Re: XForms: Resize problems

From: Clive A Stubbings (xforms@vjet.demon.co.uk)
Date: Sat May 05 2001 - 19:22:58 EDT

  • Next message: James D. Stegeman: "Re: XForms: Resize problems"

    # To subscribers of the xforms list from Clive A Stubbings <xforms@vjet.demon.co.uk> :

    > # To subscribers of the xforms list from Steve Lamont <spl@ncmir.ucsd.edu> :
    >
    > > I seem to be having a problem with form behavior when I use a window
    > > manager to resize a form. When on a "local" X session all is OK but
    > > when running across the net on a remote X server the forms don't
    > > redraw properly. The window manager is identical in both cases and is
    > > fvwm (same binary).
    >
    > Are the servers the same, too?

    No. 3.3 amd 4.0

    > Is this a plain Form or does it have a Canvas object in it?

    Funny you should ask. Actually app has both, but the
    problem is worse on the forms without canvases. At first I thought the
    problem didnt't exist on the ones with canvases, but it does, it
    just happens less often..

    Further experimentation shows

    A is 486 with RHL 5.2 and X11 3.3
    B is p-III with RHL 7.0 and X11 4.0

    Display on A:
    Executable on A, X server on A, fvwm on A - All OK

    Display on B:
    Executable on A, X server on B, fvwm on A - all forms have problems
    Executable on B, X server on B, fvwm on A - all forms have problems
    Executable on B, X server on B, fvwm2 on B - all OK

    > There's a proxy X server you can run to debug things like this called
    > `xscope' -- it sits between the server and the client and will tell
    > you which events are being sent. It's on SGIs and may be on other X
    > distributions, too. If not, it's probably available in source form
    > from the usual places.

    Hmm.. worth a look.

    Ta

    Clive
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