A menu is a popup (or pull down) list of items, one of which may be
selected before the menu goes away (clicking elsewhere dismisses the
-menu). Menus may be used to construct either menu bars or popup menus.
+menu). Menus may be used to construct either menu bars or popup menus.
A menu item has an integer ID associated with it which can be used to
-identify the selection, or to change the menu item in some way.
+identify the selection, or to change the menu item in some way. A menu item
+with a special identifier $-1$ is a separator item and doesn't have an
+associated command but just makes a separator line appear in the menu.
+
+Menu items may be either normal items, check items or radio items. Normal items
+don't have any special properties while the check items have a boolean flag
+associated to them and they show a checkmark in the menu when the flag is set.
+wxWindows automatically toggles the flag value when the item is clicked and its
+value may be retrieved using either \helpref{IsChecked}{wxmenuischecked} method
+of wxMenu or wxMenuBar itself or by using
+\helpref{wxEvent::IsChecked}{wxcommandeventischecked} when you get the menu
+notification for the item in question.
+
+The radio items are similar to the check items except that all the other items
+in the same radio group are unchecked when a radio item is checked. The radio
+group is formed by a contiguous range of radio items, i.e. it starts at the
+first item of this kind and ends with the first item of a different kind (or
+the end of the menu). Notice that because the radio groups are defined in terms
+of the item positions inserting or removing the items in the menu containing
+the radio items risks to not work correctly. Finally note that the radio items
+are only supported under Windows and GTK+ currently.
+
+\wxheading{Allocation strategy}
+
+All menus except the popup ones must be created on the heap. All menus
+attached to a menubar or to another menu will be deleted by their parent when
+it is deleted. As the frame menubar is deleted by the frame itself, it means
+that normally all menus used are deleted automatically.
\wxheading{Derived from}
\helpref{wxEvtHandler}{wxevthandler}\\
\helpref{wxObject}{wxobject}
+\wxheading{Include files}
+
+<wx/menu.h>
+
\wxheading{Event handling}
If the menu is part of a menubar, then \helpref{wxMenuBar}{wxmenubar} event processing is used.
(wxEVT\_COMMAND\_MENU\_SELECTED).
\begin{enumerate}\itemsep=0pt
-\item Define a callback of type wxFunction, which you pass to the wxMenu constructor.
-The callback takes a reference to a window, and a reference to a \helpref{wxCommandEvent}{wxcommandevent}.
\item Derive a new class from wxMenu and define event table entries using the EVT\_MENU macro.
\item Set a new event handler for wxMenu, using an object whose class has EVT\_MENU entries.
\item Provide EVT\_MENU handlers in the window which pops up the menu, or in an ancestor of
this window.
+\item Define a callback of type wxFunction, which you pass to the wxMenu constructor.
+The callback takes a reference to the menu, and a reference to a
+\helpref{wxCommandEvent}{wxcommandevent}. This method is deprecated and should
+not be used in the new code, it is provided for backwards compatibility only.
\end{enumerate}
\wxheading{See also}
\membersection{wxMenu::wxMenu}\label{wxmenuconstr}
-\func{}{wxMenu}{\param{const wxString\& }{title = ""}, \param{const wxFunction}{ func = NULL}}
+\func{}{wxMenu}{\param{const wxString\& }{title = ""}, \param{long}{ style = 0}}
Constructs a wxMenu object.
\docparam{title}{A title for the popup menu: the empty string denotes no title.}
-\docparam{func}{A callback function if the menu is used as a popup using \helpref{wxWindow::PopupMenu}{wxwindowpopupmenu}.}
+\docparam{style}{If set to {\tt wxMENU\_TEAROFF}, the menu will be detachable (wxGTK only).}
+
+\func{}{wxMenu}{\param{long}{ style}}
+
+Constructs a wxMenu object.
+
+\wxheading{Parameters}
+
+\docparam{style}{If set to {\tt wxMENU\_TEAROFF}, the menu will be detachable (wxGTK only).}
\membersection{wxMenu::\destruct{wxMenu}}
Destructor, destroying the menu.
+Note: under Motif, a popup menu must have a valid parent (the window
+it was last popped up on) when being destroyed. Therefore, make sure
+you delete or re-use the popup menu {\it before} destroying the
+parent window. Re-use in this context means popping up the menu on
+a different window from last time, which causes an implicit destruction
+and recreation of internal data structures.
+
\membersection{wxMenu::Append}\label{wxmenuappend}
-\func{void}{Append}{\param{const int}{ id}, \param{const wxString\& }{ item}, \param{const wxString\& }{helpString = ""},\rtfsp
-\param{const bool}{ checkable = FALSE}}
+\func{wxMenuItem*}{Append}{\param{int}{ id}, \param{const wxString\& }{ item}, \param{const wxString\& }{helpString = ""},\rtfsp
+\param{wxItemKind}{ kind = wxITEM\_NORMAL}}
Adds a string item to the end of the menu.
