, unsigned int speed)
+std::string GCodeWriter::set_fan(const GCodeFlavor gcode_flavor, unsigned int speed, unsigned int part_cooling_fan_min_pwm)
 {
    std::ostringstream gcode;
+    // ORCA: clamp non-zero fan commands up to the configured PWM floor so fans that can't spool at low duty
+    // cycles still start reliably. Zero (fan off) is preserved exactly so disable-fan commands are never altered.
+    if (speed > 0 && part_cooling_fan_min_pwm > 0 && speed < part_cooling_fan_min_pwm)
+        speed = part_cooling_fan_min_pwm;
    if (speed == 0) {
        switch (gcode_flavor) {
        case gcfTeacup:
@@ -1129,7 +1133,9 @@ std::string GCodeWriter::set_fan(const GCodeFlavor gcode_flavor, unsigned int sp
 std::string GCodeWriter::set_fan(unsigned int speed) const
 {
    //BBS
-    return GCodeWriter::set_fan(this->config.gcode_flavor, speed);
+    // ORCA: pick up the per-printer PWM floor from the active config.
+    return GCodeWriter::set_fan(this->config.gcode_flavor, speed,
+                                static_cast<unsigned int>(std::max(0, this->config.part_cooling_fan_min_pwm.value)));
 }

 //BBS: set additional fan speed for BBS machine only
--- a/src/libslic3r/GCodeWriter.hpp
+++ b/src/libslic3r/GCodeWriter.hpp
@@ -98,7 +98,9 @@ public:
    void set_xy_offset(double x, double y) { m_x_offset = x; m_y_offset = y; }
    Vec2f get_xy_offset() { return Vec2f{m_x_offset, m_y_offset}; };
    // To be called by the CoolingBuffer from another thread.
-    static std::string set_fan(const GCodeFlavor gcode_flavor, unsigned int speed);
+    // ORCA: `part_cooling_fan_min_pwm` (0-100, default 0) is a floor applied only when `speed` is non-zero, used to overcome
+    // PWM start-up thresholds on fans that won't spool below a certain duty cycle. A `speed` of 0 is always honoured.
+    static std::string set_fan(const GCodeFlavor gcode_flavor, unsigned int speed, unsigned int part_cooling_fan_min_pwm = 0);
    // To be called by the main thread. It always emits the G-code, it does not remember the previous state.
    // Keeping the state is left to the CoolingBuffer, which runs asynchronously on another thread.
    std::string set_fan(unsigned int speed) const;
--- a/src/libslic3r/Layer.cpp
+++ b/src/libslic3r/Layer.cpp
@@ -159,6 +159,12 @@ bool Layer::is_perimeter_compatible(const PrintRegion& a, const PrintRegion& b)
 		&& config.detect_thin_wall                  == other_config.detect_thin_wall
 		&& config.infill_wall_overlap              == other_config.infill_wall_overlap
        && config.top_bottom_infill_wall_overlap              == other_config.top_bottom_infill_wall_overlap
+        // Orca: these flags directly change the effective wall count produced by the perimeter
+        // generator. If two regions disagree on any of them, merging their slices into one shared make_perimeters
+        // call would silently use the first region's flag for both.
+        && config.only_one_wall_first_layer == other_config.only_one_wall_first_layer
+        && config.only_one_wall_top         == other_config.only_one_wall_top
+        && config.min_width_top_surface     == other_config.min_width_top_surface
        && config.seam_slope_type         == other_config.seam_slope_type
        && config.seam_slope_conditional == other_config.seam_slope_conditional
        && config.scarf_angle_threshold  == other_config.scarf_angle_threshold
--- a/src/libslic3r/Preset.cpp
+++ b/src/libslic3r/Preset.cpp
@@ -1326,7 +1326,7 @@ static std::vector<std::string> s_Preset_machine_limits_options {
 static std::vector<std::string> s_Preset_printer_options {
    "printer_technology",
    "printable_area", "extruder_printable_area", "bed_exclude_area","bed_custom_texture", "bed_custom_model", "gcode_flavor",
-    "fan_kickstart", "fan_speedup_time", "fan_speedup_overhangs",
+    "fan_kickstart", "part_cooling_fan_min_pwm", "fan_speedup_time", "fan_speedup_overhangs",
    "single_extruder_multi_material", "manual_filament_change", "file_start_gcode", "machine_start_gcode", "machine_end_gcode", "before_layer_change_gcode", "printing_by_object_gcode", "layer_change_gcode", "time_lapse_gcode", "wrapping_detection_gcode", "change_filament_gcode", "change_extrusion_role_gcode",
    "printer_model", "printer_variant", "printer_extruder_id", "printer_extruder_variant", "extruder_variant_list", "default_nozzle_volume_type",
    "printable_height", "extruder_printable_height", "extruder_clearance_radius", "extruder_clearance_height_to_lid", "extruder_clearance_height_to_rod",
--- a/src/libslic3r/Print.cpp
+++ b/src/libslic3r/Print.cpp
@@ -133,6 +133,7 @@ bool Print::invalidate_state_by_config_options(const ConfigOptionResolver & /* n
        "fan_cooling_layer_time",
        "full_fan_speed_layer",
        "fan_kickstart",
+        "part_cooling_fan_min_pwm",
        "fan_speedup_overhangs",
        "fan_speedup_time",
        "filament_colour",
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -3724,6 +3724,28 @@ void PrintConfigDef::init_fff_params()
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0));

