On Wed, Jun 21, 2006 at 08:29:23PM -0700, heavenscape wrote: > > I need to draw some lines in a GtkDrawingArea widget, and I use the > following code: > > GtkWidget* w = lookup_widget(MainWnd,"drawingarea1"); > gdk_draw_line(w->window, // a GdkDrawable - a GdkWindow > w->style->fg_gc[GTK_WIDGET_STATE (w)],// a GdkGC. > 10,//the x coordinate of the start point > 30,//the y coordinate of the start point > 580,//the x coordinate of the end point > 30 //the y coordinate of the start point > ); > > it does not work! Anybody knows why? .From the use of lookup_widget() I assume you don't draw in expose event handler (where you get the widget as function argument and do not have to look it up). Draw in the expose handler -- can you see the lines now? Yeti -- Anonyms eat their boogers. _______________________________________________ gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list