-\func{void}{Append}{\param{const int}{ id}, \param{const wxString\& }{ item}, \param{wxMenu *}{subMenu},\rtfsp
+\func{wxMenuItem*}{Append}{\param{int}{ id}, \param{const wxString\& }{ item}, \param{wxMenu *}{subMenu},\rtfsp
\param{const wxString\& }{helpString = ""}}
-Adds a pull-right submenu to the end of the menu.
+Adds a pull-right submenu to the end of the menu. Append the submenu to the parent
+menu {\it after} you have added your menu items, or accelerators may not be
+registered properly.
-\func{void}{Append}{\param{wxMenuItem*}{ menuItem}}
+\func{wxMenuItem*}{Append}{\param{wxMenuItem*}{ menuItem}}
-Adds a menu item object. You can specify various extra properties of a menu item this way,
+Adds a menu item object. This is the most generic variant of Append() method
+because it may be used for both items (including separators) and submenus and
+because you can also specify various extra properties of a menu item this way,
such as bitmaps and fonts.
\wxheading{Parameters}
\docparam{menu}{Pull-right submenu.}
-\docparam{checkable}{If TRUE, this item is checkable.}
+\docparam{kind}{May be {\tt wxITEM\_SEPARATOR}, {\tt wxITEM\_NORMAL},
+{\tt wxITEM\_CHECK} or {\tt wxITEM\_RADIO}}
\docparam{helpString}{An optional help string associated with the item.
-By default, \helpref{wxFrame::OnMenuHighlight}{wxframeonmenuhighlight} displays
+By default, the handler for the wxEVT\_MENU\_HIGHLIGHT event displays
this string in the status line.}
\docparam{menuItem}{A menuitem object. It will be owned by the wxMenu object after this function
This command can be used after the menu has been shown, as well as on initial
creation of a menu or menubar.
+The {\it item} string for the normal menu items (not submenus or separators)
+may include the accelerator which can be used to activate the menu item
+from keyboard. The accelerator string follows the item label and is separated
+from it by a {\tt TAB} character ({\tt '$\backslash$t'}). Its general syntax is
+any combination of {\tt "CTRL"}, {\tt "ALT"} and {\tt "SHIFT"} strings (case
+doesn't matter) separated by either {\tt '-'} or {\tt '+'} characters and
+followed by the accelerator itself. The accelerator may be any alphanumeric
+character, any function key (from {\tt F1} to {\tt F12}) or one of the special
+characters listed in the table below (again, case doesn't matter):
+\begin{twocollist}\itemsep=0pt
+\twocolitem{{\tt DEL} or {\tt DELETE}}{Delete key}
+\twocolitem{{\tt INS} or {\tt INSERT}}{Insert key}
+\twocolitem{{\tt ENTER} or {\tt RETURN}}{Enter key}
+\twocolitem{{\tt PGUP}}{PageUp key}
+\twocolitem{{\tt PGDN}}{PageDown key}
+\twocolitem{{\tt LEFT}}{Left cursor arrow key}
+\twocolitem{{\tt RIGHT}}{Right cursor arrow key}
+\twocolitem{{\tt UP}}{Up cursor arrow key}
+\twocolitem{{\tt DOWN}}{Down cursor arrow key}
+\twocolitem{{\tt HOME}}{Home key}
+\twocolitem{{\tt END}}{End key}
+\twocolitem{{\tt SPACE}}{Space}
+\twocolitem{{\tt TAB}}{Tab key}
+\twocolitem{{\tt ESC} or {\tt ESCAPE}}{Escape key (Windows only)}
+\end{twocollist}
+
\wxheading{See also}
-\helpref{wxMenu::AppendSeparator}{wxmenuappendseparator}, \helpref{wxMenu::SetLabel}{wxmenusetlabel}, \helpref{wxMenu::GetHelpString}{wxmenugethelpstring},\rtfsp
+\helpref{wxMenu::AppendSeparator}{wxmenuappendseparator},\rtfsp
+\helpref{wxMenu::AppendCheckItem}{wxmenuappendcheckitem},\rtfsp
+\helpref{wxMenu::AppendRadioItem}{wxmenuappendradioitem},\rtfsp
+\helpref{wxMenu::Insert}{wxmenuinsert},\rtfsp
+\helpref{wxMenu::SetLabel}{wxmenusetlabel}, \helpref{wxMenu::GetHelpString}{wxmenugethelpstring},\rtfsp
\helpref{wxMenu::SetHelpString}{wxmenusethelpstring}, \helpref{wxMenuItem}{wxmenuitem}
+\pythonnote{In place of a single overloaded method name, wxPython
+implements the following methods:\par
+\indented{2cm}{\begin{twocollist}
+\twocolitem{{\bf Append(id, string, helpStr="", checkable=false)}}{}
+\twocolitem{{\bf AppendMenu(id, string, aMenu, helpStr="")}}{}
+\twocolitem{{\bf AppendItem(aMenuItem)}}{}
+\end{twocollist}}
+}
+
+\membersection{wxMenu::AppendCheckItem}\label{wxmenuappendcheckitem}
+
+\func{wxMenuItem*}{AppendCheckItem}{\param{int}{ id},\rtfsp
+\param{const wxString\& }{ item}, \param{const wxString\& }{helpString = ""}}
+
+Adds a checkable item to the end of the menu.
