On Wed, 16 Feb 2000, Michael Han wrote:
> Previously from Neil Zanella
> >Just a quick question: what are Pan frames? The keyword appears only
> >once in the fvwm2 man page under EdgeThickness but does not say what
> >they are. What's the difference between EdgeThickness 1 and 2?
>
> In order to enable page scrolling via the mouse, four windows called
> the "pan frames" are placed at the very edge of the screen. This is
> how fvwm detects the mouse's presence at the window edge. Because of
> the way this works, they need to be at the top of the stack and eat
> mouse events, so if you have any kind of error along the lines of:
> "mouse clicks at the edge of the screen do the wrong thing" you're
> having trouble with the pan frames and (assuming you don't use the
> mouse to flip between pages) should set the EdgeThickness to 0.
>
> I'm not sure what the difference between 1 and 2 is WRT EdgeThickness,
> but I believe that sometimes 1 or 2 can mitigate certain problems.
>
> Hmm. Having just read the manpage entry for EdgeThickness, I don't
> really think I've said anything that's not in there... Did this help?
Yes this really clarifies things. The first two sentences of your explanation
could probably added to the man page as they define the term "pan frames".
The rest about the errors occurring at the edge of the screen would
proably be a suitable addition to the Fvwm FAQ.
Thanks,
Neil
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Received on Wed Feb 16 2000 - 13:14:37 GMT