Sep 11, 2018 · Sep 11, 2018
diff --git a/lib/matplotlib/backends/backend_qt5agg.py b/lib/matplotlib/backends/backend_qt5agg.py
        painter.drawImage(origin / self._dpi_ratio, qimage)
        # Adjust the buf reference count to work around a memory
        # leak bug in QImage under PySide on Python 3.
        if QT_API=='PySide':
        if QT_APIin ('PySide', 'PySide2'):
            ctypes.c_long.from_address(id(buf)).value = 1

        self._draw_rect_callback(painter)
Original file line number	Diff line number	Diff line change
Expand Up		@@ -64,7 +64,7 @@ def paintEvent(self, event):
		painter.drawImage(origin / self._dpi_ratio, qimage)
		# Adjust the buf reference count to work around a memory
		# leak bug in QImage under PySide on Python 3.
		if QT_API=='PySide':
		if QT_APIin ('PySide', 'PySide2'):
		ctypes.c_long.from_address(id(buf)).value = 1

		self._draw_rect_callback(painter)
Expand Down