setcursorevt.tex

来自「Wxpython Implemented on Windows CE, Sou」· TEX 代码 · 共 85 行

\section{\class{wxSetCursorEvent}}\label{wxsetcursorevent}

A SetCursorEvent is generated when the mouse cursor is about to be set as a
result of mouse motion. This event gives the application the chance to perform
specific mouse cursor processing based on the current position of the mouse
within the window. Use \helpref{SetCursor}{wxsetcursoreventsetcursor} to
specify the cursor you want to be displayed.

\wxheading{Derived from}

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

\wxheading{Include files}

<wx/event.h>

\wxheading{See also}

\helpref{::wxSetCursor}{wxsetcursor}
\helpref{wxWindow::wxSetCursor}{wxwindowsetcursor}

\wxheading{Event table macros}

To process a set cursor event, use this event handler macro to direct input to a member
function that takes a wxSetCursorEvent argument.

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

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



\membersection{wxSetCursorEvent::wxSetCursorEvent}\label{wxsetcursoreventctor}

\func{}{wxSetCursorEvent}{\param{wxCoord}{x = 0}, \param{wxCoord}{y = 0}}

Constructor, used by the library itself internally to initialize the event
object.


\membersection{wxSetCursorEvent::GetCursor}\label{wxsetcursoreventgetcursor}

\constfunc{wxCursor&}{GetCursor}{\void}

Returns a reference to the cursor specified by this event.


\membersection{wxSetCursorEvent::GetX}\label{wxsetcursoreventgetx}

\constfunc{wxCoord}{GetX}{\void}

Returns the X coordinate of the mouse in client coordinates.


\membersection{wxSetCursorEvent::GetY}\label{wxsetcursoreventgety}

\constfunc{wxCoord}{GetY}{\void}

Returns the Y coordinate of the mouse in client coordinates.


\membersection{wxSetCursorEvent::HasCursor}\label{wxsetcursoreventhascursor}

\constfunc{bool}{HasCursor}{\void}

Returns \true if the cursor specified by this event is a valid cursor.

\wxheading{Remarks}

You cannot specify \texttt{wxNullCursor} with this event, as it is not
considered a valid cursor.


\membersection{wxSetCursorEvent::SetCursor}\label{wxsetcursoreventsetcursor}

\func{void}{SetCursor}{\param{const wxCursor\&}{cursor}}

Sets the cursor associated with this event.