Re: How can I draw a trasparent pixmap when drawable is a pixmap?

[Havoc Pennington <hp redhat com>]

rings <rings etang com> writes:
>     I have a question about transparent pixmap.I have a big pixmap,now,I want to get this result.When I 
> press my mouse button,I draw a small pixmap on the big pixmap.In other words,my drawable is a pixmap. But 
> my difficult is that a small pixmap's size is 48x48 and it have white background color.I draw it on a big 
> pixmap,then I will find its white background color hide big pixmap.How can I chang it transparent?  

Use a mask to draw the pixmap, so the background won't be drawn. I
think testgtk has examples in it.

Havoc