b4aec6c756
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41457 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
61 lines
2.1 KiB
TeX
61 lines
2.1 KiB
TeX
\section{\class{wxActivateEvent}}\label{wxactivateevent}
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An activate event is sent when a window or application is being activated
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or deactivated.
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\wxheading{Derived from}
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\helpref{wxEvent}{wxevent}\\
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\helpref{wxObject}{wxobject}
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\wxheading{Include files}
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<wx/event.h>
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\wxheading{Event table macros}
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To process an activate event, use these event handler macros to direct input to a member
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function that takes a wxActivateEvent argument.
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\twocolwidtha{7cm}
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\begin{twocollist}\itemsep=0pt
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\twocolitem{{\bf EVT\_ACTIVATE(func)}}{Process a wxEVT\_ACTIVATE event.}
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\twocolitem{{\bf EVT\_ACTIVATE\_APP(func)}}{Process a wxEVT\_ACTIVATE\_APP event.}
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\twocolitem{{\bf EVT\_HIBERNATE(func)}}{Process a hibernate event, supplying the member function.
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This event applies to wxApp only, and only on Windows SmartPhone and PocketPC. It is generated when the
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system is low on memory; the application should free up as much memory as possible, and restore
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full working state when it receives a wxEVT\_ACTIVATE or wxEVT\_ACTIVATE\_APP event.}
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\end{twocollist}%
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\wxheading{Remarks}
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A top-level window (a dialog or frame) receives an activate event when it is
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being activated or deactivated. This is indicated visually by the title
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bar changing colour, and a subwindow gaining the keyboard focus.
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An application is activated or deactivated when one of its frames becomes activated,
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or a frame becomes inactivated resulting in all application frames being inactive.
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Please note that usually you should call \helpref{event.Skip()}{wxeventskip} in
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your handlers for these events as not doing so can result in strange effects.
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\wxheading{See also}
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\helpref{Event handling overview}{eventhandlingoverview},\rtfsp
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\helpref{wxApp::IsActive}{wxappisactive}
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\latexignore{\rtfignore{\wxheading{Members}}}
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\membersection{wxActivateEvent::wxActivateEvent}\label{wxactivateeventctor}
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\func{}{wxActivateEvent}{\param{WXTYPE }{eventType = 0}, \param{bool}{ active = true}, \param{int }{id = 0}}
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Constructor.
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\membersection{wxActivateEvent::GetActive}\label{wxactivateeventgetactive}
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\constfunc{bool}{GetActive}{\void}
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Returns true if the application or window is being activated, false otherwise.
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