+
+\wxheading{See also}
+
+\helpref{wxMenu::Append}{wxmenuappend},\rtfsp
+\helpref{wxMenu::InsertCheckItem}{wxmenuinsertcheckitem}
+
+\membersection{wxMenu::AppendRadioItem}\label{wxmenuappendradioitem}
+
+\func{wxMenuItem*}{AppendRadioItem}{\param{int}{ id},\rtfsp
+\param{const wxString\& }{ item}, \param{const wxString\& }{helpString = ""}}
+
+Adds a radio item to the end of the menu. All consequent radio items form a
+group and when an item in the group is checked, all the others are
+automatically unchecked.
+
+{\bf NB:} Currently only implemented under Windows and GTK, use
+{\tt\#if wxHAS\_RADIO\_MENU\_ITEMS} to test for availability of this feature.
+
+\wxheading{See also}
+
+\helpref{wxMenu::Append}{wxmenuappend},\rtfsp
+\helpref{wxMenu::InsertRadioItem}{wxmenuinsertradioitem}
+
\membersection{wxMenu::AppendSeparator}\label{wxmenuappendseparator}
-\func{void}{AppendSeparator}{\void}
+\func{wxMenuItem*}{AppendSeparator}{\void}
Adds a separator to the end of the menu.
\wxheading{See also}
-\helpref{wxMenu::Append}{wxmenuappend}
+\helpref{wxMenu::Append}{wxmenuappend},\rtfsp
+\helpref{wxMenu::InsertSeparator}{wxmenuinsertseparator}
\membersection{wxMenu::Break}\label{wxmenubreak}
\membersection{wxMenu::Check}\label{wxmenucheck}
-\func{void}{Check}{\param{const int}{ id}, \param{const bool}{ check}}
+\func{void}{Check}{\param{int}{ id}, \param{const bool}{ check}}
Checks or unchecks the menu item.
\docparam{id}{The menu item identifier.}
-\docparam{check}{If TRUE, the item will be checked, otherwise it will be unchecked.}
+\docparam{check}{If true, the item will be checked, otherwise it will be unchecked.}
\wxheading{See also}
\helpref{wxMenu::IsChecked}{wxmenuischecked}
+\membersection{wxMenu::Delete}\label{wxmenudelete}
+
+\func{void}{Delete}{\param{int }{id}}
+
+\func{void}{Delete}{\param{wxMenuItem *}{item}}
+
+Deletes the menu item from the menu. If the item is a submenu, it will
+{\bf not} be deleted. Use \helpref{Destroy}{wxmenudestroy} if you want to
+delete a submenu.
+
+\wxheading{Parameters}
+
+\docparam{id}{Id of the menu item to be deleted.}
+
+\docparam{item}{Menu item to be deleted.}
+
+\wxheading{See also}
+
+\helpref{wxMenu::FindItem}{wxmenufinditem},\rtfsp
+\helpref{wxMenu::Destroy}{wxmenudestroy},\rtfsp
+\helpref{wxMenu::Remove}{wxmenuremove}
+
+\membersection{wxMenu::Destroy}\label{wxmenudestroy}
+
+\func{void}{Destroy}{\param{int }{id}}
+
+\func{void}{Destroy}{\param{wxMenuItem *}{item}}
+
+Deletes the menu item from the menu. If the item is a submenu, it will
+be deleted. Use \helpref{Remove}{wxmenuremove} if you want to keep the submenu
+(for example, to reuse it later).
+
+\wxheading{Parameters}
+
+\docparam{id}{Id of the menu item to be deleted.}
+
+\docparam{item}{Menu item to be deleted.}
+
+\wxheading{See also}
+
+\helpref{wxMenu::FindItem}{wxmenufinditem},\rtfsp
+\helpref{wxMenu::Deletes}{wxmenudelete},\rtfsp
+\helpref{wxMenu::Remove}{wxmenuremove}
+
\membersection{wxMenu::Enable}\label{wxmenuenable}
-\func{void}{Enable}{\param{const int}{ id}, \param{const bool}{ enable}}
+\func{void}{Enable}{\param{int}{ id}, \param{const bool}{ enable}}
Enables or disables (greys out) a menu item.
