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楼主 |
发表于 2017-12-23 16:49:29
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还需要设置HIFB_ALPHA_S stAlpha;
stAlpha.bAlphaEnable = HI_TRUE;
stAlpha.bAlphaChannel = HI_FALSE;
stAlpha.u8Alpha0 = 0xFF;
stAlpha.u8Alpha1 = 0x00;
stAlpha.u8GlobalAlpha = 0xFF;
设置COLORKEY
HIFB_COLORKEY_S fbck;
memset(&fbck, 0, sizeof(HIFB_COLORKEY_S));
fbck.bKeyEnable = HI_TRUE;
fbck.u32Key = 0x000000;
作用是不显示黑色,QT界面设置背景QColor(0,0,0,0)后可透明 |
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