虚拟方法 RowGUI 的方法参数。
focused | 只有当 TreeView 具有键盘焦点且 TreeView 的窗口具有焦点时,此值才为 true。 |
isRenaming | 当前正在重命名 ::item 时,此值为 true。 |
item | 当前正在 TreeView.RowGUI 中处理的行的项。 |
label | 用于项 displayName 的文本渲染的标签。请注意,当 isRenaming == true 时,该值为空字符串。 |
row | 编入当前行的列表的行索引。 |
rowRect | 当前正在处理的行的行矩形。 |
selected | 如果当前行的项是当前选择的一部分,则此值为 true。 |
GetCellRect | 如果针对 TreeView 使用了 MultiColumnHeader,则此方法可用于使用 MultiColumnHeader 的可见列来获取行的单元格矩形。 |
GetColumn | 如果针对 TreeView 使用了 MultiColumnHeader,则此方法可用于将可见列的列表中的索引转换为编入 MultiColumnHeaderState 中实际列的索引。 |
GetNumVisibleColumns | 如果针对 TreeView 使用了 MultiColumnHeader,则可以使用此方法来获取 MultiColumnHeader 中当前显示的可见列的数量。 |
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