You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
fc2ad21a5e
Call-site changes for non-scalar wrapped object pointer upgrades in Engine + Shootergame #rb devin.doucette [CL 14996467 by Zousar Shaker in ue5-main branch]
65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#include "Components/ComboBox.h"
|
|
|
|
#define LOCTEXT_NAMESPACE "UMG"
|
|
|
|
/////////////////////////////////////////////////////
|
|
// UComboBox
|
|
|
|
UComboBox::UComboBox(const FObjectInitializer& ObjectInitializer)
|
|
: Super(ObjectInitializer)
|
|
{
|
|
bIsFocusable = true;
|
|
}
|
|
|
|
void UComboBox::ReleaseSlateResources(bool bReleaseChildren)
|
|
{
|
|
Super::ReleaseSlateResources(bReleaseChildren);
|
|
|
|
MyComboBox.Reset();
|
|
}
|
|
|
|
TSharedRef<SWidget> UComboBox::RebuildWidget()
|
|
{
|
|
TSet<UObject*> UniqueItems(Items);
|
|
Items = UniqueItems.Array();
|
|
|
|
MyComboBox =
|
|
SNew(SComboBox<UObject*>)
|
|
.OptionsSource(&ToRawPtrTArrayUnsafe(Items))
|
|
.OnGenerateWidget(BIND_UOBJECT_DELEGATE(SComboBox<UObject*>::FOnGenerateWidget, HandleGenerateWidget))
|
|
.IsFocusable(bIsFocusable);
|
|
|
|
return MyComboBox.ToSharedRef();
|
|
}
|
|
|
|
TSharedRef<SWidget> UComboBox::HandleGenerateWidget(UObject* Item) const
|
|
{
|
|
// Call the user's delegate to see if they want to generate a custom widget bound to the data source.
|
|
if ( OnGenerateWidgetEvent.IsBound() )
|
|
{
|
|
UWidget* Widget = OnGenerateWidgetEvent.Execute(Item);
|
|
if ( Widget != NULL )
|
|
{
|
|
return Widget->TakeWidget();
|
|
}
|
|
}
|
|
|
|
// If a row wasn't generated just create the default one, a simple text block of the item's name.
|
|
return SNew(STextBlock).Text(Item ? FText::FromString(Item->GetName()) : LOCTEXT("null", "null"));
|
|
}
|
|
|
|
#if WITH_EDITOR
|
|
|
|
const FText UComboBox::GetPaletteCategory()
|
|
{
|
|
return LOCTEXT("Misc", "Misc");
|
|
}
|
|
|
|
#endif
|
|
|
|
/////////////////////////////////////////////////////
|
|
|
|
#undef LOCTEXT_NAMESPACE
|