Important: Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct
Move rectangle by mouse dragging
samdol last edited by samdol
I would like to draw a rectangle on my jpg image and move the rectangle by mouse dragging
. I could load my jpg image file on QLabel object by painter.drawImage(QPoint(0, 0), myJpegImage); in paintEvent(). I also could draw Rect using painter->drawRect(myRect). But I don't know how to move my rect by mouse dragging. Any suggestions?
Oleksandr Malyushytskyy last edited by
QGraphicsView/QGraphicsScene might be what you are looking for.