Questions tagged [qpolygon]

The QPolygon class, part of the Qt framework, provides a vector of points using integer precision.

Documentation can be found here (Qt4) and here (Qt5).

31 questions
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Qt C++ Error when drawing a simple polygon

I have an old c++ program that I need to bring back to life. My task now is to draw a single Polygon. I am stuck at the very beginning since I have no experience in graphics. The points I want to use to draw a Polygen are stored in QVector <…
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