646 /*
 647  * Check whether the gtk2 library is available and meets the minimum
 648  * version requirement.  If the library is already loaded this method has no
 649  * effect and returns success.
 650  * Returns FALSE on failure and TRUE on success.
 651  */
 652 gboolean gtk2_check_version();
 653 
 654 /**
 655  * Returns :
 656  * NULL if the GTK+ library is compatible with the given version, or a string
 657  * describing the version mismatch.
 658  */
 659 gchar* (*fp_gtk_check_version)(guint required_major, guint required_minor,
 660                        guint required_micro);
 661 /*
 662  * Load the gtk2 library.  If the library is already loaded this method has no
 663  * effect and returns success.
 664  * Returns FALSE on failure and TRUE on success.
 665  */
 666 gboolean gtk2_load();
 667 
 668 /*
 669  * Loads fp_gtk_show_uri function pointer. This initialization is
 670  * separated because the function is required only
 671  * for java.awt.Desktop API. The function relies on initialization in
 672  * gtk2_load, so it must be invoked only after a successful gtk2_load
 673  * invocation
 674  */
 675 gboolean gtk2_show_uri_load();
 676 
 677 /*
 678  * Unload the gtk2 library.  If the library is already unloaded this method has
 679  * no effect and returns success.
 680  * Returns FALSE on failure and TRUE on success.
 681  */
 682 gboolean gtk2_unload();
 683 
 684 void gtk2_paint_arrow(WidgetType widget_type, GtkStateType state_type,
 685         GtkShadowType shadow_type, const gchar *detail,
 686         gint x, gint y, gint width, gint height,

 646 /*
 647  * Check whether the gtk2 library is available and meets the minimum
 648  * version requirement.  If the library is already loaded this method has no
 649  * effect and returns success.
 650  * Returns FALSE on failure and TRUE on success.
 651  */
 652 gboolean gtk2_check_version();
 653 
 654 /**
 655  * Returns :
 656  * NULL if the GTK+ library is compatible with the given version, or a string
 657  * describing the version mismatch.
 658  */
 659 gchar* (*fp_gtk_check_version)(guint required_major, guint required_minor,
 660                        guint required_micro);
 661 /*
 662  * Load the gtk2 library.  If the library is already loaded this method has no
 663  * effect and returns success.
 664  * Returns FALSE on failure and TRUE on success.
 665  */
 666 gboolean gtk2_load(JNIEnv *env);
 667 
 668 /*
 669  * Loads fp_gtk_show_uri function pointer. This initialization is
 670  * separated because the function is required only
 671  * for java.awt.Desktop API. The function relies on initialization in
 672  * gtk2_load, so it must be invoked only after a successful gtk2_load
 673  * invocation
 674  */
 675 gboolean gtk2_show_uri_load();
 676 
 677 /*
 678  * Unload the gtk2 library.  If the library is already unloaded this method has
 679  * no effect and returns success.
 680  * Returns FALSE on failure and TRUE on success.
 681  */
 682 gboolean gtk2_unload();
 683 
 684 void gtk2_paint_arrow(WidgetType widget_type, GtkStateType state_type,
 685         GtkShadowType shadow_type, const gchar *detail,
 686         gint x, gint y, gint width, gint height,