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在 Windows 窗体中,我可以调用Invalidate()一个控件来强制它重新绘制自己。我在 GTK# 中有小部件,我怎样才能做到这一点?
Invalidate()
Win7+单声道开发(2.9.4)
使用 QueueDraw () 重绘所有内容或使用 QueueDrawArea() 重绘特定矩形区域。