Miscs
Creation
Assign new widget to variable for later edit
TSharedPtr<SHorizontalBox> HorizontalBox;
// ...
SAssignNew(HorizontalBox, SHorizontalBox)
// ...Make combo box
See example of use of SComboBox
Horizontal Box
Example
SNew(SHorizontalBox)
+SHorizontalBox::Slot()
.AutoWidth()
[
SNew(STextBlock).Text(INVTEXT("Hello"))
]
+SHorizontalBox::Slot()
.AutoWidth()
[
SNew(STextBlock).Text(INVTEXT("Hello"))
]Fill dropdown from enum
See SEnumComboBox
Example:
auto PreviewSelectionDrawModeWidget = SNew(SEnumComboBox, StaticEnum<EPSEditorPRCPreviewSettings_SelectionDrawMode>())
.OnEnumSelectionChanged(SEnumComboBox::FOnEnumSelectionChanged::CreateLambda([this, BlueprintEditorContext] (int32 InValue, ESelectInfo::Type InSelectInfo)
{...}))
.CurrentValue_Lambda([this, BlueprintEditorContext]()
{ return ...});