calclevt.tex

来自「很牛的GUI源码wxWidgets-2.8.0.zip 可在多种平台下运行.」· TEX 代码 · 共 65 行

\section{\class{wxCalculateLayoutEvent}}\label{wxcalculatelayoutevent}

This event is sent by \helpref{wxLayoutAlgorithm}{wxlayoutalgorithm} to
calculate the amount of the remaining client area that the window should
occupy.

\wxheading{Derived from}

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

\wxheading{Include files}

<wx/laywin.h>

\wxheading{Event table macros}

\twocolwidtha{7cm}%
\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf EVT\_CALCULATE\_LAYOUT(func)}}{Process a wxEVT\_CALCULATE\_LAYOUT event,
which asks the window to take a 'bite' out of a rectangle provided by the algorithm.}
\end{twocollist}

\wxheading{See also}

\helpref{wxQueryLayoutInfoEvent}{wxquerylayoutinfoevent},\rtfsp
\helpref{wxSashLayoutWindow}{wxsashlayoutwindow},\rtfsp
\helpref{wxLayoutAlgorithm}{wxlayoutalgorithm}.

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

\membersection{wxCalculateLayoutEvent::wxCalculateLayoutEvent}\label{wxcalculatelayouteventctor}

\func{}{wxCalculateLayoutEvent}{\param{wxWindowID }{id = 0}}

Constructor.

\membersection{wxCalculateLayoutEvent::GetFlags}\label{wxcalculatelayouteventgetflags}

\constfunc{int}{GetFlags}{\void}

Returns the flags associated with this event. Not currently used.

\membersection{wxCalculateLayoutEvent::GetRect}\label{wxcalculatelayouteventgetrect}

\constfunc{wxRect}{GetRect}{\void}

Before the event handler is entered, returns the remaining parent client area that the window
could occupy. When the event handler returns, this should contain the remaining parent client rectangle,
after the event handler has subtracted the area that its window occupies.

\membersection{wxCalculateLayoutEvent::SetFlags}\label{wxcalculatelayouteventsetflags}

\func{void}{SetFlags}{\param{int }{flags}}

Sets the flags associated with this event. Not currently used.

\membersection{wxCalculateLayoutEvent::SetRect}\label{wxcalculatelayouteventsetrect}

\func{void}{SetRect}{\param{const wxRect\& }{rect}}

Call this to specify the new remaining parent client area, after the space occupied by the
window has been subtracted.