SSplitter::GetHandleBeingResizedFromMousePosition

Given a mouse position within the splitter, figure out which resize handle we are hovering (if any).

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References

Module	Slate
Header	/Engine/Source/Runtime/Slate/Public/Widgets/Layout/SSplitter.h
Include	#include "Widgets/Layout/SSplitter.h"
Source	/Engine/Source/Runtime/Slate/Private/Widgets/Layout/SSplitter.cpp

Syntax

template<EOrientation SplitterOrientation>
static int32 GetHandleBeingResizedFromMousePosition
(
    float PhysicalSplitterHandleSize,
    float HitDetectionSplitterHandleSize,
    FVector2D LocalMousePos,
    const TArray< FLayoutGeometry > & ChildGeometries
)

Remarks

Given a mouse position within the splitter, figure out which resize handle we are hovering (if any).

Returns

The index of the handle being hovered, or INDEX_NONE if we are not hovering a handle.

Parameters

Parameter	Description
LocalMousePos	The mouse position within this splitter.
ChildGeometris	The arranged children and their geometries; we need to test the mouse against them.