+    // ORCA: minimum non-zero part cooling fan speed.
+    def = this->add("part_cooling_fan_min_pwm", coInt);
+    def->label = L("Minimum non-zero part cooling fan speed");
+    def->tooltip = L("Some part-cooling fans cannot start spinning when commanded below a certain PWM duty cycle. "
+                     "When set above 0, any non-zero part-cooling fan command will be raised to at least this percentage "
+                     "so the fan reliably starts. A fan command of 0 (fan off) is always honoured exactly. "
+                     "This clamp is applied after every other fan calculation (first-layer ramp, layer-time interpolation, "
+                     "overhang/bridge/support-interface/ironing overrides), so scaling still operates within the range "
+                     "[this value, 100%]."
+                     "\nIf your firmware already disables the fan below a threshold (for example Klipper's "
+                     "[fan] off_below: 0.10 shuts the fan off whenever the commanded duty cycle is below 10%), "
+                     "this option and the firmware threshold should ideally be set to the same value. Matching them "
+                     "(e.g. off_below: 0.10 in Klipper and 10% here) guarantees the slicer never emits a non-zero "
+                     "value that the firmware would silently drop, and the fan never receives a value below the one "
+                     "you know it can actually spool at."
+                     "\nSet to 0 to deactivate.");
+    def->sidetext = L("%");
+    def->min = 0;
+    def->max = 100;
+    def->mode = comAdvanced;
+    def->set_default_value(new ConfigOptionInt(0));
+

    def = this->add("time_cost", coFloat);
    def->label = L("Time cost");
--- a/src/libslic3r/PrintConfig.hpp
+++ b/src/libslic3r/PrintConfig.hpp
@@ -1309,6 +1309,10 @@ PRINT_CONFIG_CLASS_DEFINE(
    ((ConfigOptionFloat,               fan_kickstart))
    ((ConfigOptionBool,                fan_speedup_overhangs))
    ((ConfigOptionFloat,               fan_speedup_time))
+    // ORCA: minimum PWM (as a percent 0-100) emitted when the part-cooling fan is asked for a non-zero speed.
+    // Used to overcome the PWM start-up threshold on fans that cannot spool below a certain duty cycle.
+    // A value of 0 (the default) leaves behaviour unchanged. A fan command of 0 (off) is always honoured.
+    ((ConfigOptionInt,                 part_cooling_fan_min_pwm))
    ((ConfigOptionFloats,              filament_diameter))
    ((ConfigOptionBoolsNullable,       filament_adaptive_volumetric_speed))
    ((ConfigOptionStrings,             volumetric_speed_coefficients))
--- a/src/slic3r/CMakeLists.txt
+++ b/src/slic3r/CMakeLists.txt
@@ -329,6 +329,8 @@ set(SLIC3R_GUI_SOURCES
    GUI/Mouse3DController.hpp
    GUI/MsgDialog.cpp
    GUI/MsgDialog.hpp
+    GUI/MultiChoiceDialog.hpp
+    GUI/MultiChoiceDialog.cpp
    GUI/MultiMachine.cpp
    GUI/MultiMachine.hpp
    GUI/MultiMachineManagerPage.cpp
@@ -496,6 +498,8 @@ set(SLIC3R_GUI_SOURCES
    GUI/Widgets/Button.hpp
    GUI/Widgets/CheckBox.cpp
    GUI/Widgets/CheckBox.hpp
+    GUI/Widgets/CheckList.cpp
+    GUI/Widgets/CheckList.hpp
    GUI/Widgets/ComboBox.cpp
    GUI/Widgets/ComboBox.hpp
    GUI/Widgets/DialogButtons.cpp
@@ -683,6 +687,8 @@ if (APPLE)
            GUI/Mouse3DHandlerMac.mm
            GUI/InstanceCheckMac.mm
            GUI/InstanceCheckMac.h
+            GUI/DeepLinkHandlerMac.mm
+            GUI/DeepLinkHandlerMac.h
            GUI/GUI_UtilsMac.mm
            GUI/wxMediaCtrl2.mm
            GUI/wxMediaCtrl2.h
--- a/src/slic3r/GUI/DeepLinkHandlerMac.h
+++ b/src/slic3r/GUI/DeepLinkHandlerMac.h
@@ -0,0 +1,16 @@
+#ifndef slic3r_GUI_DeepLinkHandlerMac_h_
+#define slic3r_GUI_DeepLinkHandlerMac_h_
+
+namespace Slic3r {
+namespace GUI {
+
+// Re-registers a Cocoa Apple Event handler for kInternetEventClass/kAEGetURL.
+// Works around a regression observed after upgrading to wxWidgets 3.3.2 on
+// macOS Tahoe (#13119) where wxWidgets' built-in handler is registered but
+// never fires for orcaslicer:// deep links.
+void register_mac_deep_link_handler();
+
+} // namespace GUI
+} // namespace Slic3r
+
+#endif
--- a/src/slic3r/GUI/DeepLinkHandlerMac.mm
+++ b/src/slic3r/GUI/DeepLinkHandlerMac.mm
@@ -0,0 +1,41 @@
+#import <AppKit/AppKit.h>
+#import <Foundation/Foundation.h>
+
+#include <boost/log/trivial.hpp>
+
+#include "DeepLinkHandlerMac.h"
+#include "GUI_App.hpp"
+
+@interface OrcaDeepLinkHandler : NSObject
+- (void)handleGetURLEvent:(NSAppleEventDescriptor *)event withReplyEvent:(NSAppleEventDescriptor *)reply;
+@end
+
+@implementation OrcaDeepLinkHandler
+- (void)handleGetURLEvent:(NSAppleEventDescriptor *)event withReplyEvent:(NSAppleEventDescriptor *)reply
+{
+    NSString *url = [[event paramDescriptorForKeyword:keyDirectObject] stringValue];
+    if (url == nil || url.length == 0)
+        return;
+    BOOST_LOG_TRIVIAL(info) << "Deep link received: " << [url UTF8String];
+    Slic3r::GUI::wxGetApp().MacOpenURL(wxString::FromUTF8([url UTF8String]));
+}
+@end
+
+namespace Slic3r {
+namespace GUI {
+
+void register_mac_deep_link_handler()
+{
+    static OrcaDeepLinkHandler *handler = nil;
+    if (handler == nil)
+        handler = [[OrcaDeepLinkHandler alloc] init];
+
+    [[NSAppleEventManager sharedAppleEventManager]
+        setEventHandler:handler
+            andSelector:@selector(handleGetURLEvent:withReplyEvent:)
+          forEventClass:kInternetEventClass
+             andEventID:kAEGetURL];
+}
+
+} // namespace GUI
+} // namespace Slic3r
--- a/src/slic3r/GUI/ExtraRenderers.cpp
+++ b/src/slic3r/GUI/ExtraRenderers.cpp
@@ -324,9 +324,18 @@ wxWindow* BitmapChoiceRenderer::CreateEditorCtrl(wxWindow* parent, wxRect labelR
    else
        c_editor->SetSelection(atoi(data.GetText().c_str()) - 1);

