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In a QT app I have this:
void Class::buttonClickHandler()
{
Window rootWindow = XDefaultRootWindow( display );
}
and BOOM, it crashes.
gdb:
Program received signal SIGSEGV, Segmenataion fault.
0x288d8c42 in XDefaultRootWindow() from /usr/X11R6/lib/libX11.so.6
any clues ?
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Hi Yong!
Could you please explain why you are using an Xlib macro for that? (the reason
for the crash seems do be that the pointer you passed to that macro isn't
valid.
regards,
P
On Tuesday 13 March 2007 14:53, Yong wrote:
> In a QT app I have this:
>
> void Class::buttonClickHandler()
> {
> Window rootWindow = XDefaultRootWindow( display );
> }
>
> and BOOM, it crashes.
>
> gdb:
> Program received signal SIGSEGV, Segmenataion fault.
> 0x288d8c42 in XDefaultRootWindow() from /usr/X11R6/lib/libX11.so.6
>
>
> any clues ?
>
>
> --
> Yong.
>
> --
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Message 3 in thread
Giora
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Message 4 in thread
Giora Guth schrieb:
> Giora
By sending the useless keyword "Unsubscribe" to this list which is in
fact mapped to the function "DoubleTraffic" you have activated the
secret and undocumented feature "Send every post twice to this recipient".
If on the other hand this was not the intend you might rethink your
action and study the "How to unsubscribe FAQ" which has been posted
dozens of times on this list ;)
http://lists.trolltech.com/qt-interest/2005-08/thread00574-0.html
and here
http://lists.trolltech.com/qt-interest/2007-02/msg00987.html#msg00987
Good luck, Oliver
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Message 5 in thread
hi,
no the pointer is fine, no probs with it.
the problem also disappeared - the reason was probably because the OS
was running in a virtual machine or because that in the same session
of DDD the program was restarted many times.
thanks for help.
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