Moved the newly added GUI_Preview files.

src/slic3r/GUI/GUI_PreviewIface.hpp

@@ -0,0 +1,37 @@
+#ifndef slic3r_GUI_PreviewIface_hpp_
+#define slic3r_GUI_PreviewIface_hpp_
+
+#include "../../libslic3r/Point.hpp"
+
+class wxGLCanvas;
+class wxDropTarget;
+
+namespace Slic3r {
+
+namespace GUI {
+class Preview;
+} // namespace GUI
+
+class PreviewIface
+{
+    GUI::Preview* m_preview;
+
+public:
+    explicit PreviewIface(GUI::Preview* preview) : m_preview(preview) {}
+
+    void register_on_viewport_changed_callback(void* callback);
+    void set_number_extruders(unsigned int number_extruders);
+    void reset_gcode_preview_data();
+    void reload_print(bool force = false);
+    void set_canvas_as_dirty();
+    void set_enabled(bool enabled);
+    void set_bed_shape(const Pointfs& shape);
+    void select_view(const std::string& direction);
+    void set_viewport_from_scene(wxGLCanvas* canvas);
+    void set_viewport_into_scene(wxGLCanvas* canvas);
+    void set_drop_target(wxDropTarget* target);
+};
+
+} // namespace Slic3r
+
+#endif // slic3r_GUI_PreviewIface_hpp_