-    // Open the dropdown immediately when the editor is focused.
    c_editor->Bind(wxEVT_SET_FOCUS, [c_editor](wxFocusEvent& evt) {
+#ifdef __WXGTK__
+        // On wxGTK the data-view editor may receive focus before its native
+        // window is mapped. Opening the popup one event later avoids creating
+        // the GTK popup without a valid toplevel parent.
+        c_editor->CallAfter([c_editor]() {
+            if (c_editor->IsShownOnScreen())
+                c_editor->ForceDropdownOpen();
+        });
+#else
        c_editor->ForceDropdownOpen();
+#endif
        evt.Skip(); 
    });

@@ -392,4 +401,3 @@ wxSize TextRenderer::GetSize() const
    return GetTextExtent(m_value);
 }

-
--- a/src/slic3r/GUI/GLTexture.cpp
+++ b/src/slic3r/GUI/GLTexture.cpp
@@ -663,7 +663,9 @@ void GLTexture::render_texture(unsigned int tex_id, float left, float right, flo
 void GLTexture::render_sub_texture(unsigned int tex_id, float left, float right, float bottom, float top, const GLTexture::Quad_UVs& uvs)
 {
    glsafe(::glEnable(GL_BLEND));
-    glsafe(::glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA));
+    // Orca: fix washed-out toolbar icons on Wayland: keep destination alpha at 1.0 so the compositor
+    // does not treat anti-aliased icon edges as window transparency.
+    glsafe(::glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE_MINUS_SRC_ALPHA));

    glsafe(::glEnable(GL_TEXTURE_2D));
    glsafe(::glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE));
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -100,6 +100,9 @@
 #include "Mouse3DController.hpp"
 #include "RemovableDriveManager.hpp"
 #include "InstanceCheck.hpp"
+#ifdef __APPLE__
+#include "DeepLinkHandlerMac.h"
+#endif
 #include "NotificationManager.hpp"
 #include "UnsavedChangesDialog.hpp"
 #include "SavePresetDialog.hpp"
@@ -2547,6 +2550,12 @@ std::string get_system_info()
 bool GUI_App::on_init_inner()
 {
    wxLog::SetActiveTarget(new wxBoostLog());
+
+#ifdef __APPLE__
+    // Override wxWidgets' kAEGetURL handler so orcaslicer:// deep links keep
+    // working after the wxWidgets 3.3.2 upgrade on macOS (#13119).
+    register_mac_deep_link_handler();
+#endif
 #if BBL_RELEASE_TO_PUBLIC
    wxLog::SetLogLevel(wxLOG_Message);
 #endif
--- a/src/slic3r/GUI/GUI_ObjectTable.cpp
+++ b/src/slic3r/GUI/GUI_ObjectTable.cpp
@@ -561,14 +561,23 @@ wxString GridCellSupportEditor::ms_stringValues[2] = { wxT(""), wxT("") };

 void GridCellSupportEditor::DoActivate(int row, int col, wxGrid* grid)
 {
-    ObjectGrid* local_table = dynamic_cast<ObjectGrid*>(grid);
    wxGridBlocks cell_array = grid->GetSelectedBlocks();
-   
-    auto left_col = cell_array.begin()->GetLeftCol();
-    auto right_col = cell_array.begin()->GetRightCol();
-    auto top_row = cell_array.begin()->GetTopRow();
-    auto bottom_row = cell_array.begin()->GetBottomRow();
-  
+    auto iter = cell_array.begin();
+
+    int left_col, right_col, top_row, bottom_row;
+    if (iter == cell_array.end()) {
+        // wxWidgets 3.3.x returns an empty range when nothing is selected;
+        // fall back to the cell that triggered activation so the single-cell
+        // branch below handles it.
+        left_col = right_col = col;
+        top_row  = bottom_row = row;
+    } else {
+        left_col   = iter->GetLeftCol();
+        right_col  = iter->GetRightCol();
+        top_row    = iter->GetTopRow();
+        bottom_row = iter->GetBottomRow();
+    }
+
 	if ((left_col == right_col) &&
 		(top_row == bottom_row)) {
 		wxGridCellBoolEditor::DoActivate(row, col, grid);
--- a/src/slic3r/GUI/MultiChoiceDialog.cpp
+++ b/src/slic3r/GUI/MultiChoiceDialog.cpp
@@ -0,0 +1,58 @@
+#include "MultiChoiceDialog.hpp"
+
+#include "GUI_App.hpp"
+#include "MainFrame.hpp"
+
+namespace Slic3r { namespace GUI {
+
+MultiChoiceDialog::MultiChoiceDialog(
+    wxWindow*            parent,
+    const wxString&      message,
+    const wxString&      caption,
+    const wxArrayString& choices
+)
+    : DPIDialog(parent ? parent : static_cast<wxWindow *>(wxGetApp().mainframe), wxID_ANY, caption, wxDefaultPosition, wxDefaultSize, wxCAPTION | wxCLOSE_BOX)
+{
+    SetBackgroundColour(*wxWHITE);
+
+    wxBoxSizer* w_sizer = new wxBoxSizer(wxVERTICAL);
+
+    if(!message.IsEmpty()){
+        wxStaticText *msg = new wxStaticText(this, wxID_ANY, message);
+        msg->SetFont(Label::Body_13);
+        msg->Wrap(-1);
+        w_sizer->Add(msg, 0, wxRIGHT | wxLEFT | wxTOP, FromDIP(10));
+    }
+
+    m_check_list = new CheckList(this, choices);
+
+    w_sizer->Add(m_check_list, 1, wxRIGHT | wxLEFT | wxTOP | wxEXPAND, FromDIP(10));
+
+    auto dlg_btns = new DialogButtons(this, {"OK", "Cancel"});
+
+    dlg_btns->GetOK()->Bind(    wxEVT_BUTTON, [this](wxCommandEvent &e) {EndModal(wxID_OK);});
+    dlg_btns->GetCANCEL()->Bind(wxEVT_BUTTON, [this](wxCommandEvent &e) {EndModal(wxID_CANCEL);});
+
+    w_sizer->Add(dlg_btns, 0, wxEXPAND);
+
+    SetSizer(w_sizer);
+    Layout();
+    w_sizer->Fit(this);
+    wxGetApp().UpdateDlgDarkUI(this);
+}
+
+wxArrayInt MultiChoiceDialog::GetSelections() const
+{
+    return m_check_list->GetSelections();
+}
+
+void MultiChoiceDialog::SetSelections(wxArrayInt sel_array)
+{
+    m_check_list->SetSelections(sel_array);
+}
+
+MultiChoiceDialog::~MultiChoiceDialog() {}
+
+void MultiChoiceDialog::on_dpi_changed(const wxRect &suggested_rect) {}
+
+}} // namespace Slic3r::GUI
--- a/src/slic3r/GUI/MultiChoiceDialog.hpp
+++ b/src/slic3r/GUI/MultiChoiceDialog.hpp
@@ -0,0 +1,37 @@
+#ifndef slic3r_GUI_MultiChoiceDialog_hpp_
+#define slic3r_GUI_MultiChoiceDialog_hpp_
+
+#include "Widgets/CheckList.hpp"
+#include "Widgets/DialogButtons.hpp"
+
+#include <wx/wx.h>
+#include <vector>
+#include <map>
+
+
+namespace Slic3r { namespace GUI {
+
+class MultiChoiceDialog : public DPIDialog
+{
+public:
+    MultiChoiceDialog(
+        wxWindow*            parent  = nullptr,
+        const wxString&      message = wxEmptyString,
+        const wxString&      caption = wxEmptyString,
+        const wxArrayString& choices = wxArrayString()
+    );
+    ~MultiChoiceDialog();
+
+    wxArrayInt GetSelections() const;
+
+    void SetSelections(wxArrayInt sel_array);
+
+protected:
+    CheckList*    m_check_list;
+    wxArrayInt    m_selected_indices;
+    void on_dpi_changed(const wxRect &suggested_rect) override;
+};
+
+}} // namespace Slic3r::GUI
+
+#endif
--- a/src/slic3r/GUI/PrinterWebView.cpp
+++ b/src/slic3r/GUI/PrinterWebView.cpp
@@ -23,6 +23,81 @@
 namespace Slic3r {
 namespace GUI {

