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The Power in your Hands |
KeyEvent Class Reference
#include <Pt/Forms/KeyEvent.h>
Inherits BasicEvent< T >.
Public Types | |
| enum | Action |
| Defines the key action. | |
Public Member Functions | |
| KeyEvent () | |
| Creates a key-release event without a target. | |
| KeyEvent (Widget &widget) | |
| Creates a key-release event targeted at widget. | |
| Pt::uint64_t | widgetId () const |
| Returns the target widget ID, or 0 when no target is set. | |
| Widget * | widget () const |
| Returns the target widget, or 0 when no target is set. | |
| void | setWidget (Widget *widget) |
| Sets the target widget and its ID. | |
| const Key & | key () const |
| Returns the key and modifiers. | |
| const Pt::Char & | unicode () const |
| Returns the optional Unicode text. | |
| bool | isPress () const |
| Returns true when the event is a key press. | |
| void | setPress (const Key &key, const Pt::Char &ch) |
| Changes the event to a press of key with text ch. | |
| bool | isRelease () const |
| Returns true when the event is a key release. | |
| void | setRelease (const Key &key, const Pt::Char &ch) |
| Changes the event to a release of key with text ch. | |
| Event & | clone (Allocator &allocator) const |
| Clones this event using an allocator. | |
| void | destroy (Allocator &allocator) |
| Destroys this event using an allocator. | |
| const std::type_info & | typeInfo () const |
| Returns the type info for this class of events. | |
Static Public Member Functions | |
| template<typename EventT > | |
| static Event & | copyConstruct (const EventT &ev, Allocator &allocator) |
| Copies an event using an allocator. | |
| template<typename EventT > | |
| static void | destruct (EventT &ev, Allocator &allocator) |
| Destructs an event using an allocator. | |
Detailed Description
The event carries a Key, optional Unicode text, and the action. The widget pointer and widget ID identify the target.