Bug#876704: qt4-demos: QML examples in qt4-demos fail to run, /qmlapplicationviewer in wrong location
Package: qt4-demos
Version: 4:4.8.7+dfsg-11
Severity: normal
Dear Maintainer,
Open a qt4 QML demo in QT creator (notably the Dial Control but happens with
other examples too)
fails with tne message:
Could not copy file "/usr/share/qt4/doc/html/helper/qmlapplicationviewer" to
"/home/user/dialcontrol/qmlapplicationviewer"
The real location of the requested directory and files is:
/usr/lib/qt4/demos/helper/qmlappicationviewer
Clearly the above location must be changed.
Copying the directory with to:
/home/user/dialcontrol/
Solves the main problem. But the example won't run either unless you change in
main.cpp
the line:
viewer.setMainQmlFile(QLatin1String("/qml/dialcontrol/dialcontrol.qml"));
to:
viewer.setMainQmlFile(QLatin1String("/dialcontrol/qml/dialcontrol/dialcontrol.qml"));
Very frustrating for someone who is trying to learn qt.
I have no idea if the same happens with qt5-demos
*** End of the template - remove these template lines ***
-- System Information:
Debian Release: 9.1
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 4.9.0-3-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE=en_US:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages qt4-demos depends on:
ii libc6 2.24-11+deb9u1
ii libgcc1 1:6.3.0-18
ii libgl1-mesa-glx [libgl1] 13.0.6-1+b2
ii libphonon44:4.9.0-4
ii libqt4-declarative4:4.8.7+dfsg-11
ii libqt4-designer 4:4.8.7+dfsg-11
ii libqt4-help 4:4.8.7+dfsg-11
ii libqt4-network4:4.8.7+dfsg-11
ii libqt4-opengl 4:4.8.7+dfsg-11
ii libqt4-script 4:4.8.7+dfsg-11
ii libqt4-scripttools4:4.8.7+dfsg-11
ii libqt4-sql4:4.8.7+dfsg-11
ii libqt4-svg4:4.8.7+dfsg-11
ii libqt4-test 4:4.8.7+dfsg-11
ii libqt4-xml4:4.8.7+dfsg-11
ii libqt4-xmlpatterns4:4.8.7+dfsg-11
ii libqtcore44:4.8.7+dfsg-11
ii libqtdbus44:4.8.7+dfsg-11
ii libqtgui4 4:4.8.7+dfsg-11
ii libstdc++66.3.0-18
Versions of packages qt4-demos recommends:
ii libqt4-declarative-gestures 4:4.8.7+dfsg-11
ii libqt4-declarative-particles 4:4.8.7+dfsg-11
ii qt4-dev-tools 4:4.8.7+dfsg-11
ii qt4-doc 4:4.8.7+dfsg-11
Versions of packages qt4-demos suggests:
ii qt4-qmlviewer 4:4.8.7+dfsg-11
-- no debconf information
Bug#865001: Some analysis
I've done a little digging; firstly I think it's the same as:
https://bugs.kde.org/show_bug.cgi?id=368494 (to which I commented
although it's closed because it went away when the reporter updated
their X server)
and
https://bugzilla.redhat.com/show_bug.cgi?id=1477592
and possibly
https://bugzilla.redhat.com/show_bug.cgi?id=1406752
I added a little debug to libkf5screen
#0 XRandRScreen::toKScreenScreen (this=0x559dd8b68980) at
./backends/xrandr/xrandrscreen.cpp:68
screenResources = {d = 0x0}
kscreenScreen = {value = 0x559dd8b78a70, d = 0x559dd8b78b90}
#1 0x7fe0e9b18aba in XRandRConfig::toKScreenConfig (this=)
at ./backends/xrandr/xrandrconfig.cpp:117
config = {value = 0x559dd8b7ea80, d = 0x559dd8b7eb30}
features = {i = 3}
kscreenOutputs = {d = 0x559dd8b74bb0}
#2 0x7fe0e9b14c14 in XRandR::config (this=) at
./backends/xrandr/xrandr.cpp:205
No locals.
#3 0x559dd6d7fac6 in BackendDBusWrapper::setConfig (this=0x559dd8b69c10,
configMap=...)
at ./src/backendlauncher/backenddbuswrapper.cpp:87
config = {value = 0x559dd8b778c0, d = 0x559dd8b77be0}
obj = {d = 0x559dd8b7ea80, o = 0x559dd8b7eb30}
#4 0x559dd6d815ef in BackendAdaptor::setConfig (in0=..., this=)
at ./obj-x86_64-linux-gnu/src/backendlauncher/backendadaptor.cpp:51
No locals.
and:
KScreen::ScreenPtr XRandRScreen::toKScreenScreen() const
{
KScreen::ScreenPtr kscreenScreen(new KScreen::Screen);
kscreenScreen->setId(m_id);
kscreenScreen->setMaxSize(m_maxSize);
kscreenScreen->setMinSize(m_minSize);
kscreenScreen->setCurrentSize(m_currentSize);
XCB::ScopedPointer
screenResources(XRandR::screenResources());
kscreenScreen->setMaxActiveOutputsCount(screenResources->num_crtcs);
return kscreenScreen;
}
the problem is the screenResources.d is NULL
I don't know the sctructure of the KDE code to know where the right place
is to fix this.
