可以使用的GtkStyle禁用 “辉光” 按钮。
实施例:
#include <gtk/gtk.h>
static void destroy (GtkWidget *widget, gpointer data){
gtk_main_quit();
}
int main(int argc, char *argv[]){
GtkWidget *window;
GtkWidget *button;
GtkStyle *style;
gtk_init(&argc, &argv);
/* window */
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW (window), "my Program");
gtk_widget_set_usize(window,200,150);
gtk_window_set_position(GTK_WINDOW (window),GTK_WIN_POS_CENTER);
gtk_signal_connect (GTK_OBJECT (window), "destroy", GTK_SIGNAL_FUNC(destroy),NULL);
/* Create a new button (NO GLOW) */
button = gtk_button_new_with_label ("Exit");
/*-------------------------------------------------------------*/
style = gtk_widget_get_style(button);
style->bg[GTK_STATE_PRELIGHT] = style->bg[GTK_STATE_NORMAL];
gtk_widget_set_style(button, style);
/*-------------------------------------------------------------*/
gtk_container_add (GTK_CONTAINER (window), button);
gtk_signal_connect (GTK_OBJECT (button), "clicked", GTK_SIGNAL_FUNC (destroy), NULL);
gtk_widget_show(button);
gtk_widget_show(window);
gtk_main();
return 0;
}