[Qt-interest] Changing color of brush fails

[Ole Streicher]

Hi,

I want to change the color of a brush with color.setRed() & Co (sorry
for Python code):

---------------------8<-----------------------
from PyQt4 import QtGui
app = QtGui.QApplication([])

color = QtGui.QColor('red')
color.setRed(11)
print color.red()

brush = QtGui.QBrush(QtGui.QColor('red'))
brush.color().setRed(11)
print brush.color().red()
---------------------8<-----------------------

The first one (using color directly) gives the expected '11'. The second
one (using the color from the brush) still gives '255' on Qt-4.5.2. On
Qt-4.5.0 I get the expected '11'.

What was changed here and why can't I set the red color of a brush
directly?

Best regards

Ole