def slot_trigger_line_width(self):
width = QInputDialog.getDouble(
self, "Width selection",
"Please pass decimal value from range 0.01 to 20.00 <br /> with maximally "
"2 decimal places", self.graphicsView.actual_pen.width(), 0.01,
20.00, 2, Qt.WindowFlags(), 1.0)
if width[1]:
self.graphicsView.actual_pen.setWidthF(width[0])
def getDouble(self, *args, **kwargs):
result, okPressed = QInputDialog.getDouble(self, *args, **kwargs)
return result, okPressed