\docparam{id}{The menu item identifier.}
-\docparam{enable}{TRUE to enable the menu item, FALSE to disable it.}
+\docparam{enable}{true to enable the menu item, false to disable it.}
\wxheading{See also}
Finds the menu item id for a menu item string.
-\wxheading{Parameters}
-
-\docparam{itemString}{Menu item string to find.}
+\constfunc{wxMenuItem *}{FindItem}{\param{int}{ id}, \param{wxMenu **}{menu = NULL}}
-\wxheading{Return value}
+Finds the menu item object associated with the given menu item identifier and,
+optionally, the (sub)menu it belongs to.
-Menu item identifier, or -1 if none is found.
+\perlnote{In wxPerl this method takes just the {\tt id} parameter;
+in scalar context it returns the associated {\tt Wx::MenuItem}, in list
+context it returns a 2-element list {\tt ( item, submenu )}}
-\wxheading{Remarks}
+\wxheading{Parameters}
-Any special menu codes are stripped out of source and target strings
-before matching.
+\docparam{itemString}{Menu item string to find.}
-\wxheading{See also}
+\docparam{id}{Menu item identifier.}
-\helpref{wxMenu::FindItemForId}{wxmenufinditemforid}
+\docparam{menu}{If the pointer is not NULL, it will be filled with the items
+parent menu (if the item was found)}
-\membersection{wxMenu::FindItemForId}\label{wxmenufinditemforid}
+\wxheading{Return value}
-\constfunc{wxMenuItem*}{FindItemForId}{\param{const int}{ id}}
+First form: menu item identifier, or wxNOT\_FOUND if none is found.
-Finds the menu item object associated with the given menu item identifier.
+Second form: returns the menu item object, or NULL if it is not found.
-\wxheading{Parameters}
+\wxheading{Remarks}
-\docparam{id}{Menu item identifier.}
+Any special menu codes are stripped out of source and target strings
+before matching.
-\wxheading{Return value}
+\pythonnote{The name of this method in wxPython is {\tt FindItemById}
+and it does not support the second parameter.}
-Returns the menu item object, or NULL if it is not found.
+\membersection{wxMenu::FindItemByPosition}\label{wxmenufinditembyposition}
-\wxheading{See also}
+\constfunc{wxMenuItem*}{FindItemByPosition}{\param{size\_t }{position}}
-\helpref{wxMenu::FindItem}{wxmenufinditem}
+Returns the wxMenuItem given a position in the menu.
\membersection{wxMenu::GetHelpString}\label{wxmenugethelpstring}
-\constfunc{wxString}{GetHelpString}{\param{const int}{ id}}
+\constfunc{wxString}{GetHelpString}{\param{int}{ id}}
Returns the help string associated with a menu item.
\membersection{wxMenu::GetLabel}\label{wxmenugetlabel}
-\constfunc{wxString}{GetLabel}{\param{const int}{ id}}
+\constfunc{wxString}{GetLabel}{\param{int}{ id}}
Returns a menu item label.
\helpref{wxMenu::SetLabel}{wxmenusetlabel}
+\membersection{wxMenu::GetMenuItemCount}\label{wxmenugetmenuitemcount}
+
+\constfunc{size\_t}{GetMenuItemCount}{\void}
+
+Returns the number of items in the menu.
+
+\membersection{wxMenu::GetMenuItems}\label{wxmenugetmenuitems}
+
+\constfunc{wxMenuItemList\&}{GetMenuItems}{\void}
+
+Returns the list of items in the menu. wxMenuItemList is a pseudo-template
+list class containing wxMenuItem pointers.
+
\membersection{wxMenu::GetTitle}\label{wxmenugettitle}
\constfunc{wxString}{GetTitle}{\void}
\wxheading{Remarks}
-This is relevant only to popup menus.
+This is relevant only to popup menus, use
+\helpref{wxMenuBar::GetLabelTop}{wxmenubargetlabeltop} for the menus in the
+menubar.
\wxheading{See also}
\helpref{wxMenu::SetTitle}{wxmenusettitle}
+\membersection{wxMenu::Insert}\label{wxmenuinsert}
+
+\func{wxMenuItem*}{Insert}{\param{size\_t }{pos}, \param{wxMenuItem *}{item}}
+
+\func{wxMenuItem*}{Insert}{\param{size\_t }{pos}, \param{int}{ id},\rtfsp
+\param{const wxString\& }{ item}, \param{const wxString\& }{helpString = ""},\rtfsp
+\param{wxItemKind}{ kind = wxITEM\_NORMAL}}
+
+Inserts the given {\it item} before the position {\it pos}. Inserting the item
+at the position \helpref{GetMenuItemCount}{wxmenugetmenuitemcount} is the same
+as appending it.
