UNIXworkcode

1 gboolean draw(GtkWidget *w, cairo_t *cr, void *data) { 2 3 } 4 5 GtkDrawingArea *drawingarea = gtk_drawing_area_new(); 6 g_signal_connect(G_OBJECT(widget), "draw", G_CALLBACK(draw), NULL); 7 gtk_container_add(GTK_CONTAINER(window), drawingarea); 8 9