MessageDialog.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreTypes.h"
#include "GenericPlatform/GenericPlatformMisc.h"
#include "HAL/PlatformMisc.h"
 
class FText;
 
/** 
 * FMessageDialog
 * These functions open a message dialog and display the specified informations
 * these.
 **/
struct FMessageDialog
{
    /** Pops up a message dialog box containing the input string.
     * @param Message Text of message to show
     * @param OptTitle Optional title to use (defaults to "Message")
    */
    static void Debugf( const FText& Message, const FText* OptTitle = nullptr );
 
    /** Pops up a message dialog box containing the last system error code in string form. */
    static void ShowLastError();
 
    /**
     * Open a modal message box dialog
     * @param MessageType Controls buttons dialog should have
     * @param Message Text of message to show
     * @param OptTitle Optional title to use (defaults to "Message")
    */
    static EAppReturnType::Type Open( EAppMsgType::Type MessageType, const FText& Message, const FText* OptTitle = nullptr);
 
    /**
     * Open a modal message box dialog
     * @param MessageType Controls buttons dialog should have
     * @param DefaultValue If the application is Unattended, the function will log and return DefaultValue
     * @param Message Text of message to show
     * @param OptTitle Optional title to use (defaults to "Message")
    */
    static EAppReturnType::Type Open(EAppMsgType::Type MessageType, EAppReturnType::Type DefaultValue, const FText& Message, const FText* OptTitle = nullptr);
};