If you want to change dpi for example for 96 dpi per inch you should use this method: const double dpi = 96 / 0.0254; img.setDotsPerMeterX(dpi); img.setDotsPerMeterY(dpi);
blog osobisty – Linux, C++, Qt, podróże
If you want to change dpi for example for 96 dpi per inch you should use this method: const double dpi = 96 / 0.0254; img.setDotsPerMeterX(dpi); img.setDotsPerMeterY(dpi);