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This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs. |
Add several Pt_CB_RAW entries to a widget
void PtAddEventHandlers(
PtWidget_t *widget,
PtRawCallback_t const *callback_defs,
unsigned int num_handlers );
ph
This function adds the number of event handlers specified by num_handlers to the Pt_CB_RAW callback list that belongs to widget.
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The widget needs to have Pt_GETS_FOCUS set in its Pt_ARG_FLAGS in order to receive key events. |
The callback_defs argument points to an array of PtRawCallback_t, structures. See the Photon Widget Reference.
See PtAddEventHandler().
Photon
| Safety: | |
|---|---|
| Interrupt handler | No |
| Signal handler | No |
| Thread | No |
PtAddCallback(), PtAddCallbacks(), PtAddEventHandler(), PtAddFilterCallback(), PtAddFilterCallbacks(), PtAddHotkeyHandler(), PtRemoveEventHandler(), PtRemoveEventHandlers()
PtRawCallback_t, Pt_CB_RAW in the Photon Widget Reference
"Event handlers" in the Managing Widgets in Application Code chapter of the Photon Programmer's Guide
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