Cut: Initial porting of Cut Gizmo

src/slic3r/GUI/MsgDialog.hpp

@@ -1,3 +1,7 @@
+///|/ Copyright (c) Prusa Research 2018 - 2022 Oleksandra Iushchenko @YuSanka, Lukáš Matěna @lukasmatena, David Kocík @kocikdav, Lukáš Hejl @hejllukas, Vojtěch Bubník @bubnikv, Vojtěch Král @vojtechkral
+///|/
+///|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
+///|/
 #ifndef slic3r_MsgDialog_hpp_
 #define slic3r_MsgDialog_hpp_
 
@@ -128,6 +132,8 @@ public:
 	virtual ~WarningDialog() = default;
 };
 
+wxString get_wraped_wxString(const wxString& text_in, size_t line_len = 80);
+
 #if 1
 // Generic static line, used intead of wxStaticLine
 //class StaticLine: public wxTextCtrl