Vcl.CategoryButtons.TCategoryButtons Events

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InheritedProtected

OnAfterDrawButton	published	Fired after a category button is drawn.
OnAlignInsertBefore	published	Occurs when an object with custom alignment is aligned.
OnAlignPosition	published	Occurs when an object with custom alignment is aligned.
OnBeforeDrawButton	published	Fired before a category button is drawn.
OnButtonClicked	published	Fired when a button is clicked.
OnCancelEdit	published	This event is triggered when a caption editing operation is canceled.
OnCanResize	protected	Occurs when an attempt is made to resize the control.
OnCategoryClicked	published	Fired when a category is clicked.
OnCategoryCollapase	published	Fired when a category is collapsed.
OnClick	published	Occurs when the user clicks the control.
OnConstrainedResize	protected	Adjusts the resize constraints.
OnContextPopup	published	Occurs when the user right-clicks the control or otherwise invokes the pop-up menu (such as using the keyboard).
OnCopyButton	published	Fired when a button is copied.
OnDblClick	protected	Occurs when the user double-clicks the left mouse button when the mouse pointer is over the control.
OnDockDrop	published	Occurs when another control is docked to the control.
OnDockOver	published	Occurs when another control is dragged over the control.
OnDragDrop	published	Occurs when the user drops an object being dragged.
OnDragOver	published	Occurs when the user drags an object over a control.
OnDrawButton	published	Fired when a button needs to be redrawn.
OnDrawIcon	published	Fired when an icon needs to be redrawn.
OnDrawText	published	Fired when a caption needs to be redrawn.
OnEdited	published	Occurs after the user edits the Caption property of a category button.
OnEditing	published	Represents an event triggered when a caption edit operation begins.
OnEndDock	published	Occurs when the dragging of an object ends, either by docking the object or by canceling the dragging.
OnEndDrag	published	Occurs when the dragging of an object ends, either by dropping the object or by canceling the dragging.
OnEnter	published	Occurs when a control receives the input focus.
OnExit	published	Occurs when the input focus shifts away from one control to another.
OnGesture	published	Occurs when you perform a gesture associated with this control.
OnGetDeltaStreams	protected
OnGetHint	published	Fired when a hint string is being retrieved.
OnGetSiteInfo	protected	Returns the control's docking information.
OnHotButton	published	Triggered when the mouse pointer moves over the button.
OnKeyDown	published	Occurs when a user presses any key while the control has focus.
OnKeyPress	published	Occurs when a key is pressed.
OnKeyUp	published	Occurs when the user releases a key that was pressed.
OnMouseActivate	published	Occurs when the user presses a mouse button with the mouse pointer over a control and the parent form is not active.
OnMouseDown	published	Occurs when the user presses a mouse button with the mouse pointer over a control.
OnMouseEnter	published	Occurs when the user moves the mouse into a control.
OnMouseLeave	published	Occurs when the user moves the mouse outside of a control.
OnMouseMove	published	Occurs when the user moves the mouse pointer while the mouse pointer is over a control.
OnMouseUp	published	Occurs when the user releases a mouse button that was pressed with the mouse pointer over a component.
OnMouseWheel	published	Occurs when the mouse wheel is rotated.
OnMouseWheelDown	published	Occurs when the mouse wheel is rotated downward.
OnMouseWheelUp	published	Occurs when the mouse wheel is rotated upward.
OnReorderButton	published	Fired when buttons are reordered.
OnReorderCategory	published	Fired when categories are reordered.
OnResize	protected	Occurs immediately after the control is resized.
OnSelectedCategoryChange	published	Fired when the selected category changes.
OnSelectedItemChange	published	Fired when the selected item changes.
OnStartDock	published	Occurs when the user begins to drag a control with a DragKind of dkDock.
OnStartDrag	published	Occurs when the user begins to drag the control or an object it contains by left-clicking the control and holding the mouse button down.
OnUnDock	protected	Occurs when the application tries to undock a control that is docked to the windowed control.
WindowProc	public	Points to the window procedure that responds to messages sent to the control.