+
+\wxheading{See also}
+
+\helpref{wxMenu::Append}{wxmenuappend},\rtfsp
+\helpref{wxMenu::Prepend}{wxmenuprepend}
+
+\membersection{wxMenu::InsertCheckItem}\label{wxmenuinsertcheckitem}
+
+\func{wxMenuItem*}{InsertCheckItem}{\param{size\_t }{pos}, \param{int}{ id},\rtfsp
+\param{const wxString\& }{ item}, \param{const wxString\& }{helpString = ""}}
+
+Inserts a checkable item at the given position.
+
+\wxheading{See also}
+
+\helpref{wxMenu::Insert}{wxmenuinsert},\rtfsp
+\helpref{wxMenu::AppendCheckItem}{wxmenuappendcheckitem}
+
+\membersection{wxMenu::InsertRadioItem}\label{wxmenuinsertradioitem}
+
+\func{wxMenuItem*}{InsertRadioItem}{\param{size\_t }{pos}, \param{int}{ id},\rtfsp
+\param{const wxString\& }{ item}, \param{const wxString\& }{helpString = ""}}
+
+Inserts a radio item at the given position.
+
+\wxheading{See also}
+
+\helpref{wxMenu::Insert}{wxmenuinsert},\rtfsp
+\helpref{wxMenu::AppendRadioItem}{wxmenuappendradioitem}
+
+\membersection{wxMenu::InsertSeparator}\label{wxmenuinsertseparator}
+
+\func{wxMenuItem*}{InsertSeparator}{\param{size\_t }{pos}}
+
+Inserts a separator at the given position.
+
+\wxheading{See also}
+
+\helpref{wxMenu::Insert}{wxmenuinsert},\rtfsp
+\helpref{wxMenu::AppendSeparator}{wxmenuappendseparator}
+
\membersection{wxMenu::IsChecked}\label{wxmenuischecked}
-\constfunc{bool}{IsChecked}{\param{const int}{ id}}
+\constfunc{bool}{IsChecked}{\param{int}{ id}}
Determines whether a menu item is checked.
\wxheading{Return value}
-TRUE if the menu item is checked, FALSE otherwise.
+true if the menu item is checked, false otherwise.
\wxheading{See also}
\membersection{wxMenu::IsEnabled}\label{wxmenuisenabled}
-\constfunc{bool}{IsEnabled}{\param{const int}{ id}}
+\constfunc{bool}{IsEnabled}{\param{int}{ id}}
Determines whether a menu item is enabled.
\wxheading{Return value}
-TRUE if the menu item is enabled, FALSE otherwise.
+true if the menu item is enabled, false otherwise.
\wxheading{See also}
\helpref{wxMenu::Enable}{wxmenuenable}
+\membersection{wxMenu::Prepend}\label{wxmenuprepend}
+
+\func{wxMenuItem*}{Prepend}{\param{wxMenuItem *}{item}}
+
+\func{wxMenuItem*}{Prepend}{\param{int}{ id},\rtfsp
+\param{const wxString\& }{ item}, \param{const wxString\& }{helpString = ""},\rtfsp
+\param{wxItemKind}{ kind = wxITEM\_NORMAL}}
+
+Inserts the given {\it item} at the position $0$, i.e. before all the other
+existing items.
+
+\wxheading{See also}
+
+\helpref{wxMenu::Append}{wxmenuappend},\rtfsp
+\helpref{wxMenu::Inserts}{wxmenuinsert}
+
+\membersection{wxMenu::PrependCheckItem}\label{wxmenuprependcheckitem}
+
+\func{wxMenuItem*}{PrependCheckItem}{\param{int}{ id},\rtfsp
+\param{const wxString\& }{ item}, \param{const wxString\& }{helpString = ""}}
+
+Inserts a checkable item at the position $0$.
+
+\wxheading{See also}
+
+\helpref{wxMenu::Prepend}{wxmenuprepend},\rtfsp
+\helpref{wxMenu::AppendCheckItem}{wxmenuappendcheckitem}
+
+\membersection{wxMenu::PrependRadioItem}\label{wxmenuprependradioitem}
+
+\func{wxMenuItem*}{PrependRadioItem}{\param{int}{ id},\rtfsp
+\param{const wxString\& }{ item}, \param{const wxString\& }{helpString = ""}}
+
+Inserts a radio item at the position $0$.
+
+\wxheading{See also}
+
+\helpref{wxMenu::Prepend}{wxmenuprepend},\rtfsp
+\helpref{wxMenu::AppendRadioItem}{wxmenuappendradioitem}
+
+\membersection{wxMenu::PrependSeparator}\label{wxmenuprependseparator}
+
+\func{wxMenuItem*}{PrependSeparator}{\param{size\_t }{pos}}
+
+Inserts a separator at the position $0$.
