mcaptevt.tex

来自「Wxpython Implemented on Windows CE, Sou」· TEX 代码 · 共 51 行

\section{\class{wxMouseCaptureChangedEvent}}\label{wxmousecapturechangedevent}

An mouse capture changed event is sent to a window that loses its
mouse capture. This is called even if wxWindow::ReleaseCapture
was called by the application code. Handling this event allows
an application to cater for unexpected capture releases which
might otherwise confuse mouse handling code.

This event is implemented under Windows only.

\wxheading{Derived from}

\helpref{wxEvent}{wxevent}\\
\helpref{wxObject}{wxobject}

\wxheading{Include files}

<wx/event.h>

\wxheading{Event table macros}

To process this event, use the following event handler macro to direct input to a member
function that takes a wxMouseCaptureChangedEvent argument.

\twocolwidtha{7cm}
\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf EVT\_MOUSE\_CAPTURE\_CHANGED(func)}}{Process a wxEVT\_MOUSE\_CAPTURE\_CHANGED event.}
\end{twocollist}

\wxheading{See also}

\helpref{Event handling overview}{eventhandlingoverview}, 
\helpref{wxWindow::CaptureMouse}{wxwindowcapturemouse}, 
\helpref{wxWindow::ReleaseMouse}{wxwindowreleasemouse}, 
\helpref{wxWindow::GetCapture}{wxwindowgetcapture}

\latexignore{\rtfignore{\wxheading{Members}}}

\membersection{wxMouseCaptureChangedEvent::wxMouseCaptureChangedEvent}\label{wxmousecapturechangedeventctor}

\func{}{wxMouseCaptureChangedEvent}{\param{wxWindowID }{windowId = 0}, \param{wxWindow*}{ gainedCapture = NULL}}

Constructor.

\membersection{wxActivateEvent::GetCapturedWindow}\label{wxmousecapturechangedeventgetcapturedwindow}

\constfunc{wxWindow*}{GetCapturedWindow}{\void}

Returns the window that gained the capture, or NULL if it was a non-wxWidgets window.