diff --git a/src/slic3r/GUI/Gizmos/GLGizmoImage.cpp b/src/slic3r/GUI/Gizmos/GLGizmoImage.cpp
index 4af7c0b21e..3dbc631e65 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmoImage.cpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmoImage.cpp
@@ -1,6 +1,7 @@
 #include "GLGizmoImage.hpp"
 
 #include "libslic3r/Model.hpp"
+#include "libslic3r/Point.hpp"
 #include "libslic3r/TextureDisplacement.hpp"
 #include "libslic3r/format.hpp"
 
@@ -10,17 +11,22 @@
 #include "slic3r/GUI/GUI.hpp"
 #include "slic3r/GUI/GUI_App.hpp"
 #include "slic3r/GUI/I18N.hpp"
+#include "slic3r/GUI/IconManager.hpp"
 #include "slic3r/GUI/ImGuiWrapper.hpp"
 #include "slic3r/GUI/Plater.hpp"
 #include "slic3r/GUI/TextureLibrary.hpp"
 #include "slic3r/GUI/Shortcuts.hpp"
 #include "slic3r/GUI/Gizmos/GLGizmoPainterBase.hpp"
+#include "slic3r/GUI/Gizmos/GLGizmoTextureDisplacement.hpp"
 #include "slic3r/GUI/Gizmos/GLGizmoUtils.hpp"
 #include "slic3r/GUI/Jobs/Worker.hpp"
 
 #include <algorithm>
 #include <array>
+#include <cmath>
+#include <cstddef>
 #include <cstdint>
+#include <cstdlib>
 #include <imgui.h>
 #include <optional>
 #include <string>
diff --git a/src/slic3r/GUI/Gizmos/GLGizmoTextureDisplacement.cpp b/src/slic3r/GUI/Gizmos/GLGizmoTextureDisplacement.cpp
index 24e8c19218..14c04cbc39 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmoTextureDisplacement.cpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmoTextureDisplacement.cpp
@@ -3780,6 +3780,7 @@ void GLGizmoTextureDisplacement::ensure_panel_icons()
     // a monochrome ("normal", grey in the current theme) and an original-colour variant.
     static const std::vector<std::string> names = {
         "texture_displacement_brush.svg", "texture_displacement_face.svg", "texture_displacement_connected_area.svg",
+        "texture_displacement_pipette.svg", // the Image panel's background dropper
         "texture_displacement_real_preview.svg", "texture_displacement_fast_preview.svg",
         "texture_displacement_checker.svg", "texture_displacement_distortion.svg",
         "texture_displacement_wireframe.svg", "texture_displacement_cross.svg",
@@ -3789,8 +3790,7 @@ void GLGizmoTextureDisplacement::ensure_panel_icons()
         "texture_displacement_add.svg", "texture_displacement_add_negative.svg", "circle_paint.svg",
         "menu_obj_sphere.svg", "menu_obj_cube.svg", "menu_obj_cylinder.svg", "texture_displacement_map_unwrap.svg",
         "texture_displacement_map_view.svg", "texture_displacement_tile_repeat.svg", "menu_mirror_x.svg",
-        "texture_displacement_adjust.svg", "texture_displacement_pipette.svg", "canvas_drag.svg",
-        "texture_displacement_move_up.svg",
+        "texture_displacement_adjust.svg", "canvas_drag.svg", "texture_displacement_move_up.svg",
         "texture_displacement_move_down.svg", "texture_displacement_drag.svg",
         "texture_displacement_select_all.svg", "texture_displacement_erase_all.svg",
         // The "type a value instead" icon at the right end of every slider.
diff --git a/src/slic3r/GUI/Gizmos/GLGizmoTextureDisplacement.hpp b/src/slic3r/GUI/Gizmos/GLGizmoTextureDisplacement.hpp
index 642481c139..b47c908d88 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmoTextureDisplacement.hpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmoTextureDisplacement.hpp
@@ -331,6 +331,15 @@ private:
     // Standard is active so what Preview shows is always what Bake will do. Returns true if it actually
     // changed something, so the caller can invalidate the preview.
     bool apply_standard_mode_presets(ModelVolume *mv);
+    // Standard mode's Bake: remesh to an even density, refine where the texture bends, then displace.
+    // The order matters and is the whole reason this is one button - a height map can only move
+    // existing vertices, so the mesh has to be prepared first, and remeshing after painting would drop
+    // the paint if it were not carried across (see prepare_mesh()).
+    void bake_standard();
+    // Copies the panel's own state (active layer, Standard/Pro) onto the volume, so the project file
+    // can carry it. Cheap and idempotent - called wherever either of the two changes.
+    void store_panel_state();
+
     // Image mode's fixed values, on top of Standard's and pinned the same way (every frame, so the
     // preview cannot disagree with the bake): zero depth on every layer, and colour on wherever the
     // picture has any. Those two are what turn the displacement bake into "put this picture on the
@@ -360,14 +369,6 @@ private:
     bool m_image_sec_place = true;
     bool m_image_sec_color = true;
     bool m_image_sec_bg    = true;
-    // Copies the panel's own state (active layer, Standard/Pro) onto the volume, so the project file
-    // can carry it. Cheap and idempotent - called wherever either of the two changes.
-    void store_panel_state();
-    // Standard mode's Bake: remesh to an even density, refine where the texture bends, then displace.
-    // The order matters and is the whole reason this is one button - a height map can only move
-    // existing vertices, so the mesh has to be prepared first, and remeshing after painting would drop
-    // the paint if it were not carried across (see prepare_mesh()).
-    void bake_standard();
 
     // Queues one prepare_mesh() run on the job worker and commits its result when it lands. Every
     // mesh-preparation button goes through here - Pro's Remesh, Pro's adaptive Subdivide and Standard's