+
+\wxheading{See also}
+
+\helpref{wxMenu::Prepend}{wxmenuprepend},\rtfsp
+\helpref{wxMenu::AppendSeparator}{wxmenuappendseparator}
+
+\membersection{wxMenu::Remove}\label{wxmenuremove}
+
+\func{wxMenuItem *}{Remove}{\param{int }{id}}
+
+\func{wxMenuItem *}{Remove}{\param{wxMenuItem *}{item}}
+
+Removes the menu item from the menu but doesn't delete the associated C++
+object. This allows to reuse the same item later by adding it back to the menu
+(especially useful with submenus).
+
+\wxheading{Parameters}
+
+\docparam{id}{The identifier of the menu item to remove.}
+
+\docparam{item}{The menu item to remove.}
+
+\wxheading{Return value}
+
+The item which was detached from the menu.
+
\membersection{wxMenu::SetHelpString}\label{wxmenusethelpstring}
-\func{void}{SetHelpString}{\param{const int}{ id}, \param{const wxString\& }{helpString}}
+\func{void}{SetHelpString}{\param{int}{ id}, \param{const wxString\& }{helpString}}
Sets an item's help string.
\membersection{wxMenu::SetLabel}\label{wxmenusetlabel}
-\func{void}{SetLabel}{\param{const int}{ id}, \param{const wxString\& }{label}}
+\func{void}{SetLabel}{\param{int}{ id}, \param{const wxString\& }{label}}
Sets the label of a menu item.
\wxheading{Remarks}
-This is relevant only to popup menus.
+This is relevant only to popup menus, use
+\helpref{wxMenuBar::SetLabelTop}{wxmenubarsetlabeltop} for the menus in the
+menubar.
\wxheading{See also}
-\helpref{wxMenu::SetTitle}{wxmenusettitle}
+\helpref{wxMenu::GetTitle}{wxmenugettitle}
+
+\membersection{wxMenu::UpdateUI}\label{wxmenuupdateui}
+
+\constfunc{void}{UpdateUI}{\param{wxEvtHandler*}{ source = NULL}}
+
+Sends events to {\it source} (or owning window if NULL) to update the
+menu UI. This is called just before the menu is popped up with \helpref{wxWindow::PopupMenu}{wxwindowpopupmenu}, but
+the application may call it at other times if required.
+
+\wxheading{See also}
+
+\helpref{wxUpdateUIEvent}{wxupdateuievent}
\section{\class{wxMenuBar}}\label{wxmenubar}
\wxheading{Derived from}
+\helpref{wxWindow}{wxwindow}\\
\helpref{wxEvtHandler}{wxevthandler}\\
\helpref{wxObject}{wxobject}
+\wxheading{Include files}
+
+<wx/menu.h>
+
\wxheading{Event handling}
To respond to a menu selection, provide a handler for EVT\_MENU, in the frame
-that contains the menu bar.
+that contains the menu bar. If you have a toolbar which uses the same identifiers
+as your EVT\_MENU entries, events from the toolbar will also be processed by your
+EVT\_MENU event handlers.
+
+Note that menu commands (and UI update events for menus) are first sent to
+the focus window within the frame. If no window within the frame has the focus,
+then the events are sent directly to the frame. This allows command and UI update
+handling to be processed by specific windows and controls, and not necessarily
+by the application frame.
+
+{\bf Tip:} under Windows, if you discover that menu shortcuts (for example, Alt-F to show the file menu)
+are not working, check any EVT\_CHAR events you are handling in child windows.
+If you are not calling {\tt event.Skip()} for events that you don't process in these event handlers,
+menu shortcuts may cease to work.
\wxheading{See also}
\membersection{wxMenuBar::wxMenuBar}\label{wxmenubarconstr}
-\func{void}{wxMenuBar}{\void}
+\func{void}{wxMenuBar}{\param{long }{style = 0}}
Default constructor.
-\func{void}{wxMenuBar}{\param{const int}{ n}, \param{wxMenu*}{ menus[]}, \param{const wxString }{titles[]}}
+\func{void}{wxMenuBar}{\param{int}{ n}, \param{wxMenu*}{ menus[]}, \param{const wxString }{titles[]}}
Construct a menu bar from arrays of menus and titles.
\docparam{titles}{An array of title strings. Deallocate this array after creating the menu bar.}
+\docparam{style}{If {\tt wxMB\_DOCKABLE} the menu bar can be detached (wxGTK only).}
+
+\pythonnote{Only the default constructor is supported in wxPython.
+Use wxMenuBar.Append instead.}
+
+\perlnote{wxPerl only supports the first constructor:
+use {\tt Append} instead.}
+
\membersection{wxMenuBar::\destruct{wxMenuBar}}
\func{void}{\destruct{wxMenuBar}}{\void}
\membersection{wxMenuBar::Append}\label{wxmenubarappend}
-\func{void}{Append}{\param{wxMenu *}{menu}, \param{const wxString\& }{title}}
+\func{bool}{Append}{\param{wxMenu *}{menu}, \param{const wxString\& }{title}}
Adds the item to the end of the menu bar.