Dave
--
-Open up your eyes, open up your mind, open up your code ---
/ Dr. David Alan Gilbert| Running GNU/Linux | Happy \
\dave @ treblig.org | | In Hex /
\ _|_ http://www.treblig.org |___/
Bug#876644: System tray icons are shown without transparency
On 24.09.2017 16:58, Dmitry Shachnev wrote: Hi Evgeny! On Sun, Sep 24, 2017 at 01:22:56PM +0300, Evgeny Kapun wrote: When an application using Qt 5 has a system tray icon, areas of the icon that should be transparent are black instead. For me, this affects GoldenDict (after it was changed to use Qt 5 instead of Qt 4) and VLC. Please specify what desktop environment you are using, so that we can reproduce the bug. I can reproduce this on LXDE. You need the task bar to have white background and also set it to auto-hide. When launching an application, the task bar must be hidden, otherwise the icon will be displayed correctly. While this may be a bug in LXDE, for some reason it only affects applications which use Qt 5. Application which use Qt 4 or GTK are not affected.
Bug#876644: System tray icons are shown without transparency
Hi Evgeny! On Sun, Sep 24, 2017 at 01:22:56PM +0300, Evgeny Kapun wrote: > When an application using Qt 5 has a system tray icon, areas of the icon > that should be transparent are black instead. For me, this affects > GoldenDict (after it was changed to use Qt 5 instead of Qt 4) and VLC. Please specify what desktop environment you are using, so that we can reproduce the bug. -- Dmitry Shachnev signature.asc Description: PGP signature
Bug#876651: sddm creates an useless /var/lib/sddm/.gnupg
Package: sddm Version: 0.15.0-1 Severity: minor Hi, I see here SDDM creating those files on 15/09: /var/lib/sddm/.gnupg /var/lib/sddm/.gnupg/private-keys-v1.d They seems harmless, but may be the symptom of some other problem. Greets, (bug found by cruft/cruft-ng) -- System Information: Debian Release: buster/sid APT prefers testing APT policy: (500, 'testing'), (450, 'unstable'), (400, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.12.0-1-amd64 (SMP w/6 CPU cores) Locale: LANG=fr_BE.UTF-8, LC_CTYPE=fr_BE.UTF-8 (charmap=UTF-8), LANGUAGE=fr_BE:fr (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages sddm depends on: ii adduser 3.116 ii debconf 1.5.63 ii libc6 2.24-17 ii libgcc1 1:7.2.0-5 ii libpam0g1.1.8-3.6 ii libqt5core5a5.9.1+dfsg-9 ii libqt5dbus5 5.9.1+dfsg-9 ii libqt5gui5 5.9.1+dfsg-9 ii libqt5network5 5.9.1+dfsg-9 ii libqt5qml5 5.9.1-6 ii libqt5quick55.9.1-6 ii libstdc++6 7.2.0-5 ii libsystemd0 234-3 ii libxcb-xkb1 1.12-1 ii libxcb1 1.12-1 ii qml-module-qtquick2 5.9.1-6 ii x11-common 1:7.7+19 ii xserver-xorg [xserver] 1:7.7+19 Versions of packages sddm recommends: ii libpam-systemd234-3 ii sddm-theme-breeze [sddm-theme]4:5.8.7-1 ii sddm-theme-circles [sddm-theme] 0.13.0-1 ii sddm-theme-elarun [sddm-theme]0.15.0-1 ii sddm-theme-maldives [sddm-theme] 0.15.0-1 ii sddm-theme-maui [sddm-theme] 0.15.0-1 Versions of packages sddm suggests: ii libpam-kwallet5 5.10.5-2 -- debconf information: * shared/default-x-display-manager: sddm sddm/daemon_name: /usr/bin/sddm
Processed: control
Processing commands for cont...@bugs.debian.org: > found 876644 5.9.1+dfsg-10 Bug #876644 [libqt5widgets5] System tray icons are shown without transparency Marked as found in versions qtbase-opensource-src/5.9.1+dfsg-10. > End of message, stopping processing here. Please contact me if you need assistance. -- 876644: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=876644 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
Bug#876644: System tray icons are shown without transparency
Package: libqt5widgets5 Version: 5.9.1+dfsg-9 When an application using Qt 5 has a system tray icon, areas of the icon that should be transparent are black instead. For me, this affects GoldenDict (after it was changed to use Qt 5 instead of Qt 4) and VLC.
