howto set background for GtkWidget
/*** gcc -g -o gtk-setbg gtk-setbg.c `pkg-config gtk+-2.0 --cflags --libs gthread-2.0`*/#include <gtk/gtk.h>int main( int argc, char *argv[] ){ gtk_init (&argc, &argv); GtkWidget *dialog = gtk_dialog_new_with_buttons ("My dialog", NULL, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL); GdkPixmap *gdk_pixmap; GdkPixbuf *gdk_pixbuf =gdk_pixbuf_new_from_file("background.png", NULL); gdk_pixbuf_render_pixmap_and_mask (gdk_pixbuf, &gdk_pixmap,NULL, 0); GtkStyle *style = gtk_style_copy(dialog->style); style->bg_pixmap = gdk_pixmap; gtk_widget_set_style (dialog, style); gtk_widget_show_all (dialog); gtk_main (); return 0;}
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