Re: [gtk-list] On Drawing a Red Line
- From: Paul Barton-Davis <pbd op net>
- To: gtk-list redhat com
- Subject: Re: [gtk-list] On Drawing a Red Line
- Date: Thu, 04 Nov 1999 07:57:31 -0500
> Here, I attempt to allocate a new color (red), and set the 'fg'
>(foreground) color to red, and draw the line. I do not get a red
>line, just the black background. You will note that if you uncomment
>the line where I reference the 'white_gc', the program works and I
>see the white line.
try using show_event_impl() instead of configure_event_impl(). the
latter happens before a window is mapped, the former happens after (or
just as) it gets mapped. if you really want configure_event_impl(),
you should check whether the window is mapped yet before trying to
fetch a gc from its style.
the white_gc works because its actually not owned by the widget, but
is global across all widgets, and created before any of them are.
i think.
--p
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