+#ifdef __linux__
+// Workaround for #7210: WebKitGTK crashes on vue-resize's hidden <object> probe used by
+// older Fluidd/Mainsail pages. Swap that <object> for a <div> shim at appendChild time
+// and bridge resize events through a fake contentDocument.defaultView so vue-resize keeps
+// working. Workaround proposed by @VittC.
+static void inject_vue_resize_workaround(wxWebView *webView)
+{
+    webView->AddUserScript(
+        "(function() {"
+        "  'use strict';"
+        "  function isVueResizeObject(el) {"
+        "    return el && el.tagName === 'OBJECT'"
+        "        && el.type === 'text/html'"
+        "        && el.getAttribute('aria-hidden') === 'true'"
+        "        && el.getAttribute('tabindex') === '-1';"
+        "  }"
+        "  function isResizeObserverParent(p) {"
+        "    return p && p.classList && p.classList.contains('resize-observer');"
+        "  }"
+        "  function makeShim(orig, parentForRO) {"
+        "    var shim = document.createElement('div');"
+        "    shim.setAttribute('aria-hidden', 'true');"
+        "    shim.setAttribute('tabindex', '-1');"
+        "    shim.style.display = 'none';"
+        "    var fakeWin = document.createElement('div');"
+        "    var ro = null;"
+        "    var origRemoveEL = fakeWin.removeEventListener.bind(fakeWin);"
+        "    fakeWin.removeEventListener = function(type, fn, opts) {"
+        "      origRemoveEL(type, fn, opts);"
+        "      if (type === 'resize' && ro) { ro.disconnect(); ro = null; }"
+        "    };"
+        "    Object.defineProperty(shim, 'contentDocument', {"
+        "      configurable: true,"
+        "      get: function() { return { defaultView: fakeWin }; }"
+        "    });"
+        "    Object.defineProperty(shim, 'contentWindow', {"
+        "      configurable: true,"
+        "      get: function() { return fakeWin; }"
+        "    });"
+        "    if (typeof orig.onload === 'function') { shim.onload = orig.onload; }"
+        "    queueMicrotask(function() {"
+        "      if (parentForRO && typeof ResizeObserver !== 'undefined') {"
+        "        ro = new ResizeObserver(function() {"
+        "          fakeWin.dispatchEvent(new Event('resize'));"
+        "        });"
+        "        ro.observe(parentForRO);"
+        "      }"
+        "      if (typeof shim.onload === 'function') {"
+        "        try { shim.onload(new Event('load')); } catch (e) {}"
+        "      }"
+        "      shim.dispatchEvent(new Event('load'));"
+        "    });"
+        "    return shim;"
+        "  }"
+        "  var origAppend = Node.prototype.appendChild;"
+        "  Node.prototype.appendChild = function(child) {"
+        "    if (isResizeObserverParent(this) && isVueResizeObject(child)) {"
+        "      return origAppend.call(this, makeShim(child, this));"
+        "    }"
+        "    return origAppend.call(this, child);"
+        "  };"
+        "  var origInsertBefore = Node.prototype.insertBefore;"
+        "  Node.prototype.insertBefore = function(child, ref) {"
+        "    if (isResizeObserverParent(this) && isVueResizeObject(child)) {"
+        "      return origInsertBefore.call(this, makeShim(child, this), ref);"
+        "    }"
+        "    return origInsertBefore.call(this, child, ref);"
+        "  };"
+        "  console.log('[vr-fix] vue-resize WebKitGTK patch active');"
+        "})();",
+        wxWEBVIEW_INJECT_AT_DOCUMENT_START
+    );
+}
+#endif
+
 PrinterWebView::PrinterWebView(wxWindow *parent)
        : wxPanel(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize)
    , m_browser(nullptr)
@@ -43,6 +118,8 @@ PrinterWebView::PrinterWebView(wxWindow *parent)
    }

 #ifdef __linux__
+    inject_vue_resize_workaround(m_browser);
+
    auto cookiesPath = boost::filesystem::path(data_dir() + "/cache/cookies.db");
    auto wv = static_cast<WebKitWebView*>(m_browser->GetNativeBackend());
    auto wv_ctx = webkit_web_view_get_context(wv);
@@ -165,6 +242,10 @@ void PrinterWebView::SendAPIKey()
 )",
                                       m_apikey);
    m_browser->RemoveAllUserScripts();
+#ifdef __linux__
+    // Re-inject the vue-resize/WebKitGTK workaround that RemoveAllUserScripts just cleared.
+    inject_vue_resize_workaround(m_browser);
+#endif

    m_browser->AddUserScript(script);
    m_browser->Reload();
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -40,7 +40,7 @@
 #include "UnsavedChangesDialog.hpp"
 #include "SavePresetDialog.hpp"
 #include "EditGCodeDialog.hpp"
-
+#include "MultiChoiceDialog.hpp"
 #include "MsgDialog.hpp"
 #include "Notebook.hpp"