\docparam{title}{The title of the menu.}
+\wxheading{Return value}
+
+true on success, false if an error occurred.
+
+\wxheading{See also}
+
+\helpref{wxMenuBar::Insert}{wxmenubarinsert}
+
\membersection{wxMenuBar::Check}\label{wxmenubarcheck}
-\func{void}{Check}{\param{const int}{ id}, \param{const bool}{ check}}
+\func{void}{Check}{\param{int}{ id}, \param{const bool}{ check}}
Checks or unchecks a menu item.
\docparam{id}{The menu item identifier.}
-\docparam{check}{If TRUE, checks the menu item, otherwise the item is unchecked.}
+\docparam{check}{If true, checks the menu item, otherwise the item is unchecked.}
\wxheading{Remarks}
\membersection{wxMenuBar::Enable}\label{wxmenubarenable}
-\func{void}{Enable}{\param{const int}{ id}, \param{const bool}{ enable}}
+\func{void}{Enable}{\param{int}{ id}, \param{const bool}{ enable}}
Enables or disables (greys out) a menu item.
\docparam{id}{The menu item identifier.}
-\docparam{enable}{TRUE to enable the item, FALSE to disable it.}
+\docparam{enable}{true to enable the item, false to disable it.}
\wxheading{Remarks}
\membersection{wxMenuBar::EnableTop}\label{wxmenubarenabletop}
-\func{void}{EnableTop}{\param{const int}{ pos}, \param{const bool}{ enable}}
+\func{void}{EnableTop}{\param{int}{ pos}, \param{const bool}{ enable}}
Enables or disables a whole menu.
\docparam{pos}{The position of the menu, starting from zero.}
-\docparam{enable}{TRUE to enable the menu, FALSE to disable it.}
+\docparam{enable}{true to enable the menu, false to disable it.}
\wxheading{Remarks}
Only use this when the menu bar has been
associated with a frame.
+\membersection{wxMenuBar::FindMenu}\label{wxmenubarfindmenu}
+
+\constfunc{int}{FindMenu}{\param{const wxString\& }{title}}
+
+Returns the index of the menu with the given {\it title} or wxNOT\_FOUND if no
+such menu exists in this menubar. The {\it title} parameter may specify either
+the menu title (with accelerator characters, i.e. {\tt "\&File"}) or just the
+menu label ({\tt "File"}) indifferently.
+
\membersection{wxMenuBar::FindMenuItem}\label{wxmenubarfindmenuitem}
\constfunc{int}{FindMenuItem}{\param{const wxString\& }{menuString}, \param{const wxString\& }{itemString}}
\wxheading{Return value}
-The menu item identifier, or -1 if none was found.
+The menu item identifier, or wxNOT\_FOUND if none was found.
\wxheading{Remarks}
Any special menu codes are stripped out of source and target strings
before matching.
-\membersection{wxMenuBar::FindItemById}\label{wxmenubarfinditembyid}
+\membersection{wxMenuBar::FindItem}\label{wxmenubarfinditem}
-\constfunc{wxMenuItem *}{FindItemById}{\param{const int}{ id}}
+\constfunc{wxMenuItem *}{FindItem}{\param{int}{ id}, \param{wxMenu}{ **menu = NULL}}
-Finds the menu item object associated with the given menu item identifier,
+Finds the menu item object associated with the given menu item identifier.
\wxheading{Parameters}
\docparam{id}{Menu item identifier.}
+\docparam{menu}{If not NULL, menu will get set to the associated menu.}
+
\wxheading{Return value}
The found menu item object, or NULL if one was not found.
\membersection{wxMenuBar::GetHelpString}\label{wxmenubargethelpstring}
-\constfunc{wxString}{GetHelpString}{\param{const int}{ id}}
+\constfunc{wxString}{GetHelpString}{\param{int}{ id}}
-Gets the help string associated with the menu item identifer.
+Gets the help string associated with the menu item identifier.
\wxheading{Parameters}
\membersection{wxMenuBar::GetLabel}\label{wxmenubargetlabel}
-\constfunc{wxString}{GetLabel}{\param{const int}{ id}}
+\constfunc{wxString}{GetLabel}{\param{int}{ id}}
Gets the label associated with a menu item.
\membersection{wxMenuBar::GetLabelTop}\label{wxmenubargetlabeltop}
-\constfunc{wxString}{GetLabelTop}{\param{const int}{ pos}}
+\constfunc{wxString}{GetLabelTop}{\param{int}{ pos}}
-Returns the label of a top-level menu.
+Returns the label of a top-level menu. Note that the returned string does not
+include the accelerator characters which could have been specified in the menu
+title string during its construction.
