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[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
Implements a panel used to maintain and manage tool bars and tool buttons.
Source position: extctrls.pp line 1643
type TControlBar = class(TCustomControlBar) |
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public |
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The drawing surface for the control. |
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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 AutoDock: Boolean; |
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Not used in the current LCL implementation. |
property AutoDrag: Boolean; |
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Indicates if the control allows a band to be dragged even when DragManager is not used. |
property AutoSize: Boolean; |
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Indicates if bands are automatically sized and positioned on the control bar. |
property BevelInner: TPanelBevel; |
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Drawing style for the inner bevel on the control. |
property BevelOuter: TPanelBevel; |
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Drawing style for the outer bevel on the control. |
property BevelWidth: TBevelWidth; |
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Width for a bevel on the panel in pixels. |
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Indicates whether text controls use in bi-directional reading. |
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property BorderWidth: TBorderWidth; |
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Width of the Border around the control; default is zero. |
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Contains the background color for the panel. |
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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 drag-docking of controls onto this control. |
property DoubleBuffered: Boolean; |
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When enabled, it reduces flicker when the control is painted. |
property DragCursor: TCursor; |
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The cursor shape shown during a drag operation. |
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Indicates the action performed for a drag operation: drag-and-drop or drag-and-dock. |
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Determines how a drag operation is started for the control. |
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property DrawingStyle: TBandDrawingStyle; |
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Fill style used for bands on the control bar. |
property Enabled: Boolean; |
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Determines whether the control responds to mouse or keyboard input. |
property GradientDirection: TGradientDirection; |
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Controls the direction for a gradient drawn on the control bar. |
property GradientEndColor: TColor; |
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Specifies the ending color used in a gradient drawn on the control bar. |
property GradientStartColor: TColor; |
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Specifies the initial color used in a gradient drawn on the control bar. |
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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Indicates if the Font from the Parent control is used in the control. |
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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Optional image drawn before the visible bands for the control bar. |
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property PopupMenu: TPopupMenu; |
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A context-sensitive menu that pops up when the right mouse button is clicked over this control. |
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Height used for a band or a row of bands displayed on the control bar. |
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property RowSnap: Boolean; |
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Indicates if a band or row of bands snaps to the height for the control bar. |
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 OnBandDrag: TBandDragEvent; |
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Event handler signalled when a drag operation is about to begin for a band on the control bar. |
property OnBandInfo: TBandInfoEvent; |
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Event handler signalled to get the insets rectangles, preferred size, and row count for the control bar. |
property OnBandMove: TBandMoveEvent; |
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Event handler signalled when a control band is moved on the control bar. |
property OnBandPaint: TBandPaintEvent; |
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Event handler signalled to render a visible band on the specified control with the specified paint options. |
property OnCanResize: TCanResizeEvent; |
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Not used in the current implementation of TCustomControlBar / TControlBar. |
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 OnContextPopup: TContextPopupEvent; |
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Invoked when a context-sensitive pop-up menu is requested. |
property OnDockDrop: TDockDropEvent; |
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Event handler signalled for the drop of a control to be docked. |
property OnDockOver: TDockOverEvent; |
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Event handler signalled when a control is moved over a docksite; determines whether the drop event is accepted or rejected. |
property OnDblClick: TNotifyEvent; |
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Event handler signalled when a mouse double click occurs in the control. |
property OnDragDrop: TDragDropEvent; |
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Event handler signalled when an object is dropped onto the control. |
property OnDragOver: TDragOverEvent; |
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Event handler signalled when a control is dragged over the control instance. |
property OnEndDock: TEndDragEvent; |
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Event handler signalled for the end of a drag-dock operation. |
property OnEndDrag: TEndDragEvent; |
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Event handler signalled for the end of a drag-drop operation. |
property OnEnter: TNotifyEvent; |
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Event handler signalled when the control receives focus. |
property OnExit: TNotifyEvent; |
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Event handler signalled when the control loses focus. |
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 signalled when the mouse pointer is moved in 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 signalled for a downward movement of the mouse wheel. |
property OnMouseWheelUp: TMouseWheelUpDownEvent; |
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Event handler signalled for an upward movement of the mouse wheel. |
property OnPaint: TNotifyEvent; |
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Event handler signalled to perform default drawing in the inherited Paint method. |
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 signalled 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 panel used to maintain and manage tool bars and tool buttons. |
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Implements a panel used to maintain and manage tool bars and tool buttons on a form. |
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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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TControlBar implements a panel used to maintain and manage tool bars and tool buttons on a form. TControlBar is a TCustomControlBar descendant, and sets the visibility for properties from the ancestor class.
Internally, it uses a TCtrlBands member to represent the TToolBar, TToolButton, or TCoolBar classes added to the container. Use InsertControl and RemoveControl to maintain items in the container at run-time, or use the design-time support provided in the Lazarus Form Designer.
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Implements a panel used to maintain and manage tool bars and tool buttons on a form. |
Version 3.2 | Generated 2024-02-25 | Home |