How to initialize QTest framework for a osgQt GUI app

Cyrus P.

Hello,

I am trying to initialize the QTest library for an application using osgQt in the following recommended way:

QTEST_MAIN(InterfaceTests)

However, this macro seems to create a QCoreApplication, which does not support GUI library use, as seen below:

#define QTEST_MAIN(TestObject) \
int main(int argc, char *argv[]) \
{ \
    QCoreApplication app(argc, argv); \
    app.setAttribute(Qt::AA_Use96Dpi, true); \
    TestObject tc; \
    QTEST_SET_MAIN_SOURCE_PATH \
    return QTest::qExec(&tc, argc, argv); \
}

What would be the correct way of initializing tests for a GUI application with osg?

Thank you in advance.

Christian Ehrlicher

@Cyrus-P. said in How to initialize QTest framework for a osgQt GUI app:

QTEST_MAIN

You're looking at the wrong place: https://code.woboq.org/qt5/qtbase/src/testlib/qtest.h.html#427
The macro is using QApplication when you link against QtWidgets (and therefore QT_WIDGETS_LIB is defined) or QGuiApplication when you only link against QtGui (and therefore QT_GUI_LIB is defined)