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GUI: give more warning when can't load xcb since 6.5.0 

normally because new depedency of xcb-cursor0 or libxcb-cursor0 is
missing.

Pick-to: 6.6 6.5
Task-number: QTBUG-108796
Change-Id: I040e9c0932bbf1f9026b365ded462c7373b219b5
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
bb10
Liang Qi 2023-09-11 14:23:04 +02:00
parent 737dd95950
commit f7519a89d2
1 changed files with 4 additions and 0 deletions
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4
src/gui/kernel/qguiapplication.cpp
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@ -1248,6 +1248,10 @@ static void init_platform(const QString &pluginNamesWithArguments, const QString
QGuiApplicationPrivate::platform_integration = QPlatformIntegrationFactory::create(name, arguments, argc, argv, platformPluginPath);
if (Q_UNLIKELY(!QGuiApplicationPrivate::platform_integration)) {
if (availablePlugins.contains(name)) {
if (name == QStringLiteral("xcb") && QVersionNumber::compare(QLibraryInfo::version(), QVersionNumber(6, 5, 0)) >= 0) {
qCWarning(lcQpaPluginLoading).nospace().noquote()
<< "From 6.5.0, xcb-cursor0 or libxcb-cursor0 is needed to load the Qt xcb platform plugin.";
}
qCInfo(lcQpaPluginLoading).nospace().noquote()
<< "Could not load the Qt platform plugin \"" << name << "\" in \""
<< QDir::toNativeSeparators(platformPluginPath) << "\" even though it was found.";