Moved all interface headers into a 'wx' subdirectory for proper use of Doxygen path settings.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54385 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/power.h

@@ -0,0 +1,54 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        power.h
+// Purpose:     interface of wxPowerEvent
+// Author:      wxWidgets team
+// RCS-ID:      $Id$
+// Licence:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+/**
+    @class wxPowerEvent
+    @wxheader{power.h}
+
+    The power events are generated when the system power state changes, e.g. the
+    system is suspended, hibernated, plugged into or unplugged from the wall socket
+    and so on.
+
+    Notice that currently only suspend and resume events are generated and only
+    under MS Windows platform. To avoid the need to change the code using this
+    event later when these events are implemented on the other platforms please
+    use the test <tt>ifdef wxHAS_POWER_EVENTS</tt> instead of directly testing for
+    the platform in your code: this symbol will be defined for all platforms
+    supporting the power events.
+
+    @beginEventTable{wxPowerEvent}
+    @event{EVT_POWER_SUSPENDING(func)}:
+           System is about to be suspended, this event can be vetoed to prevent
+           suspend from taking place.
+    @event{EVT_POWER_SUSPENDED(func)}:
+           System is about to suspend: normally the application should quickly
+           (i.e. without user intervention) close all the open files and network
+           connections here, possibly remembering them to reopen them later when
+           the system is resumed.
+    @event{EVT_POWER_SUSPEND_CANCEL(func)}:
+           System suspension was cancelled because some application vetoed it.
+    @event{EVT_POWER_RESUME(func)}:
+           System resumed from suspend: normally the application should restore
+           the state in which it had been before the suspension.
+    @endEventTable
+
+    @library{wxbase}
+    @category{events}
+
+    @see ::wxGetPowerType(), ::wxGetBatteryState()
+*/
+class wxPowerEvent : public wxEvent
+{
+public:
+    /**
+        Call this to prevent suspend from taking place in @c wxEVT_POWER_SUSPENDING
+        handler (it is ignored for all the others).
+    */
+    void Veto();
+};
+