@@ -4500,6 +4500,8 @@ void TabPrinter::build_fff()
        line.append_option(optgroup->get_option("fan_speedup_overhangs"));
        optgroup->append_line(line);
        optgroup->append_single_option_line("fan_kickstart", "printer_basic_information_cooling_fan#fan-kick-start-time");
+        // ORCA: PWM floor for fans that won't spool at low duty cycles.
+        optgroup->append_single_option_line("part_cooling_fan_min_pwm", "printer_basic_information_cooling_fan#minimum-non-zero-part-cooling-fan-speed");

        optgroup = page->new_optgroup(L("Extruder Clearance"), "param_extruder_clearance");
        optgroup->append_single_option_line("extruder_clearance_radius", "printer_basic_information_extruder_clearance#radius");
@@ -7002,7 +7004,15 @@ wxSizer* Tab::compatible_widget_create(wxWindow* parent, PresetDependencies &dep
                presets.Add(from_u8(preset.name));
        }

-        wxMultiChoiceDialog dlg(parent, deps.dialog_title, deps.dialog_label, presets);
+        if(deps.type == Preset::TYPE_PRINTER){
+            deps.dialog_title = "Compatible printers";
+            deps.dialog_label = "Select printers";
+        }else{
+            deps.dialog_title = "Compatible process profiles";
+            deps.dialog_label = "Select profiles";
+        }
+
+        MultiChoiceDialog dlg(parent, deps.dialog_label, deps.dialog_title, presets);
        wxGetApp().UpdateDlgDarkUI(&dlg);
        // Collect and set indices of depending_presets marked as compatible.
        wxArrayInt selections;
@@ -7015,13 +7025,16 @@ wxSizer* Tab::compatible_widget_create(wxWindow* parent, PresetDependencies &dep
                        break;
                    }
        dlg.SetSelections(selections);
+        dlg.SetSize(FromDIP(wxSize(360, 480)));
        std::vector<std::string> value;
        // Show the dialog.
        if (dlg.ShowModal() == wxID_OK) {
            selections.Clear();
            selections = dlg.GetSelections();
-            for (auto idx : selections)
-                value.push_back(presets[idx].ToUTF8().data());
+            // leave list empty if all items checked. this will check "All" checkbox automatically. also fixes unnecessary config change
+            if(selections.GetCount() != presets.GetCount())
+                for (auto idx : selections)
+                    value.push_back(presets[idx].ToUTF8().data());
            if (value.empty()) {
                deps.checkbox->SetValue(1);
                deps.btn->Disable();
--- a/src/slic3r/GUI/Widgets/CheckList.cpp
+++ b/src/slic3r/GUI/Widgets/CheckList.cpp
@@ -0,0 +1,225 @@
+#include "CheckList.hpp"
+
+#include "slic3r/GUI/GUI_App.hpp"
+
+CheckList::CheckList(
+    wxWindow* parent,
+    const wxArrayString& choices,
+    long scroll_style
+)
+    : wxWindow(parent, wxID_ANY)
+    , m_search(this, "search", 16)
+    , m_menu(this, "filter", 16)
+    , m_first_load(true)
+{
+    Freeze();
+    w_sizer = new wxBoxSizer(wxVERTICAL);
+
+    f_sizer = new wxBoxSizer(wxHORIZONTAL);
+    f_bar   = new wxPanel(this, wxID_ANY);
+    f_bar->SetBackgroundColour(parent->GetBackgroundColour());
+    m_filter_box = new TextInput(f_bar, "", "", "", wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER);
+    m_filter_box->SetIcon(m_search.bmp());
+    m_filter_box->SetMinSize(FromDIP(wxSize(200,24)));
+    m_filter_box->SetSize(FromDIP(wxSize(-1,24)));
+    m_filter_box->SetFocus();
+    m_filter_ctrl = m_filter_box->GetTextCtrl();
+    m_filter_ctrl->SetFont(Label::Body_13);
+    m_filter_ctrl->SetSize(wxSize(-1, FromDIP(16))); // Centers text vertically
+    m_filter_ctrl->SetHint(_L("Type to filter..."));
+    m_filter_ctrl->Bind(wxEVT_TEXT,       [this](auto &e) {Filter(m_filter_ctrl->GetValue());});
+    m_filter_ctrl->Bind(wxEVT_TEXT_ENTER, [this](auto &e) {Filter(m_filter_ctrl->GetValue());});
+    m_filter_ctrl->Bind(wxEVT_SET_FOCUS,  [this](auto &e) {Filter(m_filter_ctrl->GetValue());e.Skip();});
+    m_filter_ctrl->Bind(wxEVT_KILL_FOCUS, [this](auto &e) {Filter(m_filter_ctrl->GetValue());e.Skip();});
+    f_sizer->Add(m_filter_box, 1, wxEXPAND);
+    Bind(wxEVT_SET_FOCUS,  [this](auto &e) {m_filter_box->SetFocus();});
+
+    fb_sizer = new wxBoxSizer(wxHORIZONTAL);
+    auto create_btn = [this] (wxString title, bool select){
+        auto btn = new wxStaticText(f_bar, wxID_ANY, title);
+        btn->SetForegroundColour("#009687");
+        btn->SetCursor(wxCURSOR_HAND);
+        btn->SetFont(Label::Body_13);
+        btn->Bind(wxEVT_LEFT_DOWN, [this, select](wxMouseEvent &e) {SelectAll(select);});
+        fb_sizer->Add(btn, 0, wxLEFT | wxALIGN_CENTER_VERTICAL, FromDIP(10));
+    };
+    f_sizer->Add(fb_sizer,0 ,wxALIGN_CENTER_VERTICAL);
+    create_btn(_L("All") , true);
+    create_btn(_L("None"), false);
+
+    m_menu_button = new wxStaticBitmap(f_bar, wxID_ANY, m_menu.bmp());
+    m_menu_button->SetCursor(wxCURSOR_HAND);
+    m_menu_button->Bind(wxEVT_LEFT_DOWN, &CheckList::ShowMenu, this);
+    f_sizer->Add(m_menu_button,0 ,wxLEFT | wxALIGN_CENTER_VERTICAL, FromDIP(10));
+    
+    f_bar->SetSizerAndFit(f_sizer);
+    w_sizer->Add(f_bar, 0, wxEXPAND);
+
+    auto spacer = new wxPanel(this, wxID_ANY, wxDefaultPosition, wxSize(-1, FromDIP(3)));
+    spacer->SetBackgroundColour(parent->GetBackgroundColour());
+    w_sizer->Add(spacer, 0, wxEXPAND);
+
+    s_sizer       = new wxBoxSizer(wxVERTICAL);
+    m_scroll_area = new wxScrolledWindow(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, scroll_style);
+    m_scroll_area->SetScrollRate(0, 10);
+    m_scroll_area->SetSizer(s_sizer);
+    m_scroll_area->SetBackgroundColour(parent->GetBackgroundColour());
+    m_scroll_area->Bind(wxEVT_RIGHT_DOWN, &CheckList::ShowMenu, this);
+    m_scroll_area->DisableFocusFromKeyboard();
+
+    m_info = new wxStaticText(m_scroll_area, wxID_ANY, "");
+    m_info->SetFont(Label::Body_13);
+    s_sizer->Add(m_info, 1, wxALIGN_CENTER_HORIZONTAL | wxALL, FromDIP(10));
+    m_info->Hide();
+
+    m_info_nonsel = _L("No selected items...");
+    m_info_allsel = _L("All items selected...");
+    m_info_empty  = _L("No matching items...");
+
