A focus event is sent when a window's focus changes. The window losing focus receives a "kill focus'' event while the window gaining it gets a "set focus'' one.
Notice that the set focus event happens both when the user gives focus to the window (whether using the mouse or keyboard) and when it is done from the program itself using SetFocus.
Derived from
Include files
<wx/event.h>
Event table macros
To process a focus event, use these event handler macros to direct input to a member function that takes a wxFocusEvent argument.
| EVT_SET_FOCUS(func) | Process a wxEVT_SET_FOCUS event. |
| EVT_KILL_FOCUS(func) | Process a wxEVT_KILL_FOCUS event. |
Members
wxFocusEvent::wxFocusEvent
wxFocusEvent::GetWindow
wxFocusEvent(WXTYPE eventType = 0, int id = 0)
Constructor.
Returns the window associated with this event, that is the window which had the focus before for the wxEVT_SET_FOCUS event and the window which is going to receive focus for the wxEVT_KILL_FOCUS one.
Warning: the window pointer may be NULL!