--- np2/x11/toolkit.h	2003/12/19 16:08:01	1.4
+++ np2/x11/toolkit.h	2004/01/23 14:35:45	1.5
@@ -28,10 +28,6 @@
 #ifndef	NP2_X11_TOOLKIT_H__
 #define	NP2_X11_TOOLKIT_H__
 
-#if !defined(USE_GTK) && !defined(USE_QT) && !defined(USE_SDL)
-#error undefined USE_GTK and USE_QT and USE_SDL!!!
-#endif
-
 typedef struct {
 	const char*	(*get_toolkit)(void);
 	BOOL		(*arginit)(int* argc, char*** argv);
@@ -42,9 +38,25 @@ typedef struct {
 	void		(*widget_quit)(void);
 	void		(*event_process)(void);
 	void		(*set_window_title)(const char* str);
+	void		(*messagebox)(const char *title, const char *msg);
 } gui_toolkit_t;
 
-#if defined(USE_GTK) && !defined(USE_QT) && !defined(USE_SDL)
+#if (USE_GTK + USE_QT + USE_SDL) > 1
+
+extern gui_toolkit_t* toolkitp;
+
+void toolkit_initialize(void);
+#define	toolkit_terminate()		(*toolkitp->terminate)()
+#define	toolkit_arginit(argcp, argvp)	(*toolkitp->arginit)(argcp, argvp)
+#define	toolkit_widget_create()		(*toolkitp->widget_create)()
+#define	toolkit_widget_show()		(*toolkitp->widget_show)()
+#define	toolkit_widget_mainloop()	(*toolkitp->widget_mainloop)()
+#define	toolkit_widget_quit()		(*toolkitp->widget_quit)()
+#define	toolkit_event_process()		(*toolkitp->event_process)()
+#define	toolkit_set_window_title(s)	(*toolkitp->set_window_title)(s)
+#define	toolkit_messagebox(t,m)		(*toolkitp->messagebox)(t,m)
+
+#elif USE_GTK > 0
 
 #include "gtk/gtk_toolkit.h"
 
@@ -57,8 +69,9 @@ typedef struct {
 #define	toolkit_widget_quit()		gui_gtk_widget_quit()
 #define	toolkit_event_process()
 #define	toolkit_set_window_title(s)	gui_gtk_set_window_title(s)
+#define	toolkit_messagebox(t,m)		gui_gtk_messagebox(t,m)
 
-#elif defined(USE_QT) && !defined(USE_GTK) && !defined(USE_SDL)
+#elif USE_QT > 0
 
 #include "qt/qttoolkit.h"
 
@@ -71,8 +84,9 @@ typedef struct {
 #define	toolkit_widget_quit()		gui_qt_widget_quit()
 #define	toolkit_event_process()
 #define	toolkit_set_window_title(s)	gui_qt_set_window_title(s)
+#define	toolkit_messagebox(t,m)		gui_qt_messagebox(t,m)
 
-#elif defined(USE_SDL) && !defined(USE_GTK) && !defined(USE_QT)
+#elif USE_SDL > 0
 
 #include "sdl/sdl_toolkit.h"
 
@@ -85,20 +99,11 @@ typedef struct {
 #define	toolkit_widget_quit()		gui_sdl_widget_quit()
 #define	toolkit_event_process()		gui_sdl_event_process()
 #define	toolkit_set_window_title(s)	gui_sdl_set_window_title(s)
+#define	toolkit_messagebox(t,m)		gui_sdl_messagebox(t,m)
 
 #else
 
-extern gui_toolkit_t* toolkitp;
-
-void toolkit_initialize(void);
-#define	toolkit_terminate()		(*toolkitp->terminate)()
-#define	toolkit_arginit(argcp, argvp)	(*toolkitp->arginit)(argcp, argvp)
-#define	toolkit_widget_create()		(*toolkitp->widget_create)()
-#define	toolkit_widget_show()		(*toolkitp->widget_show)()
-#define	toolkit_widget_mainloop()	(*toolkitp->widget_mainloop)()
-#define	toolkit_widget_quit()		(*toolkitp->widget_quit)()
-#define	toolkit_event_process()		(*toolkitp->event_process)()
-#define	toolkit_set_window_title(s)	(*toolkitp->set_window_title)(s)
+#error undefined USE_GTK and USE_QT and USE_SDL!!!
 
 #endif