i think the problem is that you should call
gtk_widget_realize(drawing_area);
before you try to paint on it (with the function mygrid).
alternatively, you should first make the drawing area visibe and then
call the function mygrid();
i hope it helps you
George Giaslas
On Wed, 4 Oct 2000,
Hello,
I'm working on an image display widget that has interaction and speed
similar to that of gimp's excellent image display. I hope that this
widget may be the bases of several image display programs, e.g. the
fax viewing program, and some scientific visualization programs that
I need at
[EMAIL PROTECTED] writes:
Hello,
I'm working on an image display widget that has interaction and speed
similar to that of gimp's excellent image display. I hope that this
widget may be the bases of several image display programs, e.g. the
fax viewing program, and some scientific
Hi,
I have a little problem with the newest header file glib.h.
When I use glib.h in c++ context I get following error message:
cxx: Error: ../glib.h, line 355: more than one instance of overloaded
function "alloca" has "C" linkage
void *alloca ();
--^
cxx: Info: 1 error detected