Re: How to use Gnome::Canvas::Canvas
Samuel Abels <[email protected]> Sun, 27 Jun 2004 22:08:26 +0200
| Newsgroups | gmane.comp.gnome.gnomemm |
|---|---|
| Message-ID | <1088366906.779.4.camel@chef> |
On Sat, 2004-06-26 at 15:09, Murray Cumming wrote: > On Fri, 2004-06-25 at 22:29 +0200, Samuel Abels wrote: > > I have studied the API references and I am trying to create a simple > > Gnome::Canvas::Canvas. Unfortunately I have not found much > > documentation, so here is how far I have come: > > There are examples in the source tarball. Have you looked at them? Yeah, but I have not found a difference. Anyway, the problem is solved. It was that widgets added into the Canvas have a default size of 0 x 0 applied. After applying the width the label shows up correctly. > > Drawing the rectangle, the program will exit: > > > > GnomeCanvas-ERROR **: file gnome-canvas-shape.c: line 842 > > (gnome_canvas_shape_update_gdk): assertion failed: (gdk != NULL) > > aborting... That error magically disappeared and I have no idea why ;). Thanks, -Samuel -- ------------------------------------------------------ | Samuel Abels | http://www.debain.org | | spam ad debain dod org | knipknap ad jabber dod org | ------------------------------------------------------