QCustomEvent is a generic event class for user-defined events. User defined events can be sent to widgets or other TQObject instances using QApplication::postEvent() or QApplication::sendEvent(). Subclasses of TQObject can easily receive custom events by implementing the TQObject::customEvent() event handler function.
QCustomEvent objects should be created with a type ID that uniquely identifies the event type. To avoid clashes with the Qt-defined events types, the value should be at least as large as the value of the "User" entry in the TQEvent::Type enum.
QCustomEvent contains a generic void* data member that may be used for transferring event-specific data to the receiver. Note that since events are normally delivered asynchronously, the data pointer, if used, must remain valid until the event has been received and processed.
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QCustomEvent can be used as-is for simple user-defined event types, but normally you will want to make a subclass of it for your event types. In a subclass, you can add data members that are suitable for your event type.
Constructs a custom event object with event type \fItype\fR. The value of \fItype\fR must be at least as large as TQEvent::User. The data pointer is set to 0.
Constructs a custom event object with the event type \fItype\fR and a pointer to \fIdata\fR. (Note that any int value may safely be cast to TQEvent::Type).