The color key has been highlighted for emphasis.
颜色键被突出显示以表示强调。
SetColorKeyIndex Set the window color key (indexed).
设置窗口的色彩值(索引) 。
This method sets the high and low color-key values so that a range of colors can be made transparent.
此方法设置高低颜色键值,以便颜色范围可以成为透明的。

词典释义: