//plus 控件 - 裁剪图像 //plus 控件使用指南: doc://library-guide/std/win/ui/ctrl/plus.md import win.ui; /*DSG{{*/ var winform = win.form(text="plus - 裁剪图像";right=759;bottom=469) winform.add( plus={cls="plus";left=180;top=70;right=427;bottom=135;notify=1;z=1} ) /*}}*/ import inet.http; var pngData = inet.http().get("https://www.aardio.com/logo.png"); var bmp = gdip.bitmap( pngData );//也可以自文件或内存加载GDI+图像 winform.plus.skin( background = { default = bmp ;//在图像上裁剪一块下来 hover = bmp.clone(65,20,120,50);//在图像上裁剪一块下来 } foreground = { hover = 0x55FF0000;//叠加半透明的前景色 default = 0; } ) winform.show() win.loopMessage();