Demonstrates printing

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

diff --git a/docs/latex/wx/helpprov.tex b/docs/latex/wx/helpprov.tex
index 448c58839f57231c9f00fabf9b938c0cc9fdffe2..950c939928f6ef41ca3300ff9bdc70475c2a63f5 100644 (file)
--- a/docs/latex/wx/helpprov.tex
+++ b/docs/latex/wx/helpprov.tex
@@ -10,26 +10,34 @@ wxHelpProvider::Set().
 
 No base class
 
 
 No base class
 

+\wxheading{Include files}
+
+<wx/cshelp.h>
+

 \wxheading{See also}
 
 \wxheading{See also}
 

-\helpref{wxHelpContext}{wxhelpcontext}, \helpref{wxHelpContextButton}{wxhelpcontextbutton}, 
+\helpref{wxContextHelp}{wxcontexthelp}, \helpref{wxContextHelpButton}{wxcontexthelpbutton}, 

 \helpref{wxSimpleHelpProvider}{wxsimplehelpprovider}, \helpref{wxHelpControllerHelpProvider}{wxhelpcontrollerhelpprovider}, 
 \helpref{wxSimpleHelpProvider}{wxsimplehelpprovider}, \helpref{wxHelpControllerHelpProvider}{wxhelpcontrollerhelpprovider}, 

-\helpref{wxWindow::SetHelpText}{wxwindowsethelptext}, \helpref{wxWindow::GetHelpText}{wxwindowgethelptext}
+\helpref{wxWindow::SetHelpText}{wxwindowsethelptext}, \helpref{wxWindow::GetHelpTextAtPoint}{wxwindowgethelptextatpoint}

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

+

 \membersection{wxHelpProvider::\destruct{wxHelpProvider}}\label{wxhelpproviderdtor}
 
 \func{}{\destruct{wxHelpProvider}}{\void}
 
 Virtual destructor for any base class.
 
 \membersection{wxHelpProvider::\destruct{wxHelpProvider}}\label{wxhelpproviderdtor}
 
 \func{}{\destruct{wxHelpProvider}}{\void}
 
 Virtual destructor for any base class.
 

-\membersection{wxHelpProvider::Set}\label{wxhelpproviderset}

 
 

-\func{wxHelpProvider*}{Set}{\param{wxHelpProvider* }{helpProvider}}
+\membersection{wxHelpProvider::AddHelp}\label{wxhelpprovideraddhelp}
+
+\func{void}{AddHelp}{\param{wxWindowBase* }{window}, \param{const wxString\& }{text}}
+
+Associates the text with the given window or id. Although all help
+providers have these functions to allow making \helpref{wxWindow::SetHelpText}{wxwindowsethelptext} 
+work, not all of them implement the functions.

 
 

-Get/set the current, application-wide help provider. Returns
-the previous one.

 
 \membersection{wxHelpProvider::Get}\label{wxhelpproviderget}
 
 
 \membersection{wxHelpProvider::Get}\label{wxhelpproviderget}
 


@@ -38,6 +46,7 @@ the previous one.
 Unlike some other classes, the help provider is not created on demand.
 This must be explicitly done by the application.
 
 Unlike some other classes, the help provider is not created on demand.
 This must be explicitly done by the application.
 

+

 \membersection{wxHelpProvider::GetHelp}\label{wxhelpprovidergethelp}
 
 \func{wxString}{GetHelp}{\param{const wxWindowBase* }{window}}
 \membersection{wxHelpProvider::GetHelp}\label{wxhelpprovidergethelp}
 
 \func{wxString}{GetHelp}{\param{const wxWindowBase* }{window}}


@@ -46,29 +55,61 @@ Gets the help string for this window. Its interpretation is dependent on the hel
 except that empty string always means that no help is associated with
 the window.
 
 except that empty string always means that no help is associated with
 the window.
 

-\membersection{wxHelpProvider::ShowHelp}\label{wxhelpprovidershowhelp}
+\func{void}{AddHelp}{\param{wxWindowID }{id}, \param{const wxString\& }{text}}

 
 

-\func{bool}{ShowHelp}{\param{wxWindowBase* }{window}}
+This version associates the given text with all windows with this id.
+May be used to set the same help string for all Cancel buttons in
+the application, for example.

 
 

-Shows help for the given window. Uses \helpref{GetHelp}{wxhelpprovidergethelp} internally if
-applicable.

 
 

-Returns TRUE if it was done, or FALSE if no help was available
-for this window.
+\membersection{wxHelpProvider::RemoveHelp}\label{wxhelpproviderremovehelp}

 
 

-\membersection{wxHelpProvider::AddHelp}\label{wxhelpprovideraddhelp}
+\func{void}{RemoveHelp}{\param{wxWindowBase* }{window}}

 
 

-\func{void}{AddHelp}{\param{wxWindowBase* }{window}, \param{const wxString\& }{text}}
+Removes the association between the window pointer and the help text. This is
+called by the wxWindow destructor. Without this, the table of help strings will fill up
+and when window pointers are reused, the wrong help string will be found.

 
 

-Associates the text with the given window or id. Although all help
-providers have these functions to allow making \helpref{wxWindow::SetHelpText}{wxwindowsethelptext} 
-work, not all of them implement the functions.

 
 

-\membersection{wxHelpProvider::AddHelp}\label{wxhelpprovideraddhelp}
+\membersection{wxHelpProvider::Set}\label{wxhelpproviderset}

 
 

-\func{void}{AddHelp}{\param{wxWindowID }{id}, \param{const wxString\& }{text}}
+\func{wxHelpProvider*}{Set}{\param{wxHelpProvider* }{helpProvider}}

 
 

-This version associates the given text with all windows with this id.
-May be used to set the same help string for all Cancel buttons in
-the application, for example.
+Get/set the current, application-wide help provider. Returns
+the previous one.
+
+
+\membersection{wxHelpProvider::ShowHelpAtPoint}\label{wxhelpprovidershowhelpatpoint}
+
+\func{bool}{ShowHelpAtPoint}{\param{wxWindowBase* }{window}, \param{const wxPoint & }{point}, \param{wxHelpEvent::Origin }{origin}}
+
+This function may be overridden to show help for the window when it should
+depend on the position inside the window, By default this method forwards to 
+\helpref{ShowHelp}{wxhelpprovidershowhelp}, so it is enough to only implement
+the latter if the help doesn't depend on the position.
+
+Returns \true if help was shown, or \false if no help was available for this
+window.
+
+\wxheading{Parameters}
+
+\docparam{window}{Window to show help text for.}
+
+\docparam{point}{Coordinates of the mouse at the moment of help event emission.}
+
+\docparam{origin}{Help event origin, see \helpref{wxHelpEvent::GetOrigin}{wxhelpeventgetorigin}.}
+
+\newsince{2.7.0}
+
+
+\membersection{wxHelpProvider::ShowHelp}\label{wxhelpprovidershowhelp}
+
+\func{bool}{ShowHelp}{\param{wxWindowBase* }{window}}
+
+Shows help for the given window. Override this function if the help doesn't
+depend on the exact position inside the window, otherwise you need to override 
+\helpref{ShowHelpAtPoint}{wxhelpprovidershowhelpatpoint}.
+
+Returns \true if help was shown, or \false if no help was available for this
+window.