| 在控件picture1中放一张源图，在控件picture2上进行图形处理: 1.复制：picture2.paintpicturepicture1.picture,0,0,picture2.width,picture.height,0,0,- picture1.width,picture1.height 2.图形左右倒置：picture2.paintpicturepicture1.picture,0,0,picture2.width,picture2.height,picture1.width,0,- -picture1.width,picture1.height 3.图形上下倒置：picture2.paintpicturepicture1.picture,0,0,picture2.width,picture2.height,0,picture1.height,- picture1.width,-picture1.height(责任编辑：admin) |
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