+    SetBackgroundColour(StateColor::darkModeColorFor("#DBDBDB")); // draws border on wxScrolledWindow
+
+    w_sizer->Add(m_scroll_area, 1, wxEXPAND | wxALL, FromDIP(1)); // 1 for border
+    s_sizer->Layout();
+
+    m_list_size = choices.size();
+
+    m_checks.reserve(m_list_size);
+
+    auto margin = FromDIP(2);
+    wxCheckBox* cb;
+
+    for (size_t i = 0; i < m_list_size; ++i){
+        cb = new wxCheckBox(m_scroll_area, wxID_ANY, choices[i]);
+        m_checks.emplace_back(cb);
+        s_sizer->Add(cb, 0, wxALL, margin);
+    }
+
+    m_scroll_area->FitInside();
+    s_sizer->Layout();
+
+    SetSizer(w_sizer);
+    Layout();
+    Thaw();
+}
+
+void CheckList::SetSelections(wxArrayInt sel_array){
+    if(!m_first_load){
+        for (size_t i = 0; i < m_list_size; ++i)
+            Check(i, false);
+        m_first_load = false;
+    }
+
+    for (int i : sel_array)
+        Check(i, true);
+}
+
+wxArrayInt CheckList::GetSelections()
+{
+    wxArrayInt checks;
+    for (size_t i = 0; i < m_list_size; ++i)
+        if (m_checks[i]->GetValue())
+            checks.push_back(i);
+    return checks;
+}
+
+void CheckList::Check(int i, bool checked)
+{
+    if (i > -1 && i < m_list_size)
+        m_checks[i]->SetValue(checked);
+}
+
+void CheckList::SelectAll(bool value)
+{
+    for (size_t i = 0; i < m_list_size; ++i)
+        Check(i, value);
+}
+
+void CheckList::SelectVisible(bool value)
+{
+    auto filter = m_filter_ctrl->GetValue().Lower();
+    if((!value && filter == "::unsel") || (value && filter == "::sel"))
+        m_filter_ctrl->SetValue("");
+    for (size_t i = 0; i < m_list_size; ++i)
+        if(m_checks[i]->IsShown())
+            Check(i, value);
+}
+
+bool CheckList::IsChecked(int i)
+{
+    if (i > -1 && i < m_list_size)
+        return false;
+    return m_checks[i]->GetValue();
+}
+
+void CheckList::Filter(const wxString& filterText)
+{
+    Freeze();
+    auto filter = filterText.Lower();
+    auto c_text = m_filter_ctrl->GetValue().Lower();
+
+    if(filter == "::sel" || filter == "::nonsel"){
+        if(c_text != filter){ // not text input
+            m_filter_ctrl->SetValue(filter);
+            m_filter_ctrl->SetSelection(0,-1);
+        }
+        fb_sizer->Show(false);
+        if (filter == "::sel")
+            for (auto& cb : m_checks) cb->Show(cb->GetValue());
+        else
+            for (auto& cb : m_checks) cb->Show(!cb->GetValue());
+    }
+    else{
+        bool clear = filterText.IsEmpty();
+        fb_sizer->Show(clear);
+        for (auto& cb : m_checks)
+            cb->Show(clear || cb->GetLabel().Lower().Contains(filter));
+    }
+
+    m_info->Show();
+    for (size_t i = 0; i < m_list_size; ++i) {
+        if (m_checks[i]->IsShown()){
+            m_info->Hide();
+            break;
+        }
+    }
+    if (m_info->IsShown())
+        m_info->SetLabel(filter == "::sel" ? m_info_nonsel : filter == "::nonsel" ? m_info_allsel : m_info_empty);
+
+    m_scroll_area->FitInside();
+    f_sizer->Layout();
+    Thaw();
+}
+
+void CheckList::ShowMenu(wxMouseEvent &evt)
+{
+    bool filtering  = !m_filter_ctrl->GetValue().IsEmpty();
+    bool list_empty = m_info->IsShown();
+
+    wxMenu m;
+    m.Append(wxID_FILE1, _L("Select All"  ))->Enable(!filtering);
+    m.Append(wxID_FILE2, _L("Deselect All"))->Enable(!filtering);
+    m.AppendSeparator();
+    m.Append(wxID_FILE3, _L("Select visible"  ))->Enable(!list_empty && filtering);
+    m.Append(wxID_FILE4, _L("Deselect visible"))->Enable(!list_empty && filtering);
+    m.AppendSeparator();
+    m.Append(wxID_FILE5, _L("Filter selected"   ));
+    m.Append(wxID_FILE6, _L("Filter nonSelected"));
+
+    m.Bind(wxEVT_MENU, [this](wxCommandEvent& e) {
+        switch (e.GetId()){
+            case wxID_FILE1: SelectAll(true)     ; break;
+            case wxID_FILE2: SelectAll(false)    ; break;
+            case wxID_FILE3: SelectVisible(true) ; break;
+            case wxID_FILE4: SelectVisible(false); break;
+            case wxID_FILE5: Filter("::sel")     ; break;
+            case wxID_FILE6: Filter("::nonsel")  ; break;
+            default: break;
+        }
+    },wxID_FILE1, wxID_FILE6);
+
+    wxWindow* src = dynamic_cast<wxWindow*>(evt.GetEventObject());
+    if (!src) return;
+    wxPoint screen_pos = src->ClientToScreen(evt.GetPosition());
+    wxPoint local_pos  = ScreenToClient(screen_pos);
+    PopupMenu(&m, local_pos);
+}
--- a/src/slic3r/GUI/Widgets/CheckList.hpp
+++ b/src/slic3r/GUI/Widgets/CheckList.hpp
@@ -0,0 +1,59 @@
+#ifndef slic3r_GUI_CHECKLIST_hpp_
+#define slic3r_GUI_CHECKLIST_hpp_
+
+#include "../wxExtensions.hpp"
+
+#include "Label.hpp"
+#include "TextInput.hpp"
+
+#include <wx/wx.h>
+#include <vector>
+#include <wx/scrolwin.h>
+#include <wx/menu.h>
+
+class CheckList : public wxWindow
+{
+public:
+    CheckList(
+        wxWindow* parent,
+        const wxArrayString& choices = wxArrayString(),
+        long scroll_style = wxVSCROLL
+    );
+
+    wxArrayInt GetSelections();
+    void SetSelections(wxArrayInt sel_array);
+    void Check(int i, bool checked);
+    bool IsChecked(int i);
+
+    void Filter(const wxString& filterText);
+    void SelectAll(bool value);
+    void SelectVisible(bool value);
+
+private:
+    void ShowMenu(wxMouseEvent &e);
+
+    std::vector<wxCheckBox*> m_checks;
+    int               m_list_size;
+    bool              m_first_load;
+    wxBoxSizer*       w_sizer;
+
+    wxPanel*          f_bar;
+    wxBoxSizer*       f_sizer;
+    TextInput*        m_filter_box;
+    wxTextCtrl*       m_filter_ctrl;
+    wxBoxSizer*       fb_sizer;
+    wxStaticBitmap*   m_menu_button;
+
+    wxScrolledWindow* m_scroll_area;
+    wxBoxSizer*       s_sizer;
+
+    wxStaticText*     m_info;
+    wxString          m_info_nonsel;
+    wxString          m_info_allsel;
+    wxString          m_info_empty;
+
+    ScalableBitmap    m_search;
+    ScalableBitmap    m_menu;
+};
+
+#endif // !slic3r_GUI_CheckList_hpp_
--- a/src/slic3r/GUI/Widgets/DropDown.cpp
+++ b/src/slic3r/GUI/Widgets/DropDown.cpp
@@ -167,6 +167,30 @@ bool DropDown::HasDismissLongTime()
        (now - dismissTime).total_milliseconds() >= 20;
 }

