Re: [gtk-list] Re: problem with bitmaps

[Robert Wilhelm <robert physiol med tu-muenchen de>]

On Wed, Nov 12, 1997 at 06:39:46PM -0600, Rob Browning wrote:
> I haven't looked at your code carefully, but it's possible that you're
> getting bitten by a bug I patched recently in gtk_image wrt redraws.
> Check the mailing list archives for my message with a subject starting
> "Patch for gtkimage.c" and see if that helps.  You can also find the
> patch in the gtk patches directory (wherever that is) at ftp.gimp.org.
>

I have tried your patch, but it does not make any difference.
I get still a solid black box.

Here is a shorter version of my test program:

#include <gtk/gtk.h>

#define bm_width 16
#define bm_height 16
static unsigned char bm_bits[] = {

        136,136,        /*  1000100010001000            */
         17, 17,        /*  0001000100010001            */
         34, 34,        /*  0010001000100010            */
         68, 68,        /*  0100010001000100            */
        136,136,        /*  1000100010001000            */
         17, 17,        /*  0001000100010001            */
         34, 34,        /*  0010001000100010            */
         68, 68,        /*  0100010001000100            */
        136,136,        /*  1000100010001000            */
         17, 17,        /*  0001000100010001            */
         34, 34,        /*  0010001000100010            */
         68, 68,        /*  0100010001000100            */
        136,136,        /*  1000100010001000            */
         17, 17,        /*  0001000100010001            */
         34, 34,        /*  0010001000100010            */
         68, 68         /*  0100010001000100            */
        };


int main (int argc, char *argv[])
{
  GtkWidget *window, *gtk_img; 
  GdkImage *image;


  gtk_init (&argc, &argv);
  
  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);

  image = gdk_image_new_bitmap(gdk_visual_get_system(),
                               bm_bits,bm_width,bm_height);
                          
  gtk_img = gtk_image_new(image, NULL);

  gtk_container_add(GTK_CONTAINER(window), gtk_img);

  gtk_widget_show(gtk_img);
  gtk_widget_show (window);

  gtk_main ();
           
  return 0;
}