Re: gdk_draw_gray_image crashes

[Wolfgang Sourdeau <wolfgang contre com>]

> > > > > In article <3AD305DB 2422256F ifp uni-stuttgart de>, Jan Böhm <jan boehm ifp uni-stuttgart de> writes:

> <gdk/gdk.h> Hi, Based on an example I grabed from this list, I tried
> to compile a short program for drawing a gray image to a window (see
> below). But on my system the gdk_draw_gray_image routine crashes:
> Gdk-ERROR **: BadMatch (invalid parameter attributes) serial 107
> error_code 8 request_code 130 minor_code 3 What am I doing wrong? My
> system: SunOS 5.6 Generic_105181-14 sun4u sparc SUNW,Ultra-5_10
> egcs-2.91.66 libgdk-1.2.so.0.5.2 libgtk-1.2.so.0.5.2

Hi,

I think the problem is that your window doesn't exist yet for your X
server at the time you use gdk_draw_gray_image. Instead, you might
want to use it from a callback for the "expose_event" or the "show"
signals...


W.