qwidget->grab
时间: 2023-11-23 16:16:04 浏览: 169
qwidget->grab()是一个Qt函数,用于获取指定QWidget对象的屏幕截图。它返回一个QImage对象,该对象包含了QWidget的图像数据。<span class="em">1</span><span class="em">2</span>
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