[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
Implements a general purpose container which can hold other components.
Source position: extctrls.pp line 1110
type TPanel = class(TCustomPanel) |
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published |
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Specifies the placement of the control inside its Parent. |
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property Alignment: TAlignment; |
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Alignment - whether text is left or right justified, or centered. |
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The set of anchor definitions for this control. |
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property AutoSize: Boolean; |
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Allows automatic adjustment of the size for the control, according to its content. |
property BorderSpacing: TControlBorderSpacing; |
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Determines the inner and outer border spacing for this control. |
property BevelColor: TGraphicsColor; |
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Color used to draw bevels for the panel. |
property BevelInner: TPanelBevel; |
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BevelInner - determines the nature of the Inner Bevel of the panel (whether raised, lowered etc) |
property BevelOuter: TPanelBevel; |
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BevelOuter - determines the nature of the Outer Bevel of the panel (whether raised, lowered etc) |
property BevelWidth: TBevelWidth; |
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BevelWidth - the Width of the panel's bevel in pixels. |
property BidiMode: TBiDiMode; |
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Customization (of text controls) in bidirectional reading environments. |
property BorderWidth: TBorderWidth; |
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Width of the Border around the control; default is zero. |
property BorderStyle: TBorderStyle; |
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Indicates the border style displayed around the control. |
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The text displayed for the control. |
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property ChildSizing: TControlChildSizing; |
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Parameters for child control arrangement and spacing. |
property ClientHeight: Integer; |
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The height for the client area on the control. |
property ClientWidth: Integer; |
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The width of the client area for the control. |
property Color: TGraphicsColor; |
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Contains the background color for the panel. |
property Constraints: TSizeConstraints; |
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Contains the minimum and maximum Width and Height for the control. |
property DockSite: Boolean; |
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Allows controls to be drag-dock'd into this control. |
property DoubleBuffered: Boolean; |
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Allows to reduce flicker in the painting of the 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. |
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The font to be used for text display in this control. |
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property FullRepaint: Boolean; |
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FullRepaint - if True, the panel needs to be fully repainted after each change. |
property ParentBackground: Boolean; |
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Indicates if the background from the parent control is used to draw the background for the control. |
property ParentBidiMode: Boolean; |
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Indicates whether the BiDiMode settings in the Parent control are used. |
property ParentColor: Boolean; |
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Indicates if the control is drawn using the color in the parent control. |
property ParentDoubleBuffered: Boolean; |
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Value for the DoubleBuffered property in a Parent control. |
property ParentFont: Boolean; |
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If True, the Font of the control will be the same as the one from the Parent. Default is True. |
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. |
property PopupMenu: TPopupMenu; |
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A context-sensitive menu that pops up when the right mouse button is clicked over this control. |
property ShowHint: Boolean; |
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Enables Hint display for the control. |
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Indicates the navigation order for the control when the user presses the Tab or Shift+Tab key. |
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property TabStop: Boolean; |
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Enables or disables navigation using the Tab key. |
property UseDockManager: Boolean; |
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Determines whether a DockManager is used for this DockSite. |
property Visible: Boolean; |
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Allows the control, and all of its children, to be displayed or hidden. |
property Wordwrap: Boolean; |
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Indicates if the Caption can be word wrapped when painted. |
property OnClick: TNotifyEvent; |
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Notification handler for mouse clicks. |
property OnContextPopup: TContextPopupEvent; |
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Invoked when a context-sensitive pop-up menu is requested. |
property OnDockDrop: TDockDropEvent; |
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Notification handler for the drop of a control to be docked. |
property OnDockOver: TDockOverEvent; |
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Event handler for moves of a control over this docksite; determines acceptance or rejection of an possible drop. |
property OnDblClick: TNotifyEvent; |
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Event Handler for double mouse clicks. |
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 drag operation. |
property OnEnter: TNotifyEvent; |
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Handler for control receiving the focus. |
property OnExit: TNotifyEvent; |
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Handler for control loosing the focus; This is a good place for checking the finished user input. |
property OnGetSiteInfo: TGetSiteInfoEvent; |
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Provides information about the DockSite for the control. |
property OnGetDockCaption: TGetDockCaptionEvent; |
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This handler can provide a special DockCaption, different than the Caption default. |
property OnMouseDown: TMouseEvent; |
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Event handler signalled when a mouse down event is handled for the control. |
property OnMouseEnter: TNotifyEvent; |
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Event handler signalled when the mouse pointer has entered the control. |
property OnMouseLeave: TNotifyEvent; |
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Event handler signalled when the mouse pointer has left the control. |
property OnMouseMove: TMouseMoveEvent; |
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Event handler for mouse movement within the control. |
property OnMouseUp: TMouseEvent; |
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Event handler signalled when a mouse up event is handled for the control. |
property OnMouseWheel: TMouseWheelEvent; |
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Event handler for mouse wheel turned. |
property OnMouseWheelDown: TMouseWheelUpDownEvent; |
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Event handler for downward movement of mouse wheel. |
property OnMouseWheelUp: TMouseWheelUpDownEvent; |
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Event handler for upward movement of the mouse wheel. |
property OnMouseWheelHorz: TMouseWheelEvent; |
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Event handler for horizontal movements of the mouse wheel. |
property OnMouseWheelLeft: TMouseWheelUpDownEvent; |
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Event handler for left movements of the mouse wheel. |
property OnMouseWheelRight: TMouseWheelUpDownEvent; |
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Event handler for right movements of the mouse wheel. |
property OnPaint: TNotifyEvent; |
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Event handler signalled to paint 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 OnUnDock: TUnDockEvent; |
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Event handler signalled before a control is undocked from its DockSite. |
end; |
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Implements a general purpose container which can hold other components. |
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The base class for a general container which can hold other objects. It has a customizable border and a central text. |
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The base class for windowed controls which paint themselves. |
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Implements a windowed control which can contain other child controls. |
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The base class for visible controls. |
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The base class for LCL components which have an associated widget. |
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TObject |
TPanel is a TCustomPanel descendant which defines a rectangular area on a form into which components can be placed to group them functionally and geographically. TPanel is a general container for other components, and has a customizable border and caption.
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The base class for a general container which can hold other objects. It has a customizable border and a central text. |