Event Mask Question

[Chris Sparks <mr_ada cox net>]

Hello,

I have been rehosting software that I have written a while back to 
version 2.18.1 of GTK/GDK.  Specifically my code uses GDK.  I have 
noticed that when I select an Event Mask to be passed to the API that my 
choices get overwritten by another set, completely not what I picked.

I did a test where I made the Event Mask = 0 and these masks are what 
became set:
Exposure
Pointer_Motion
Button_Press
Button_Release
Enter_Notify
Leave_Notify
Structure
Visibility_Notify
Scroll

Even doing a Set_Event after the Window was created and not realized 
resulted in no change.

Something has happened from how it was and I cannot understand why.  It 
has affected how my software works.
I think the last time my code worked fine was back in 2.10 days.

Chris