Re: [Dev-C++] Uptodate: Error on gdk_gc_predraw with devc++

["Daniel K. O." <danielosmari yahoo com br>]

www.hiebun.com wrote:

> Of course, I had gdk_threads_enter() and gdk_threads_leave() before 
> and after the function. Exactly the same code (except OS related) 
> works fine on Linux OS.

You should never update the GUI from other threads under Win32. It seems 
that not just on GTK+, but many GUI toolkits have this same problem. Try 
updating the gui from the main thread using g_idle_add.

Follow this recent thread from gtk-devel:
http://mail.gnome.org/archives/gtk-devel-list/2004-April/msg00028.html
http://mail.gnome.org/archives/gtk-devel-list/2004-April/msg00035.html



> So, I would suggest to developpers of winGtk+ and DevC++ to consider 
> this errors.

This is not related to Dev-C++, as it is only an IDE for MinGW. And this 
is not related to MinGW either, as it just compiles code.




PS: IMHO you addressed this mail to all wrong lists. You should send it 
to gtk-app-devel and/or gtk-devel.

Daniel K. O.