txtdrptg.tex

很牛的GUI源码wxWidgets-2.8.0.zip 可在多种平台下运行.

\section{\class{wxTextDropTarget}}\label{wxtextdroptarget}

A predefined drop target for dealing with text data.

\wxheading{Derived from}

\helpref{wxDropTarget}{wxdroptarget}

\wxheading{Include files}

<wx/dnd.h>

\wxheading{See also}

\helpref{Drag and drop overview}{wxdndoverview}, \helpref{wxDropSource}{wxdropsource}, 
\helpref{wxDropTarget}{wxdroptarget}, \helpref{wxFileDropTarget}{wxfiledroptarget}

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

\membersection{wxTextDropTarget::wxTextDropTarget}\label{wxtextdroptargetwxtextdroptarget}

\func{}{wxTextDropTarget}{\void}

Constructor.

\membersection{wxTextDropTarget::OnDrop}\label{wxtextdroptargetondrop}

\func{virtual bool}{OnDrop}{\param{long }{x}, \param{long }{y}, \param{const void }{*data}, \param{size\_t }{size}}

See \helpref{wxDropTarget::OnDrop}{wxdroptargetondrop}. This function is implemented
appropriately for text, and calls \helpref{wxTextDropTarget::OnDropText}{wxtextdroptargetondroptext}.

\membersection{wxTextDropTarget::OnDropText}\label{wxtextdroptargetondroptext}

\func{virtual bool}{OnDropText}{\param{wxCoord }{x}, \param{wxCoord }{y}, \param{const wxString\&}{ data}}

Override this function to receive dropped text.

\wxheading{Parameters}

\docparam{x}{The x coordinate of the mouse.}

\docparam{y}{The y coordinate of the mouse.}

\docparam{data}{The data being dropped: a wxString.}

\wxheading{Return value}

Return true to accept the data, false to veto the operation.