\wxheading{Parameters}
\helpref{wxMenuBar::SetLabelTop}{wxmenubarsetlabeltop}
+\membersection{wxMenuBar::GetMenu}\label{wxmenubargetmenu}
+
+\constfunc{wxMenu*}{GetMenu}{\param{int}{ menuIndex}}
+
+Returns the menu at {\it menuIndex} (zero-based).
+
+\membersection{wxMenuBar::GetMenuCount}\label{wxmenubargetmenucount}
+
+\constfunc{int}{GetMenuCount}{\void}
+
+Returns the number of menus in this menubar.
+
+\membersection{wxMenuBar::Insert}\label{wxmenubarinsert}
+
+\func{bool}{Insert}{\param{size\_t }{pos}, \param{wxMenu *}{menu}, \param{const wxString\& }{title}}
+
+Inserts the menu at the given position into the menu bar. Inserting menu at
+position $0$ will insert it in the very beginning of it, inserting at position
+\helpref{GetMenuCount()}{wxmenubargetmenucount} is the same as calling
+\helpref{Append()}{wxmenubarappend}.
+
+\wxheading{Parameters}
+
+\docparam{pos}{The position of the new menu in the menu bar}
+
+\docparam{menu}{The menu to add. wxMenuBar owns the menu and will free it.}
+
+\docparam{title}{The title of the menu.}
+
+\wxheading{Return value}
+
+true on success, false if an error occurred.
+
+\wxheading{See also}
+
+\helpref{wxMenuBar::Append}{wxmenubarappend}
+
\membersection{wxMenuBar::IsChecked}\label{wxmenubarischecked}
-\constfunc{bool}{IsChecked}{\param{const int}{ id}}
+\constfunc{bool}{IsChecked}{\param{int}{ id}}
Determines whether an item is checked.
\wxheading{Return value}
-TRUE if the item was found and is checked, FALSE otherwise.
+true if the item was found and is checked, false otherwise.
\membersection{wxMenuBar::IsEnabled}\label{wxmenubarisenabled}
-\constfunc{bool}{IsEnabled}{\param{const int}{ id}}
+\constfunc{bool}{IsEnabled}{\param{int}{ id}}
Determines whether an item is enabled.
\wxheading{Return value}
-TRUE if the item was found and is enabled, FALSE otherwise.
+true if the item was found and is enabled, false otherwise.
+
+\membersection{wxMenuBar::Refresh}\label{wxmenubarrefresh}
+
+\func{void}{Refresh}{\void}
+
+Redraw the menu bar
+
+\membersection{wxMenuBar::Remove}\label{wxmenubarremove}
+
+\func{wxMenu *}{Remove}{\param{size\_t }{pos}}
+
+Removes the menu from the menu bar and returns the menu object - the caller is
+responsible for deleting it. This function may be used together with
+\helpref{wxMenuBar::Insert}{wxmenubarinsert} to change the menubar
+dynamically.
+
+\wxheading{See also}
+
+\helpref{wxMenuBar::Replace}{wxmenubarreplace}
+
+\membersection{wxMenuBar::Replace}\label{wxmenubarreplace}
+
+\func{wxMenu *}{Replace}{\param{size\_t }{pos}, \param{wxMenu *}{menu}, \param{const wxString\& }{title}}
+
+Replaces the menu at the given position with another one.
+
+\wxheading{Parameters}
+
+\docparam{pos}{The position of the new menu in the menu bar}
+
+\docparam{menu}{The menu to add.}
+
+\docparam{title}{The title of the menu.}
+
+\wxheading{Return value}
+
+The menu which was previously at the position {\it pos}. The caller is
+responsible for deleting it.
+
+\wxheading{See also}
+
+\helpref{wxMenuBar::Insert}{wxmenubarinsert},\rtfsp
+\helpref{wxMenuBar::Remove}{wxmenubarremove}
\membersection{wxMenuBar::SetHelpString}\label{wxmenubarsethelpstring}
-\func{void}{SetHelpString}{\param{const int}{ id}, \param{const wxString\& }{helpString}}
+\func{void}{SetHelpString}{\param{int}{ id}, \param{const wxString\& }{helpString}}
Sets the help string associated with a menu item.
\membersection{wxMenuBar::SetLabel}\label{wxmenubarsetlabel}
-\func{void}{SetLabel}{\param{const int}{ id}, \param{const wxString\& }{label}}
+\func{void}{SetLabel}{\param{int}{ id}, \param{const wxString\& }{label}}
Sets the label of a menu item.
\membersection{wxMenuBar::SetLabelTop}\label{wxmenubarsetlabeltop}
-\func{void}{SetLabelTop}{\param{const int}{ pos}, \param{const wxString\& }{label}}
+\func{void}{SetLabelTop}{\param{int}{ pos}, \param{const wxString\& }{label}}
Sets the label of a top-level menu.
projects / wxWidgets.git / blobdiff