Hello ! You may want to have a look at our code for drag and drop, it's working well:
http://bitbucket.org/gregschlom/qml-drag-drop (and more specifically http://bitbucket.org/gregschlom/qml-drag-drop/src/tip/DeclarativeDragArea.cpp ) On Tue, Aug 3, 2010 at 3:13 AM, Jan Ekholm <jan.ekh...@smultron.net> wrote: > On Monday 02 August 2010 22:22:25 alexis.men...@nokia.com wrote: >> Hello, >> >> QDeclarativeItemPrivate constructor does this : >> >> QGraphicsItemPrivate::acceptedMouseButtons = 0; >> >> which means that no mousePress/mouseMove/mouseRelease will be delivered. >> >> You need to call setAcceptedMouseButtons in your C++ item with the buttons >> you want. > > ... > >> I think either we should document that the default values are different >> than QGraphicsItem or we should bind Item{} to something else, otherwise >> we will get lot of mails/bug reports like this, just because the default >> values of QDeclarativeItem are different than the one in QGraphicsItem. > > Ok, I read the docs for QGraphicsItem and saw this property mentioned. I was > about to test setting it, but as the docs says: > > "Mouse press events are only delivered to items that accept the mouse button > that is pressed. By default, an item accepts all mouse buttons, but you can > change this by calling setAcceptedMouseButtons()." > > I didn't test it. However, adding in my constructor: > > setAcceptedMouseButtons( Qt::LeftButton ); > > makes no difference, I still see no events. Makes me suspect something else. > The C++ item itself has been used extensively as a plain QGraphicsItem before > in a QGraphicsView based system, and should be just fine. I more or less only > changed it to subclass QDeclarativeItem. > > I need to debug deeper, it seems. > > -- > > He says gods like to see an atheist around. Gives them something to aim at. > -- Terry Pratchett, Small Gods > _______________________________________________ > Qt-qml mailing list > Qt-qml@trolltech.com > http://lists.trolltech.com/mailman/listinfo/qt-qml > _______________________________________________ Qt-qml mailing list Qt-qml@trolltech.com http://lists.trolltech.com/mailman/listinfo/qt-qml
