[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] |
[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
A Button with a small image attached
Source position: buttons.pp line 185
type TBitBtn = class(TCustomBitBtn) end; |
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published |
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property Action: TBasicAction; |
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The Action associated with this control. |
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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 AutoSize: Boolean; |
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Allows to automatically adjust the size of the control, according to its content. |
property BidiMode: TBiDiMode; |
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property BorderSpacing: TControlBorderSpacing; |
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Determines the inner and outer border spacing for this control. |
property Cancel: Boolean; |
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True if this is the modal Cancel button. |
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The text describing the control to the user. |
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The background color of the control. |
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property Constraints: TSizeConstraints; |
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The minimal and maximal Width and Height of this control. |
property Default: Boolean; |
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True if this is the modal Default button. |
property DefaultCaption: Boolean; |
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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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The BitMap Glyph to be displayed on the button |
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property GlyphShowMode: TGlyphShowMode; |
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Indicates the policy for showing or hiding the glyph image of this button |
property Kind: TBitBtnKind; |
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What kind of BitButton? Custom, OK, Cancel, Yes, No etc |
property Layout: TButtonLayout; |
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Layout of button - Glyph at top, bottom, left or right |
property Margin: Integer; |
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The margin to be left around glyphs |
property ModalResult: TModalResult; |
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When clicked, the button will close the form and return its ModalResult. (unless mrNone) |
property NumGlyphs: Integer; |
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The number of glyphs for display |
property OnChangeBounds: TNotifyEvent; |
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Event handler for a change of the Bounds of the control. |
property OnClick: TNotifyEvent; |
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Notification handler for mouse clicks. |
property OnContextPopup: TContextPopupEvent; |
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property OnDragDrop: TDragDropEvent; |
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property OnDragOver: TDragOverEvent; |
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property OnEndDrag: TEndDragEvent; |
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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. |
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Handler for keyboard key pressed. |
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property OnKeyPress: TKeyPressEvent; |
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Handler for a character entered by the user. |
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Handler for keyboard key released. |
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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 OnResize: TNotifyEvent; |
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Notification handler for a resize of the control. |
property OnStartDrag: TStartDragEvent; |
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property OnUTF8KeyPress: TUTF8KeyPressEvent; |
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Handler for a character entered by the user. |
property ParentBidiMode: Boolean; |
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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 the Hint display. |
property Spacing: Integer; |
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The spacing around the BitButton |
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Determines the sequence of controls, reachable when the user presses the Tab key. |
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property TabStop: Boolean; |
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Allows the user to navigate to this control, by pressing the Tab key. |
property Visible: Boolean; |
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Allows to show or hide the control, and all of its children. |
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A Button with a small image attached |
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TCustomBitBtn - the ancestor class for TBitBtn. |
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The base class for clickable buttons (TButton and TBitBtn). |
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The base class for various button controls. |
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The base class for controls 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 associated with widgets. |
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TComponent |
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TObject |
Bit Button: a push button control on a toolbar causing a particular action to be executed. It often displays a glyph or small graphic to denote its function.
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How to use StdCtrls, ComCtrls or ExtCtrls |
lazarus-ccr.sourceforge.net |