a7af285d1a
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47777 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
109 lines
3.4 KiB
TeX
109 lines
3.4 KiB
TeX
\section{\class{wxMouseCaptureChangedEvent}}\label{wxmousecapturechangedevent}
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An mouse capture changed event is sent to a window that loses its
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mouse capture. This is called even if wxWindow::ReleaseCapture
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was called by the application code. Handling this event allows
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an application to cater for unexpected capture releases which
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might otherwise confuse mouse handling code.
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This event is implemented under Windows only.
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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{Library}
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\helpref{wxCore}{librarieslist}
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\wxheading{Event table macros}
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To process this event, use the following event handler macro to direct input to a member
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function that takes a wxMouseCaptureChangedEvent argument.
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\twocolwidtha{7cm}
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\begin{twocollist}\itemsep=0pt
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\twocolitem{{\bf EVT\_MOUSE\_CAPTURE\_CHANGED(func)}}{Process a wxEVT\_MOUSE\_CAPTURE\_CHANGED event.}
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\end{twocollist}
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\wxheading{See also}
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\helpref{wxMouseCaptureLostEvent}{wxmousecapturelostevent}
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\helpref{Event handling overview}{eventhandlingoverview},
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\helpref{wxWindow::CaptureMouse}{wxwindowcapturemouse},
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\helpref{wxWindow::ReleaseMouse}{wxwindowreleasemouse},
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\helpref{wxWindow::GetCapture}{wxwindowgetcapture}
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\latexignore{\rtfignore{\wxheading{Members}}}
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\membersection{wxMouseCaptureChangedEvent::wxMouseCaptureChangedEvent}\label{wxmousecapturechangedeventctor}
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\func{}{wxMouseCaptureChangedEvent}{\param{wxWindowID }{windowId = 0}, \param{wxWindow*}{ gainedCapture = NULL}}
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Constructor.
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\membersection{wxActivateEvent::GetCapturedWindow}\label{wxmousecapturechangedeventgetcapturedwindow}
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\constfunc{wxWindow*}{GetCapturedWindow}{\void}
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Returns the window that gained the capture, or NULL if it was a non-wxWidgets window.
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\section{\class{wxMouseCaptureLostEvent}}\label{wxmousecapturelostevent}
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An mouse capture lost event is sent to a window that obtained mouse capture,
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which was subsequently loss due to "external" event, for example when a dialog
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box is shown or if another application captures the mouse.
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If this happens, this event is sent to all windows that are on capture stack
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(i.e. called CaptureMouse, but didn't call ReleaseMouse yet). The event is
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{\em not} sent if the capture changes because of a call to CaptureMouse or
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ReleaseMouse.
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This event is currently emitted under Windows only.
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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{Library}
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\helpref{wxCore}{librarieslist}
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\wxheading{Event table macros}
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To process this event, use the following event handler macro to direct input to
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a member function that takes a wxMouseCaptureLostEvent argument.
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\twocolwidtha{7cm}
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\begin{twocollist}\itemsep=0pt
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\twocolitem{{\bf EVT\_MOUSE\_CAPTURE\_LOST(func)}}{Process a wxEVT\_MOUSE\_CAPTURE\_LOST event.}
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\end{twocollist}
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\wxheading{See also}
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\helpref{wxMouseCaptureChangedEvent}{wxmousecapturechangedevent}
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\helpref{Event handling overview}{eventhandlingoverview},
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\helpref{wxWindow::CaptureMouse}{wxwindowcapturemouse},
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\helpref{wxWindow::ReleaseMouse}{wxwindowreleasemouse},
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\helpref{wxWindow::GetCapture}{wxwindowgetcapture}
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\latexignore{\rtfignore{\wxheading{Members}}}
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\membersection{wxMouseCaptureLostEvent::wxMouseCaptureLostEvent}\label{wxmousecapturelosteventctor}
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\func{}{wxMouseCaptureLostEvent}{\param{wxWindowID }{windowId = 0}}
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Constructor.
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