how to click on a drawing area ?

[Sebastien Delestaing <sebastien delestaing wanadoo fr>]

I feel stupid... I just can't click on a drawing area:

1. I create a gnome_app in glade2, and a drawing area.
2. I create 2 event_handler for the drawing area: expose and press_button
3. Then I do this in my program:

<...>

	xml = glade_xml_new("gweled.glade", NULL, NULL);
	//glade_xml_signal_autoconnect(xml);                  // doesn't work for some reason

	glade_xml_signal_connect(xml, "on_drawingarea1_expose_event", (GCallback)expose_event_cb);        //works
	glade_xml_signal_connect(xml, "on_drawingarea1_button_press_event", (GCallback)drawing_area_button_press_event_cb);   //seems to work

	drawing_area = glade_xml_get_widget(xml, "drawingarea1");  
	gtk_widget_set_size_request (GTK_WIDGET (drawing_area), BOARD_WIDTH * TILE_WIDTH, BOARD_HEIGHT * TILE_HEIGHT);


<...>

void drawing_area_button_press_event_cb (GtkWidget *widget, GdkEvent *event, gpointer data)
{
	switch (event->type)
	{
		case GDK_BUTTON_PRESS:
			printf("button pressed\n");
			break;
		default:
			printf("something happened\n");
			break;	
	}
}

gint expose_event_cb (GtkWidget *widget, GdkEventExpose *event)
{
	gdk_draw_drawable (GDK_DRAWABLE (widget->window), widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
					 buffer_pixmap, event->area.x, event->area.y, event->area.x, event->area.y,
					 event->area.width, event->area.height);

	return (FALSE);
}

--
Sebastien Delestaing <sebastien delestaing wanadoo fr>