void UUserWidget::Initialize()
{
// If it's not initialized initialize it, as long as it's not the CDO, we never initialize the CDO.
if ( !bInitialized && !HasAnyFlags(RF_ClassDefaultObject) )
{
bInitialized = true;
// Only do this if this widget is of a blueprint class
UWidgetBlueprintGeneratedClass* BGClass = Cast<UWidgetBlueprintGeneratedClass>(GetClass());
if ( BGClass != nullptr )
{
BGClass->InitializeWidget(this);
}
// Map the named slot bindings to the available slots.
WidgetTree->ForEachWidget([&] (UWidget* Widget) {
if ( UNamedSlot* NamedWidet = Cast<UNamedSlot>(Widget) )
{
for ( FNamedSlotBinding& Binding : NamedSlotBindings )
{
if ( Binding.Content && Binding.Name == NamedWidet->GetFName() )
{
NamedWidet->ClearChildren();
NamedWidet->AddChild(Binding.Content);
return;
}
}
}
});
// TODO Find a way to remove the bindings from the table. Currently they're still needed.
// Clear the named slot bindings table.
//NamedSlotBindings.Reset();
}
}
bool UUserWidget::Initialize()
{
// If it's not initialized initialize it, as long as it's not the CDO, we never initialize the CDO.
if ( !bInitialized && !HasAnyFlags(RF_ClassDefaultObject) )
{
bInitialized = true;
// Only do this if this widget is of a blueprint class
UWidgetBlueprintGeneratedClass* BGClass = Cast<UWidgetBlueprintGeneratedClass>(GetClass());
if ( BGClass != nullptr )
{
BGClass->InitializeWidget(this);
}
if ( WidgetTree == nullptr )
{
WidgetTree = NewObject<UWidgetTree>(this, TEXT("WidgetTree"));
}
// Map the named slot bindings to the available slots.
WidgetTree->ForEachWidget([&] (UWidget* Widget) {
if ( UNamedSlot* NamedWidet = Cast<UNamedSlot>(Widget) )
{
for ( FNamedSlotBinding& Binding : NamedSlotBindings )
{
if ( Binding.Content && Binding.Name == NamedWidet->GetFName() )
{
NamedWidet->ClearChildren();
NamedWidet->AddChild(Binding.Content);
return;
}
}
}
});
return true;
}
return false;
}
