Creates a new shape for the system caret and gets ownership of the caret.
为系统插字符创建一个新的形状并获得它的所有权。
Creates a gray rectangle for the system caret and claims ownership of the caret. The caret shape can be a line or a block.
这个函数为系统插字符创建一个灰色的矩形,并声明对插字符的所有权。插字符的形状可以是线条,也可以是方块。
Creates a gray rectangle for the system caret and claims ownership of the caret. The caret shape can be a line or a block.
这个函数为系统插字符创建一个灰色的矩形,并声明对插字符的所有权。插字符的形状可以是线条,也可以是方块。
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