1 typedef struct _GtkWidget GtkWidget;
2 typedef struct _GtkButton GtkButton;
6 void OnDestroy(GtkWidget*, gpointer);
7 void OnExportClicked(GtkButton*, gpointer);
8 void OnAddMaterial(GtkButton*, gpointer);
9 void OnRemoveMaterial(GtkButton*, gpointer);
10 void OnExportMatClicked(GtkButton* button, gpointer);