def preview_doc(self, doc):
"""Preview the document."""
# pylint: disable=no-member
dialog = printsupport.QPrintPreviewDialog()
dialog.setSizeGripEnabled(True)
dialog.paintRequested.connect(doc.print)
dialog.exec_()
def preview_doc(self, doc):
'''Preview the document.'''
dialog = printsupport.QPrintPreviewDialog()
dialog.setSizeGripEnabled(True)
dialog.paintRequested.connect(doc.print_)
dialog.exec_()