added wxGetFontFromUser docs and links to it and wxGetColourFromUser from elsewhere

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13722 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/function.tex

@@ -89,6 +89,7 @@ the corresponding topic.
 \helpref{wxGetElapsedTime}{wxgetelapsedtime}\\
 \helpref{wxGetEmailAddress}{wxgetemailaddress}\\
 \helpref{wxGetEnv}{wxgetenv}\\
+\helpref{wxGetFontFromUser}{wxgetfontfromuser}\\
 \helpref{wxGetFreeMemory}{wxgetfreememory}\\
 \helpref{wxGetFullHostName}{wxgetfullhostname}\\
 \helpref{wxGetHomeDir}{wxgethomedir}\\
@@ -1348,6 +1349,25 @@ is valid) if the dialog was cancelled.
 
 <wx/colordlg.h>
 
+\membersection{::wxGetFontFromUser}\label{wxgetfontfromuser}
+
+\func{wxFont}{wxGetFontFromUser}{\param{wxWindow *}{parent}, \param{const wxFont\& }{fontInit}}
+
+Shows the font selection dialog and returns the font selected by user or
+invalid font (use \helpref{wxFont::Ok}{wxfontok} to test whether a font
+is valid) if the dialog was cancelled.
+
+\wxheading{Parameters}
+
+\docparam{parent}{The parent window for the colour selection dialog}
+
+\docparam{fontInit}{If given, this will be the font initially selected in the dialog.}
+
+\wxheading{Include files}
+
+<wx/fontdlg.h>
+
+
 \membersection{::wxGetMultipleChoices}\label{wxgetmultiplechoices}
 
 \func{size\_t}{wxGetMultipleChoices}{\\