TAbstractButton
Abstract base class for buttons
Inheritance
| Level | Ancestor | Description |
|---|---|---|
| 1 | TObject | Ultimate ancestor in a class hierarchy |
| 2 | TBaseObject | A base class for objects that can be used instead of TObject. |
| 3 | TControl | Visual user interface element that can react to user input. |
| 4 | TAbstractButton |
Source
UserInterface.Control.Button.pas (37)
Description
Triggers a TControlDefaultActionExecutedEvent when pressed.
Fields
| Scope | Visibility | Type | Name | Description |
|---|---|---|---|---|
| Instance | private | TBoolean | FDown | |
| Instance | private | TBoolean | FHot | |
| Instance | private | TButtonBehavior | FBehavior | |
| Instance | private | TLowResolutionSynchronousTimer | FirstTimer | |
| Instance | private | TLowResolutionSynchronousTimer | RepeatTimer |
Methods
| Scope | Visibility | Result | Name | Description |
|---|---|---|---|---|
| Instance | protected | DownChanged() | ||
| Instance | protected | HotChanged() | ||
| Instance | protected | HandleButtonDown() | ||
| Instance | protected | HandleButtonUp() | ||
| Instance | protected | SetDown(Value: TBoolean) | ||
| Instance | protected | SetHot(Value: TBoolean) | ||
| Instance | protected | SetBehavior(Value: TButtonBehavior) | ||
| Instance | protected | AdjustFocusability() | ||
| Instance | protected | AdjustTimers() | ||
| Instance | public | Create() | ||
| Instance | public | Destroy() | ||
| Instance | public | TBoolean | HandleEvent(Event: TEvent) | |
| Instance | public | TBoolean | KeyDown(Event: TKeyDownEvent) | |
| Instance | public | TBoolean | KeyUp(Event: TKeyUpEvent) | |
| Instance | public | TBoolean | MouseLeftDown(Event: TMouseButtonEvent) | |
| Instance | public | TBoolean | MouseLeftUp(Event: TMouseButtonEvent) | |
| Instance | public | TBoolean | MouseMove(Event: TMouseMoveEvent) | |
| Instance | public | TBoolean | MouseLeave(Event: TMouseLeaveEvent) |