HI,
in my app I'm loading an pixBuf with the function
image = Gdk::Pixbuf::create_from_file("path and dir of picture);
after the loading I display it with a queue_redraw and in the
expose_event handler it is displayed with
image->scale_simple(image->get_width() - scaleFactor,
image->get_height() - scaleFactor,
Gdk::INTERP_BILINEAR)->render_to_drawable(win,drawingRegion->get_style()->get_black_gc(),
0,0,0,0,image->get_width() - scaleFactor,
image->get_height()- scaleFactor,
Gdk::RGB_DITHER_NONE,0,0);
Normally this goes well, but sometimes I get the error and crash of the
app The errmsg is :
GdkPixbuf-CRITICAL **: gdk_pixbuf_scale_simple: assertion `dest_width >
0' failed.
What is causing this error and how to avoid it??
Thanks
Kees Kling
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