Some doc corrections

[wxWidgets.git] / docs / latex / wx / image.tex

diff --git a/docs/latex/wx/image.tex b/docs/latex/wx/image.tex
index 77cc3231c7e55797521184307ec03a00f5006c9f..67321949b76719dd345f2e34a0c23c51a7893b6d 100644 (file)
--- a/docs/latex/wx/image.tex
+++ b/docs/latex/wx/image.tex
@@ -29,7 +29,7 @@ alpha value with \helpref{HasAlpha}{wximagehasalpha}. In fact, currently only
 images loaded from PNG files with transparency information will have alpha
 channel but support for it will be added to the other formats as well (as well
 as support for saving images with alpha channel which is not still implemented
-neither).
+either).
 
 \wxheading{Available image handlers}
 
@@ -189,9 +189,13 @@ platform-dependent bitmap}
 \perlnote{Constructors supported by wxPerl are:\par
 \begin{itemize}
 \item{Wx::Image->new( bitmap )}
+\item{Wx::Image->new( icon )}
 \item{Wx::Image->new( width, height )}
-\item{Wx::Image->new( name, type )}
-\item{Wx::Image->new( name, mimetype )}
+\item{Wx::Image->new( width, height, data )}
+\item{Wx::Image->new( file, type, index )}
+\item{Wx::Image->new( file, mimetype, index )}
+\item{Wx::Image->new( stream, type, index )}
+\item{Wx::Image->new( stream, mimetype, index )}
 \end{itemize}
 }
 
@@ -355,6 +359,29 @@ A pointer to the handler if found, NULL otherwise.
 
 \helpref{wxImageHandler}{wximagehandler}
 
+\membersection{wxImage::GetImageExtWildcard}
+
+\func{static wxString}{GetImageExtWildcard}{\void}
+
+Iterates all registered wxImageHandler objects, and returns a string containing file extension masks
+suitable for passing to file open/save dialog boxes.
+
+\wxheading{Return value}
+
+The format of the returned string is "(*.ext1;*.ext2)|*.ext1;*.ext2".
+
+It is usually a good idea to prepend a description before passing the result to the dialog.
+
+Example:
+
+\begin{verbatim}
+    wxFileDialog FileDlg( this, "Choose Image", ::wxGetWorkingDirectory(), "", _("Image Files ") + wxImage::GetImageExtWildcard(), wxOPEN );
+\end{verbatim}
+
+\wxheading{See also}
+
+\helpref{wxImageHandler}{wximagehandler}
+
 \membersection{wxImage::GetAlpha}\label{wximagegetalpha}
 
 \constfunc{unsigned char}{GetAlpha}{\param{int}{ x}, \param{int}{ y}}