[Overview][Constants][Types][Classes][Procedures and functions][Index] |
[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
A push button control.
Source position: stdctrls.pp line 1138
type TButton = class(TCustomButton) |
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public |
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procedure Click; override; |
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Invokes the OnClick and ActionLink.Execute handlers. |
published |
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property Action; |
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The Action associated with this control. |
property Align; |
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Specifies the placement of the control inside its Parent. |
property Anchors; |
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The set of anchor definitions for this control. |
property AutoSize; |
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Allows to automatically adjust the size of the control, according to its content. |
property BidiMode; |
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Customization (of text controls) in bidirectional reading environments. |
property BorderSpacing; |
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Determines the inner and outer border spacing for this control. |
property Cancel; |
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True if this is the modal Cancel button. |
property Caption; |
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The text describing the control to the user. |
property Color; |
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The background color of the control. |
property Constraints; |
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The minimal and maximal Width and Height of this control. |
property Default; |
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True if this is the modal Default button. |
property DragCursor; |
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The cursor shape shown while the control is dragged. |
property DragKind; |
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property DragMode; |
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Allows the user to drag the control. |
property Enabled; |
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Determines whether the control reacts on mouse or keyboard input. |
property Font; |
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The font to be used for text display in this control. |
property ParentBidiMode; |
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Allows to use the BiDiMode settings of Parent. Default is true. |
property ModalResult; |
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When clicked, the button will close the form and return its ModalResult. (unless mrNone) |
property OnChangeBounds; |
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Event handler for a change of the Bounds of the control. |
property OnClick; |
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Notification handler for mouse clicks. |
property OnContextPopup; |
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Invoked when a context-sensitive pop-up menu is requested. |
property OnDragDrop; |
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This handler determines the action on an drop onto this control, in a drag-drop operation. |
property OnDragOver; |
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Event handler for a control being dragged over this control. |
property OnEndDrag; |
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Notification handler for the end of a dragging operation. |
property OnEnter; |
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Handler for control receiving the focus. |
property OnExit; |
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Handler for control loosing the focus. This is a good place for checking the finished user input. |
property OnKeyDown; |
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Handler for keyboard key pressed. |
property OnKeyPress; |
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Handler for a character entered by the user. |
property OnKeyUp; |
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Handler for keyboard key released. |
property OnMouseDown; |
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Event handler for mouse button going down. |
property OnMouseEnter; |
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Event handler for mouse entering the area of the control. |
property OnMouseLeave; |
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Event handler for mouse leaving the area of the control. |
property OnMouseMove; |
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Event handler for mouse movement within the control. |
property OnMouseUp; |
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Event handler for mouse button going up. |
property OnResize; |
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Notification handler for a resize of the control. |
property OnStartDrag; |
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Event handler for the start of a dragging operation. |
property OnUTF8KeyPress; |
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Handler for a character entered by the user. |
property ParentFont; |
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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; |
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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; |
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A context-sensitive menu that pops up when the right mouse button is clicked over this control |
property ShowHint; |
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Enables the Hint display. |
property TabOrder; |
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Determines the sequence of controls, reachable when the user presses the Tab key. |
property TabStop; |
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Allows the user to navigate to this control, by pressing the Tab key. |
property Visible; |
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Allows to show or hide the control, and all of its children. |
end; |
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A push button control. |
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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 |