#include typedef struct _TQtEngineStyle TQtEngineStyle; typedef struct _TQtEngineStyleClass TQtEngineStyleClass; extern GType qtengine_type_style; #define TQTENGINE_TYPE_STYLE qtengine_type_style #define TQTENGINE_STYLE(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), TQTENGINE_TYPE_STYLE, TQtEngineStyle)) #define TQTENGINE_STYLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TQTENGINE_TYPE_STYLE, TQtEngineStyleClass)) #define TQTENGINE_IS_STYLE(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), TQTENGINE_TYPE_STYLE)) #define TQTENGINE_IS_STYLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TQTENGINE_TYPE_STYLE)) #define TQTENGINE_STYLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TQTENGINE_TYPE_STYLE, TQtEngineStyleClass)) struct _TQtEngineStyle { GtkStyle parent_instance; GdkPixmap* menuBackground; }; struct _TQtEngineStyleClass { GtkStyleClass parent_class; }; void qtengine_style_register_type (GTypeModule *module);