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Re: Cannot run Qt5 applications.
- From: Jon TURNEY <jon dot turney at dronecode dot org dot uk>
- To: cygwin-xfree at cygwin dot com
- Date: Thu, 05 Feb 2015 01:40:34 +0000
- Subject: Re: Cannot run Qt5 applications.
- Authentication-results: sourceware.org; auth=none
- References: <54D2A922 dot 3060507 at tiscali dot co dot uk>
- Reply-to: cygwin-xfree at cygwin dot com
- Reply-to: cygwin-xfree at cygwin dot com
On 04/02/2015 23:20, David Stacey wrote:
I'm having difficulty running any Qt5 application. These are the
commands I'm issuing:
XWin -multiwindow &
export DISPLAY=:0.0
xclock &
and I see the clock, so X is up and running. Then:
/usr/lib/qt5/examples/gui/analogclock/analogclock
QXcbConnection: XCB error: 145 (Unknown), sequence: 162, resource
id: 0, major c
ode: 140 (Unknown), minor code: 20
Bad system call (core dumped)
Possibly you need to install and start cygserver (See [1])
If so, this is because Qt5 is assuming shared memory is available, which
could possibly be handled in a better way...
[1] http://x.cygwin.com/docs/ug/using-shared-memory.html
--
Jon TURNEY
Volunteer Cygwin/X X Server maintainer
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