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filter event patch, avoid "ghost entries in kde taskbar" problem (kde#275469) 

re-enable -qvfb
This commit is contained in:
Rex Dieter 2011-12-27 16:37:14 -06:00
parent 76de2fcf22
commit af10e0158f
2 changed files with 26 additions and 4 deletions
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15
qt-everywhere-opensource-src-4.8.0-filter_event.patch Normal file
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@ -0,0 +1,15 @@
--- qt-opensource-4.8.0.old/src/gui/kernel/qapplication_x11.cpp 2011-12-16 03:22:33.918428374 -0500
+++ qt-opensource-4.8.0.new/src/gui/kernel/qapplication_x11.cpp 2011-12-27 06:39:22.852191952 -0500
@@ -4244,6 +4244,12 @@ bool QETWidget::translateMouseEvent(cons
&& (nextEvent.xclient.message_type == ATOM(_QT_SCROLL_DONE) ||
(nextEvent.xclient.message_type == ATOM(WM_PROTOCOLS) &&
(Atom)nextEvent.xclient.data.l[0] == ATOM(_NET_WM_SYNC_REQUEST))))) {
+ // As we may run through a significant number of a large class of non-MotionNotify
+ // events here, without returning to the event loop, just before processing nextEvent,
+ // pass it through QAbstractEventDispatcher::filterEvent(). Note that this issue may
+ // exist elsewhere, wherever events are compressed in a similar manner.
+ if (QAbstractEventDispatcher::instance()->filterEvent(&nextEvent))
+ continue;
qApp->x11ProcessEvent(&nextEvent);
continue;
} else if (nextEvent.type != MotionNotify ||

15
qt.spec
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@ -11,7 +11,7 @@ Summary: Qt toolkit
Name: qt
Epoch: 1
Version: 4.8.0
Release: 3%{?dist}
Release: 4%{?dist}
# See LGPL_EXCEPTIONS.txt, LICENSE.GPL3, respectively, for exception details
License: (LGPLv2 with exceptions or GPLv3 with exceptions) and ASL 2.0 and BSD and FTL and MIT
@ -100,6 +100,10 @@ Patch76: qt-everywhere-opensource-src-4.8.0-s390-atomic.patch
# don't spam if libicu is not present at runtime
Patch77: qt-everywhere-opensource-src-4.8.0-icu_no_spam.patch
# avoid dropping events, which lead to "ghost entries in kde task manager" problem
# https://bugs.kde.org/show_bug.cgi?id=275469
Patch78: qt-everywhere-opensource-src-4.8.0-filter_event.patch
# upstream patches
# security patches
@ -316,9 +320,7 @@ Requires: %{name}%{?_isa} = %{?epoch:%{epoch}:}%{version}-%{release}
%description examples
%{summary}.
## FIXME, ftbfs -- rex
## .obj/release-shared/qwssignalhandler.o: In function `QWSSignalHandler::clear()': qwssignalhandler.cpp:(.text+0x349): undefined reference to `QWSLock::~QWSLock()'
#define qvfb 1
%define qvfb 1
%package qvfb
Summary: Virtual frame buffer for Qt for Embedded Linux
Group: Applications/Emulators
@ -428,6 +430,7 @@ popd
%patch75 -p1 -b .ppc64-crash
%patch76 -p1 -b .s390-atomic
%patch77 -p1 -b .icu_no_spam
%patch78 -p1 -b .filter_events
# upstream patches
@ -1054,6 +1057,10 @@ fi
%changelog
* Tue Dec 27 2011 Rex Dieter <rdieter@fedoraproject.org> 4.8.0-4
- filter event patch, avoid "ghost entries in kde taskbar" problem (kde#275469)
- re-enable -qvfb
* Tue Dec 20 2011 Rex Dieter <rdieter@fedoraproject.org> 4.8.0-3
- don't spam if libicu is not present at runtime (#759923)