[Overview][Types][Classes][Procedures and functions][Index] |
[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
TShape - An arbitrary graphic geometrical shape placed on the Form. It may be one of a series of standard shapes defined by TShapeType
Source position: extctrls.pp line 264
type TShape = class(TGraphicControl) end; |
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protected |
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class procedure WSRegisterClass; override; |
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Registers this component class with the current WidgetSet. |
class function GetControlClassDefaultSize; override; |
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Returns the default size for this class of controls (when added to a form). |
public |
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constructor Create(); override; |
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Create - constructor for TShape: calls inherited Create, sets default styles and bounds, creates pen and brush |
destructor Destroy; override; |
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Destroy - destructor for TShape: frees pen and brush, then calls inherited Destroy |
procedure Paint; override; |
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Override this method with your own painting code. |
procedure StyleChanged(); |
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StyleChanged - method for handling change of style by Sender |
published |
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Specifies the placement of the control inside its Parent. |
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The set of anchor definitions for this control. |
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property BorderSpacing: TControlBorderSpacing; |
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Determines the inner and outer border spacing for this control. |
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The Brush to be used for colouring this shape |
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property Constraints: TSizeConstraints; |
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The minimal and maximal Width and Height of this control. |
property DragCursor: TCursor; |
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The cursor shape shown while the control is dragged. |
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The operation when the control is dragged - Drag or Dock. |
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Allows the user to drag the control. |
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property Enabled: Boolean; |
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Determines whether the control reacts on mouse or keyboard input. |
property ParentShowHint: Boolean; |
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If true, the value of ShowHint for the control will be the same as the one from the Parent. Default is true. |
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The Pen to be used for drawing this shape |
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property OnChangeBounds: TNotifyEvent; |
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Event handler for a change of the Bounds of the control. |
property OnDragDrop: TDragDropEvent; |
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This handler determines the action on an drop onto this control, in a drag-drop operation. |
property OnDragOver: TDragOverEvent; |
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Event handler for a control being dragged over this control. |
property OnEndDock: TEndDragEvent; |
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Notification handler for the end of a docking operation. |
property OnEndDrag: TEndDragEvent; |
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Notification handler for the end of a dragging operation. |
property OnMouseDown: TMouseEvent; |
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Event handler for mouse button going down. |
property OnMouseEnter: TNotifyEvent; |
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property OnMouseLeave: TNotifyEvent; |
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property OnMouseMove: TMouseMoveEvent; |
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Event handler for mouse movement within the control. |
property OnMouseUp: TMouseEvent; |
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Event handler for mouse button going up. |
property OnMouseWheel: TMouseWheelEvent; |
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property OnMouseWheelDown: TMouseWheelUpDownEvent; |
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property OnMouseWheelUp: TMouseWheelUpDownEvent; |
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property OnPaint: TNotifyEvent; |
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Supply your own OnPaint handler for painting the control. |
property OnResize: TNotifyEvent; |
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Notification handler for a resize of the control. |
property OnStartDock: TStartDockEvent; |
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Event handler for the start of a docking operation. |
property OnStartDrag: TStartDragEvent; |
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Event handler for the start of a dragging operation. |
property Shape: TShapeType; [rw] |
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Which Shape? (Rectangle, Square, RoundRect, RoundSquare, Ellipse, Circle, SquaredDiamond, Diamond) |
property ShowHint: Boolean; |
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Enables the Hint display. |
property Visible: Boolean; |
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Allows to show or hide the control, and all of its children. |
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TShape - An arbitrary graphic geometrical shape placed on the Form. It may be one of a series of standard shapes defined by TShapeType |
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TGraphicControl is the base class for all lightweight controls. |
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The base class for visible controls. |
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The base class for LCL components associated with widgets. |
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TComponent |
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TObject |
TShape: An arbitrary graphic geometrical shape placed on the Form. It may be one of a series of standard shapes defined by TShapeType (stRectangle, stSquare, stRoundRect, stRoundSquare, stEllipse, stCircle, stSquaredDiamond, stDiamond).
It can be displayed using the Paint method and the Brush and Pen tools.
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