def paint(self, painter, option, widget):
pen = getDefaultExpressionPen()
rpen = Shapes.getDefaultPen(True)
font = Shapes.getDefaultFont()
brush = Shapes.getDefaultForeBrush()
m = getDefaultExpressionListMargin()
b = self.boundingRect().adjusted(0, 0, m, m)
pen.setWidthF(2.0)
painter.scale(1, -1)
painter.setPen(rpen)
painter.setFont(font)
painter.setBrush(self.bg)
painter.drawRect(b)
painter.setPen(pen)
painter.setBrush(brush)
h = m/2
for i in self.tree:
b = i.boundingRect(font)
i.paint(painter, font, -b.left() + m/2, h + b.height()/2);
h += b.height()
def getDefaultExpressionPen():
pen = Shapes.getDefaultPen()
pen.setWidthF(1.0)
return pen