fildrptg.tex

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

\section{\class{wxFileDropTarget}}\label{wxfiledroptarget}

This is a \helpref{drop target}{wxdroptarget} which accepts files (dragged
from File Manager or Explorer).

\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{wxTextDropTarget}{wxtextdroptarget}

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

\membersection{wxFileDropTarget::wxFileDropTarget}\label{wxfiledroptargetwxfiledroptarget}

\func{}{wxFileDropTarget}{\void}

Constructor.

\membersection{wxFileDropTarget::OnDrop}\label{wxfiledroptargetondrop}

\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 files, and calls \helpref{wxFileDropTarget::OnDropFiles}{wxfiledroptargetondropfiles}.

\membersection{wxFileDropTarget::OnDropFiles}\label{wxfiledroptargetondropfiles}

\func{virtual bool}{OnDropFiles}{\param{wxCoord }{x}, \param{wxCoord }{y}, \param{const wxArrayString\& }{filenames}}

Override this function to receive dropped files.

\wxheading{Parameters}

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

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

\docparam{filenames}{An array of filenames.}

\wxheading{Return value}

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

% VZ: this clarification is probably not needed any longer?
%\perlnote{In wxPerl there is just an array reference in place of {\tt nFiles} 
%and {\tt files}.}