Using the window-border width or height ensures that the caret will be visible on a high-resolution display.

使用窗口边框的宽度和高度以确保插字符在高分辨率显示中能够看得见。

youdao

Specifies the width of the caret (in logical units). If this parameter is 0, the width is set to the system-defined window-border width.

指定了插字符的宽度(逻辑单位)。如果这个参数为0，则宽度被设为系统定义的窗口边框宽度。

youdao

A style can have any number of attributes: background color, border color, border width, border style, font color, font family, and font size.

一个样式可以有任意个属性：背景颜色、边框颜色、边框宽度、边框样式、字体颜色、字体集和字体大小。

youdao