Adding buttons to the header of a GtkTreeViewColumn

[Andrew Sobala <aes gnome org>]

Hi,

When you set the "widget" (in the header) of a GtkTreeViewColumn to
contain a GtkButton, it's impossible to click the GtkButton. Because
when you do, the entire column header gets the focus and sorts the
column instead of clicking the button.

Is this a bug, or design?

Many thanks,

-- 
Andrew Sobala <aes gnome org>

The lighting designer is expected to be a master of art, science,
history, psychology, communications, politics and sometimes even
mind reading. -- Stage Lighting Design 101