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Unreal Engine C++ API Reference > Editor > EditorWidgets
Inheritance Hierarchy
References
Module | EditorWidgets |
Header | /Engine/Source/Editor/EditorWidgets/Public/SDropTarget.h |
Include | #include "SDropTarget.h" |
Syntax
class SDropTarget : public [SCompoundWidget](API\Runtime\SlateCore\Widgets\SCompoundWidget)
Remarks
A widget that displays a hover cue and handles dropping assets of allowed types onto this widget
Functions
Type | Name | Description |
---|---|---|
bool | AllowDrop ( TSharedPtr< FDragDropOperation > Dr... ) | |
void | ClearAllowDropCache () | |
void | Construct ( const FArguments& InArgs ) | |
FSlateColor | GetBackgroundBrightness () | Get the brightness on the background. |
EVisibility | GetDragOverlayVisibility () | |
bool | IsDragOver () | Returns true if this drop target is currently being hovered over by a drag drop event |
bool | OnAllowDrop ( TSharedPtr< FDragDropOperation > Dr... ) | |
bool | OnIsRecognized ( TSharedPtr< FDragDropOperation > Dr... ) |
Overridden from SWidget
Type | Name | Description |
---|---|---|
void | OnDragEnter ( const FGeometry& MyGeometry, const FDragDropEvent& DragDropEven... ) | DRAG AND DROP (DragDrop) Called during drag and drop when the drag enters a widget. |
void | OnDragLeave ( const FDragDropEvent& DragDropEven... ) | Called during drag and drop when the drag leaves a widget. |
FReply | OnDragOver ( const FGeometry& MyGeometry, const FDragDropEvent& DragDropEven... ) | Called during drag and drop when the the mouse is being dragged over a widget. |
FReply | OnDrop ( const FGeometry& MyGeometry, const FDragDropEvent& DragDropEven... ) | Called when the user is dropping something onto a widget; terminates drag and drop. |
int32 | OnPaint ( const FPaintArgs& Args, const FGeometry& AllottedGeometry, const FSlateRect& MyCullingRect, FSlateWindowElementList& OutDrawEl..., int32 LayerId, const FWidgetStyle& InWidgetStyle, bool bParentEnabled ) | The widget should respond by populating the OutDrawElements array with FDrawElements that represent it and any of its children. |
void | Tick ( const FGeometry& AllottedGeometry, const double InCurrentTime, const float InDeltaTime ) | Ticks this widget with Geometry. |
Classes
Type | Name | Description |
---|---|---|
Public struct | FArguments |
Typedefs
Name | Description |
---|---|
FOnDragAction | |
FOnDropDeprecated | |
FVerifyDrag |