[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] |
[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
Implements a windowed control with scroll bars.
Source position: forms.pp line 200
type TScrollBox = class(TScrollingWinControl) |
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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. |
public |
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constructor Create(); override; |
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Constructor for the class instance. |
published |
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Specifies the placement of the control on its Parent control. |
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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 AutoScroll: Boolean; |
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Indicates whether scroll bars are automatically displayed or hidden when needed. |
property BorderSpacing: TControlBorderSpacing; |
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Determines the inner and outer border spacing for this control. |
property BiDiMode: TBiDiMode; |
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Customization (of text controls) in bidirectional reading environments. |
property BorderStyle: TBorderStyle; |
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Line style used to draw the border around the control. |
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 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 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 background color of the control. |
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The font to be used for text display in this control. |
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property ParentBackground: Boolean; |
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Indicates if the control uses the background from its Parent 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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Use the Color from the Parent control, when enabled. |
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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Allows the user to navigate to / from the control by pressing the Tab or Shift+Tab keys. |
property Visible: Boolean; |
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Allows the control, and all of its children, to be displayed or hidden. |
property OnClick: TNotifyEvent; |
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Notification handler for mouse clicks. |
property OnConstrainedResize: TConstrainedResizeEvent; |
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This handler can supply specific Constraints (size limits), when the control is resized. |
property OnDblClick: TNotifyEvent; |
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Event Handler for double mouse clicks. |
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 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 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 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. |
property OnPaint: TNotifyEvent; |
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Event handler signalled to paint the control. |
end; |
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Implements a windowed control with scroll bars. |
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Class of a windowed control with incorporated scroll bars. |
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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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TComponent |
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TObject |
TScrollBox is a TScrollingWinControl descendant that implements a windowed control with scroll bars. TScrollBox sets the visibility for properties inherited from the ancestor class. TScrollBox includes an overridden constructor which sets the default values for properties in the class instance.
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Class of a windowed control with incorporated scroll bars. |