def drawEllipse(self, rect):
device = self.nullDevice()
if device is None:
return
if device.mode() != QwtNullPaintDevice.NormalMode:
QPaintEngine.drawEllipse(rect)
return
device.drawEllipse(rect)
def drawTiledPixmap(self, rect, pixmap, subRect):
device = self.nullDevice()
if device is None:
return
if device.mode() != QwtNullPaintDevice.NormalMode:
QPaintEngine.drawTiledPixmap(rect, pixmap, subRect)
return
device.drawTiledPixmap(rect, pixmap, subRect)
def drawTextItem(self, pos, textItem):
device = self.nullDevice()
if device is None:
return
if device.mode() != QwtNullPaintDevice.NormalMode:
QPaintEngine.drawTextItem(pos, textItem)
return
device.drawTextItem(pos, textItem)
def drawPoints(self, points, pointCount=None):
if pointCount is None:
pointCount = len(points)
device = self.nullDevice()
if device is None:
return
if device.mode() != QwtNullPaintDevice.NormalMode:
try:
QPaintEngine.drawPoints(points, pointCount)
except TypeError:
# PyQt <=4.9
QPaintEngine.drawPoints(self, points)
return
device.drawPoints(points, pointCount)
def drawLines(self, lines, lineCount=None):
if lineCount is None:
lineCount = len(lines)
device = self.nullDevice()
if device is None:
return
if device.mode() != QwtNullPaintDevice.NormalMode and not PYSIDE2:
try:
QPaintEngine.drawLines(lines, lineCount)
except TypeError:
# PyQt <=4.9
QPaintEngine.drawLines(self, lines)
return
device.drawLines(lines, lineCount)