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楼主 |
发表于 2019-9-19 16:29:45
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使用了存储设备后,切换界面闪烁得很厉害,刷新好几次才定下来。参考教程这样写的(GUI_MEMDEV_Select(0)添加或删除都不好使):
case WM_PAINT:
GUI_SetBkColor(GUI_WHITE);
GUI_Clear();
//GUI_DrawBitmap(pBmp[1],0,0);
hMem0 = GUI_MEMDEV_CreateEx(0, 0, 480, 272, GUI_MEMDEV_HASTRANS);
GUI_MEMDEV_Select(hMem0);
GUI_DrawBitmap(&bmbm_key_480_272, 0, 0);
//GUI_MEMDEV_Select(0);
GUI_MEMDEV_WriteAt(hMem0,0,0);
GUI_MEMDEV_Delete(hMem0); |
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