Thank-you Shawn, this is very helpful, I am going to try to use both testing approaches one in QML and one in C++. And I will post here what happens. But thanks again!
On 10 January 2018 at 15:04, Shawn Rutledge <shawn.rutle...@qt.io> wrote: > > On Jan 9, 2018, at 18:21, Christopher Probst <christop.pro...@gmail.com> > wrote: > > Hello, > > I am trying to use the QML test framework to simulate a pinch. The API > which is here > > http://doc.qt.io/qt-5/qml-qttest-testcase.html > > does not provide any methods to simulate a pinch. This seems like an > oversight. > > There is code that shows how to do this here: > > http://code.qt.io/cgit/qt/qtdeclarative.git/tree/tests/ > auto/quick/qquickpincharea/tst_qquickpincharea.cpp > > > A pinch is a touch event with two touch points. You can see how > QTest::touchEvent > is started on line 222 for example, on line 234 it moves both touch points > simultaneously, etc. So that’s an example of how to write a pinch test in > C++ (which I recommend, if you can: mainly because the C++ debugger is > nicer to use than the QML one, IMO, and tests always seem to end up needing > debugging at some point). > > If you want to write the test in QML, see http://doc.qt.io/qt-5/qml- > qttest-testcase.html#touchEvent-method and http://code.qt.io/cgit/qt/ > qtdeclarative.git/tree/tests/auto/qmltest/events/tst_touch.qml#n146 > >
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