def tintImage(cls, img, tintColor):
"""
:type img: QImage
:type tintColor: QColor
"""
p = QPainter(img)
p.setCompositionMode(QPainter.CompositionMode_Screen)
for x in range(0, img.width()):
for y in range(0, img.height()):
rgbColor = img.pixel(x, y)
alpha = qAlpha(rgbColor)
c = QColor(rgbColor)
if alpha > 0:
c.toHsl()
l = c.lightnessF()()
newColor = QColor.fromHslF(tintColor.hslHueF(), tintColor.hslSaturationF(), l)
newColor.setAlpha(alpha)
img.setPixel(x, y, newColor.rgba())
