[SOLVED] Tracking mouse move in a QGraphicsItem subclass
I'm implementing event handlers in a subclass of QGraphicsItem. Under certain circumstances (defined by a flag values) I want that the cursor changes its shape (Qt::SizeVerCursor, Qt::SizeHorCursor, Qt::SizeBDiagCursor, Qt::SizeFDiagCursor and Qt::ArrowCursor) when being moved (without any mouse button being pressed) to certain parts of my QGraphicsItem subclass.
I would like some idea about it, particularly as thought I can do to "activate" or "simulate" functionality similar to QWidget::setMouseTracking(bool enable), but for QGraphicsItem... I think I need it to perform the task arising above.
Thanks for any help and/or suggestions.
you should have a look at setAcceptHoverEvents and friends from QGraphicsItem
Hope it helps
Thanks for the advice SGaist.
I put 'setAcceptsHoverEvents (true)' and implement event handlers
void hoverEnterEvent (QGraphicsSceneHoverEvent * event); void hoverMoveEvent (QGraphicsSceneHoverEvent * event); void hoverLeaveEvent (QGraphicsSceneHoverEvent * event);
And I achieved complete the task.