Version: 2018.3 (switch to 2019.1)
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  • C#

TreeView.GetNewSelectionFunction

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public delegate List<int> GetNewSelectionFunction(IMGUI.Controls.TreeViewItem clickedItem, bool keepMultiSelection, bool useActionKeyAsShift);

Parameters

clickedItemThe item clicked, or selected via keyboard.
keepMultiSelectionShould existing selection be kept? This is used to support dragging or right-clicking one item in a multi-selection.
useShiftAsActionKeyShould the action key be treated like the shift key? If so, the action key also indicates a range selection.

Description

A callback which determines how TreeView handles selection changes in response to keys and mouse clicks.

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