QPainter p(this);
- bool useAntialiasing =
+ // Disable antialiasing for high-DPI displays
+ bool use_antialiasing =
window()->windowHandle()->screen()->devicePixelRatio() < 2.0;
- p.setRenderHint(QPainter::Antialiasing, useAntialiasing);
+ p.setRenderHint(QPainter::Antialiasing, use_antialiasing);
for (LayerPaintFunc *paint_func = layer_paint_funcs;
*paint_func; paint_func++) {