+void DropDown::Popup(wxWindow *focus)
+{
+#ifdef __WXGTK__
+    if (!mainDropDown && m_widget) {
+        // Data-view cell editors can receive focus before wxGTK infers a
+        // native popup parent, so provide the current toplevel explicitly.
+        GtkWindow *transient_parent = nullptr;
+        for (wxWindow *win = GetParent(); win; win = win->GetParent()) {
+            GtkWidget *widget = static_cast<GtkWidget *>(win->GetHandle());
+            if (!widget)
+                continue;
+            GtkWidget *top = gtk_widget_get_toplevel(widget);
+            if (GTK_IS_WINDOW(top)) {
+                transient_parent = GTK_WINDOW(top);
+                break;
+            }
+        }
+        if (transient_parent)
+            gtk_window_set_transient_for(GTK_WINDOW(m_widget), transient_parent);
+    }
+#endif
+    PopupWindow::Popup(focus);
+}
+
 void DropDown::paintEvent(wxPaintEvent& evt)
 {
    // depending on your system you may need to look at double-buffered dcs
@@ -554,7 +578,8 @@ void DropDown::messureSize()
    wxWindow::SetSize(szContent);
 #ifdef __WXGTK__
    // Gtk has a wrapper window for popup widget
-    gtk_window_resize (GTK_WINDOW (m_widget), szContent.x, szContent.y);
+    if (szContent.x > 0 && szContent.y > 0)
+        gtk_window_resize (GTK_WINDOW (m_widget), szContent.x, szContent.y);
 #endif
    if (!groups.empty() && subDropDown == nullptr) {
        subDropDown = new DropDown(items);
@@ -564,11 +589,6 @@ void DropDown::messureSize()
        subDropDown->use_content_width = true;
        subDropDown->Create(GetParent());
 #ifdef __WXGTK__
-        // Orca:  Keep the wx parent as the combobox so wxPopupTransientWindow installs
-        // its capture handlers on the main dropdown, but make the native GTK
-        // popup transient for the currently open popup to satisfy Wayland's
-        // xdg-shell rule that a popup's parent must be the topmost mapped popup.
-        gtk_window_set_transient_for(GTK_WINDOW(subDropDown->GetHandle()), GTK_WINDOW(GetHandle()));
        // Orca: On Wayland, while the sub holds an xdg_popup grab, motion events for
        // the cursor over main may not be delivered (Mutter drops motion
        // outside the grabbing surface). Poll on idle and synthesize a
@@ -636,8 +656,11 @@ void DropDown::autoPosition()
        // may exceed
        auto drect = wxDisplay(GetParent()).GetGeometry();
        if (GetPosition().y + size.y + 10 > drect.GetBottom()) {
+            int available_height = drect.GetBottom() - GetPosition().y - 10;
+            if (available_height < rowSize.y * 2)
+                return;
            if (use_content_width && count <= 15) size.x += 6;
-            size.y = drect.GetBottom() - GetPosition().y - 10;
+            size.y = available_height;
            wxWindow::SetSize(size);
            if (selection >= 0) {
                if (offset.y + rowSize.y * (selection + 1) > size.y)
@@ -727,6 +750,13 @@ void DropDown::mouseMove(wxMouseEvent &event)
            drop.group  = items[-index - 2].group_key;
            drop.need_sync = true;
            drop.messureSize();
+#ifdef __WXGTK__
+            // wxGTK wraps popup contents in a native GtkWindow. Make the submenu
+            // transient for the currently mapped parent popup window before
+            // positioning/showing it, so wlroots/Hyprland sees the topmost parent.
+            if (m_widget && drop.m_widget)
+                gtk_window_set_transient_for(GTK_WINDOW(drop.m_widget), GTK_WINDOW(m_widget));
+#endif
            drop.autoPosition();
            drop.paintNow();
            if (!drop.IsShown())
--- a/src/slic3r/GUI/Widgets/DropDown.hpp
+++ b/src/slic3r/GUI/Widgets/DropDown.hpp
@@ -105,6 +105,8 @@ public:

    bool HasDismissLongTime();

