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  3. UTreeView::CollapseAll

UTreeView::CollapseAll

Collapses all currently expanded items

Unreal Engine C++ API Reference > Runtime > UMG > Components > UTreeView

References

   
Module UMG
Header /Engine/Source/Runtime/UMG/Public/Components/TreeView.h
Include #include "Components/TreeView.h"
Source /Engine/Source/Runtime/UMG/Private/Components/TreeView.cpp 
void CollapseAll&40;&41;

Remarks

Collapses all currently expanded items

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