1.7.17: child window opens without window-manager

[Jon TURNEY]

On 07/12/2012 14:54, egerlach@aiai.de wrote:
> a proprietary medical program (programmed in qt) is working with  cygwin in -multiwindow 
> mode on WinXP. Latest cygwin 1.7.17 (installed 3 days ago) seens so work. But child
> windows of that programm open in fullscreen size (fill the entire screen)  and 
> without important window manager functions: the windows can't be rezised with the 
> mouse and the 3 symbols in the top right corner  X, _ and D  are missing.  
> 
> Xwin.exe is started with parameters: -multiwindow  -ac 
> 
> BTW: Xming with same parameters as Xserver works fine!  But Xming has not shared memory (shm-MIT) :( 
> So we need cygwin. 

Possibly this is a bug with the mapping of the X windows decoration hints into
a native Windows window style.

Can you install 'xprop', and show the output you get from running that, then
clicking on the window which doesn't get decorated and sized correctly?

(The cygwin DLL version number (1.7.17) is independent of the X server version
number, so doesn't really help here.  The X server version number which it
works correctly with would be more informative)

Are you are comparing with the last free version of Xming (6.9.0.31), or a
more recent version?

-- 
Jon TURNEY
Volunteer Cygwin/X X Server maintainer

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