Enabled tech ENABLE_CTRL_M_ON_WINDOWS -> Added customizable support for legacy CTRL+M settings dialog on Windows in preference dialog

src/slic3r/GUI/Mouse3DController.hpp

@@ -189,7 +189,7 @@ public:
     bool handle_input(const DataPacketAxis& packet);
 #endif // __APPLE__
 
-#ifdef WIN32
+#ifdef _WIN32
 	bool handle_raw_input_win32(const unsigned char *data, const int packet_lenght);
 
     // Called by Win32 HID enumeration callback.
@@ -202,7 +202,7 @@ public:
     // if the application does not register at the driver. This is a workaround to ignore these superfluous
     // mouse wheel events.
     bool process_mouse_wheel() { return m_state.process_mouse_wheel(); }
-#endif // WIN32
+#endif // _WIN32
 
     // Apply the received 3DConnexion mouse events to the camera. Called from the UI rendering thread.
     bool apply(Camera& camera);