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> Unreal Engine API Reference > Runtime > ApplicationCore > GenericPlatform > FGenericWindow > FGenericWindow::SetWindowFocus

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FGenericWindow::SetWindowFocus

Native windows should implement SetWindowFocus to let the OS know that a window has taken focus.

Windows

MacOS

Linux

References

Module	ApplicationCore
Header	/Engine/Source/Runtime/ApplicationCore/Public/GenericPlatform/GenericWindow.h
Include	#include "GenericPlatform/GenericWindow.h"
Source	/Engine/Source/Runtime/ApplicationCore/Private/GenericPlatform/GenericWindow.cpp

Syntax

virtual void SetWindowFocus()

Remarks

Native windows should implement SetWindowFocus to let the OS know that a window has taken focus. Slate handles focus on a per widget basis internally but the OS still needs to know what window has focus for proper message routing

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