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app: detect and abort/core dump on Qt runtime version mismatch

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Catch Qt binary incompatibility.

Change-Id: I30e1de97bd658fc570ac89115d1aa8a37f53952a
This commit is contained in:
Andreas Traczyk 2022-03-08 14:44:53 -05:00
parent 0140f72d62
commit a98faf95ec
1 changed files with 7 additions and 0 deletions
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7
src/mainapplication.cpp
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@ -80,6 +80,13 @@ ScreenInfo::setCurrentFocusWindow(QWindow* window)
MainApplication::MainApplication(int& argc, char** argv)
: QApplication(argc, argv)
{
const char* qtVersion = qVersion();
qInfo() << "Using Qt runtime version:" << qtVersion << " - "
<< strnlen(qtVersion, sizeof qtVersion);
if (strncmp(qtVersion, QT_VERSION_STR, strnlen(qtVersion, sizeof qtVersion)) != 0) {
qFatal(QString("Qt build version mismatch!(%1)").arg(QT_VERSION_STR).toLatin1());
}
parseArguments();
QObject::connect(this, &QApplication::aboutToQuit, [this] { cleanup(); });
}