"""Inserts the source_bitmap region defined by rectangular boundaries"""
pass
def dirty(self, x1: int = 0, y1: int = 0, x2: int = -1, y2: int = -1) -> None:
"""Inserts the source_bitmap region defined by rectangular boundaries"""
pass
def dirty(self, x1: int = 0, y1: int = 0, x2: int = -1, y2: int = -1) -> None: