def requestColor(prompt, initColor=None, **kwargs):
dialog = QtGui.QColorDialog(initColor or QtCore.Qt.white)
dialog.move(QtGui.QCursor.pos())
dialog.setWindowTitle(prompt)
onColorChanged = kwargs.get('onColorChanged', None)
if onColorChanged:
dialog.currentColorChanged.connect(onColorChanged)
if dialog.exec_() == 1:
col = dialog.currentColor()
# dialog.destroy()
if col.isValid(): return col
return initColor
