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QPainter Draw Line

19 February 2019 istanbul 9d Comments

Before to draw line on a qwidget, override the paintEventFunction: virtual void paintEvent(QPaintEvent* p) override; implement the function: void DrawApplication::paintEvent(QPaintEvent*…

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Posted in: Kategorilendirilmemiş, QPainter Filed under: how to draw line, qpainter, qpainter draw line, qpainter line, qpen, qt, qt mouseMove example, qt paintevent

Mouse Move Example

23 September 2018 istanbul Leave a comment

After to install event filter, we can get first mouseMoveEvent. My example is moving a QLabel in a QWidget by…

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Posted in: Mouse Events Filed under: MouseMove, mouseMoveEvent, QLabel, QMouse, QMouseMove, qt, qt mouseMove example


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