qpainter setclippath

QPainter的setClipPath方法用于设置裁剪路径，可以通过传入一个QPainterPath对象来设置裁剪的形状，同时可以选择设置剪切操作。该方法会启用裁剪功能，并将裁剪路径设置为给定的路径，可以指定剪切操作。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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