Support for palettes

[Jerakin]

Some software use a Palette

Defined like this in Python

darkPalette = QPalette()

darkPalette.setColor(QPalette.WindowText, QColor(180, 180, 180))
darkPalette.setColor(QPalette.Button, QColor(53, 53, 53))

Then in the qss file it is used like this

QGroupBox {
  background-color: palette(alternate-base);
  border: 1px solid palette(midlight);
  margin-top: 25px;
}

Example:
https://github.com/gmarull/qtmodern

[hustlei]

supported in version 1.7
setting the palette in the palette dialog, u can change the palette by color pick.
using the palette in qss as follow format:
background-color: palette(Window);