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> Unreal Engine API Reference > Runtime > Slate > Framework > Application > FSlateApplication > FSlateApplication::AddModalWindow

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FSlateApplication::AddModalWindow

Adds a modal window to the application.

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References

Module	Slate
Header	/Engine/Source/Runtime/Slate/Public/Framework/Application/SlateApplication.h
Include	#include "Framework/Application/SlateApplication.h"
Source	/Engine/Source/Runtime/Slate/Private/Framework/Application/SlateApplication.cpp

Syntax

void AddModalWindow
(
    TSharedRef< SWindow > InSlateWindow,
    const TSharedPtr< const SWidget > InParentWidget,
    bool bSlowTaskWindow
)

Remarks

Adds a modal window to the application. In most cases, this function does not return until the modal window is closed (the only exception is a modal window for slow tasks)

Parameters

Parameter	Description
InSlateWindow	A SlateWindow to which to add a native window.
InParentWindow	The parent of the modal window. All modal windows must have a parent.
bSlowTaskWindow	true if the window is for a slow task and this function should return before the window is closed