+    void Popup(wxWindow *focus = nullptr) override;
+
 protected:
    void Dismiss() override;
Author	SHA1	Message	Date
Ian Chua	f179df525d	remove mesa override	2026-05-20 10:33:54 +08:00
SoftFever	46e47cec0a	Fix ObjectTable crash on cell deselect after wxWidgets 3.3.2 upgrade (#13740 ) GridCellSupportEditor::DoActivate dereferenced grid->GetSelectedBlocks().begin() without checking against end(). In wxWidgets 3.1.5 that range always contained at least one block; in 3.3.2 it is empty after the user deselects, and the dereference crashes inside wxGridBlockCoords::GetLeftCol(). Fall back to the (row, col) that triggered activation when the selection is empty, so the existing single-cell branch handles it. While here, drop a dead local_table cast that was never read.	2026-05-19 18:14:33 +08:00
Ioannis Giannakas	f4a9830752	Fix reverse on even hint (#13739 )	2026-05-19 10:50:26 +01:00
Brandon Wees	1f2ed70288	fix: macOS deep links after wxWidgets 3.3.2 upgrade (#13737 ) Fix macOS orcaslicer:// deep links after wxWidgets 3.3.2 upgrade Install an OrcaSlicer-owned kAEGetURL Apple Event handler from on_init_inner(). The wxWidgets 3.3.2 handler registered in applicationWillFinishLaunching: stopped delivering URL events to GUI_App::MacOpenURL on macOS (#13119), so links from Printables / Thingiverse opened a blank project instead of importing the model. Registering our own handler late in startup is last-writer-wins on NSAppleEventManager and routes back to the existing MacOpenURL -> start_download path, restoring the pre-upgrade behavior without touching wxWidgets. Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>	2026-05-19 17:13:07 +08:00
Ioannis Giannakas	3370e224b2	Cooling: add per-printer non-zero fan PWM floor and fix N=0 fan ramp override (#13715 ) * Cooling: add per-printer non-zero fan PWM floor and fix N=0 ramp override * updated parameter naming	2026-05-19 09:40:53 +01:00
SoftFever	7fc1e109c5	delete misshaped profiles	2026-05-19 14:35:20 +08:00
SoftFever	374e4ad8a9	Follow up update for PR #13724 : improve GC and shorten comments	2026-05-19 14:32:18 +08:00
SoftFever	d0fbda3af1	Fix Linux segfault when loading Fluidd/Mainsail printer hosts (#7210 ) (#13724 ) * Fix Linux segfault when loading Fluidd/Mainsail printer hosts (#7210) Co-authored-by: VittC <58783944+VittC@users.noreply.github.com> * narrow down the changes --------- Co-authored-by: VittC <58783944+VittC@users.noreply.github.com>	2026-05-19 14:26:34 +08:00
Andrew	f78836bef4	Stop tracking .idea files (#13735 )	2026-05-19 11:20:04 +08:00
SoftFever	d8369e5f75	Fix faint toolbar icons on Wayland (#13723 ) Use glBlendFuncSeparate in GLTexture::render_sub_texture so destination alpha stays at 1.0. The Wayland compositor honors framebuffer alpha for window compositing; the previous straight-alpha blend reduced dst alpha at anti-aliased icon edges, making them semi-transparent against the desktop. RGB blending is unchanged, so X11/Windows/macOS are unaffected.	2026-05-19 01:38:37 +08:00
SoftFever	88b4a63228	Fix Linux data-view dropdown popup parenting (#13721 ) Delay opening the object-list filament dropdown on wxGTK until the editor window is mapped, avoiding popup creation without a valid native toplevel. Also set the GTK transient parent for dropdown popups created from data-view cell editors.	2026-05-19 01:01:53 +08:00
yw4z	dc12126b78	Fix 2 Linux assertation errors on gtk_window_resize() (#13718 ) Update DropDown.cpp	2026-05-18 19:01:42 +03:00
yw4z	054a173af7	Fix possible crash on startup because of low max volumetric speed on profiles (#13716 ) * Update fdm_filament_common.json * update * Update fdm_filament_common.json	2026-05-18 19:00:48 +03:00
Kappa971	248a55abd0	Update Italian translation (#13674 )	2026-05-18 10:29:38 -03:00
yw4z	b4aa070c40	MultiChooseDialog & CheckList class & improvements for Profile Dependencies (#9971 ) * init * fix * fix * update * update * update * Update Tab.cpp * Update CheckList.cpp	2026-05-18 19:46:47 +08:00
Thomas Henauer	b9ff15054f	Fix wxGTK submenu popup parenting and sizing on Wayland (#13707 )	2026-05-18 18:01:19 +08:00
CSLRDoesntGameDev	ddeaa4ba82	Add patches to the Anycubic Kobra X machine json (#13677 ) add patched anycubic kobra x machine json Co-authored-by: SoftFever <softfeverever@gmail.com>	2026-05-18 16:57:24 +08:00
Ian Chua	b333b04815	log: add logs surrounding logout to potentially catch any unwanted logouts or errors (#13713 ) # Description Currently, there is some suspicious behavior going on with the logout flow, adding some logs to potentially catch any unwanted logouts or unintentional behaviors. [How to Download Pull Requests Artifacts for Testing](https://www.orcaslicer.com/wiki/how_to_download_pr_artifacts)	2026-05-18 16:39:59 +08:00
Ioannis Giannakas	e5ca01ba9e	Fix per-volume "Only one wall" overrides being ignored on assembly parts (#13714 )	2026-05-18 09:24:28 +01:00
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