Therefore, a child added to a container is not placed in the local-coordinate system of a container, but in its content pane, which has its own coordinate system.

因此，向容器添加的子控件不是放置在容器的局部坐标系中，而是放置在它的内容面板中，内容面板拥有自己的坐标系。

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However, you need to show the tooltip for a component that lies in the local-coordinate system of its parent.

不过，您需要为位于其父组件局部坐标系中的组件显示工具提示。

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With a grid system resource managers coordinate and control local resources.

在网格系统中，资源管理器负责对本地资源进行协调和控制。

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