wie kann man die Farben in QPixmap konertieren
Verfasst: 20. Oktober 2011 16:42
wie kann man die Farben in einem Bild (QPixmap) ändern?
Black --> White
White --> Black
Black --> White
White --> Black
Das deutschsprachige Forum rund um Qt
https://www.qtforum.de/
Aus der Doku.Qt provides four classes for handling image data: QImage, QPixmap, QBitmap and QPicture. QImage is designed and optimized for I/O, and for direct pixel access and manipulation, while QPixmap is designed and optimized for showing images on screen.