def _get_image(self, name):
""" Returns the QImage stored as the ImageResource with 'name'.
"""
document = self._control.document()
image = document.resource(QtGui.QTextDocument.ImageResource,
QtCore.QUrl(name))
return image
def _add_image(self, image):
""" Adds the specified QImage to the document and returns a
QTextImageFormat that references it.
"""
document = self._control.document()
name = str(image.cacheKey())
document.addResource(QtGui.QTextDocument.ImageResource,
QtCore.QUrl(name), image)
format = QtGui.QTextImageFormat()
format.setName(name)
return format
