X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0cde01aedc677b1d50a2885c422412ee89ac00bc..3cc305b2b4a0674c56c84d7088cfd70676b850f0:/docs/latex/wx/menu.tex diff --git a/docs/latex/wx/menu.tex b/docs/latex/wx/menu.tex index d22f10b309..824d341009 100644 --- a/docs/latex/wx/menu.tex +++ b/docs/latex/wx/menu.tex @@ -1,3 +1,14 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% Name: menu.tex +%% Purpose: wxMenu documentation +%% Author: wxWidgets Team +%% Modified by: +%% Created: +%% RCS-ID: $Id$ +%% Copyright: (c) wxWidgets Team +%% License: wxWindows license +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + \section{\class{wxMenu}}\label{wxmenu} A menu is a popup (or pull down) list of items, one of which may be @@ -9,10 +20,17 @@ 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. +{\bf NB:} Please note that {\it wxID\_ABOUT} and {\it wxID\_EXIT} are +predefined by wxWidgets and have a special meaning since entries +using these IDs will be taken out of the normal menus under MacOS X +and will be inserted into the system menu (following the appropriate +MacOS X interface guideline). On PalmOS {\it wxID\_EXIT} is disabled according +to Palm OS Companion guidelines. + 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 +wxWidgets 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 @@ -24,8 +42,8 @@ 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. +the radio items risks to not work correctly. Finally note that radio items +are not supported under Motif. \wxheading{Allocation strategy} @@ -43,6 +61,10 @@ that normally all menus used are deleted automatically. +\wxheading{Library} + +\helpref{wxCore}{librarieslist} + \wxheading{Event handling} If the menu is part of a menubar, then \helpref{wxMenuBar}{wxmenubar} event processing is used. @@ -55,20 +77,20 @@ With a popup menu, there is a variety of ways to handle a menu selection event \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} \helpref{wxMenuBar}{wxmenubar}, \helpref{wxWindow::PopupMenu}{wxwindowpopupmenu},\rtfsp -\helpref{Event handling overview}{eventhandlingoverview} +\helpref{Event handling overview}{eventhandlingoverview},\rtfsp +\helpref{wxFileHistory (most recently used files menu)}{wxfilehistory} + + \latexignore{\rtfignore{\wxheading{Members}}} -\membersection{wxMenu::wxMenu}\label{wxmenuconstr} + +\membersection{wxMenu::wxMenu}\label{wxmenuctor} \func{}{wxMenu}{\param{const wxString\& }{title = ""}, \param{long}{ style = 0}} @@ -88,7 +110,8 @@ Constructs a wxMenu object. \docparam{style}{If set to {\tt wxMENU\_TEAROFF}, the menu will be detachable (wxGTK only).} -\membersection{wxMenu::\destruct{wxMenu}} + +\membersection{wxMenu::\destruct{wxMenu}}\label{wxmenudtor} \func{}{\destruct{wxMenu}}{\void} @@ -101,21 +124,22 @@ 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{int}{ id}, \param{const wxString\& }{ item}, \param{const wxString\& }{helpString = ""},\rtfsp +\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{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. 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. This is the most generic variant of Append() method because it may be used for both items (including separators) and submenus and @@ -134,7 +158,7 @@ such as bitmaps and fonts. {\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 @@ -145,27 +169,57 @@ is called, so do not delete it yourself.} 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},\rtfsp \helpref{wxMenu::AppendCheckItem}{wxmenuappendcheckitem},\rtfsp \helpref{wxMenu::AppendRadioItem}{wxmenuappendradioitem},\rtfsp +\helpref{wxMenu::AppendSubMenu}{wxmenuappendsubmenu},\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 +implements the following methods: + \indented{2cm}{\begin{twocollist} -\twocolitem{{\bf Append(id, string, helpStr="", checkable=FALSE)}}{} +\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{void}{AppendCheckItem}{\param{int}{ id},\rtfsp +\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. @@ -175,26 +229,25 @@ Adds a checkable item to the end of the menu. \helpref{wxMenu::Append}{wxmenuappend},\rtfsp \helpref{wxMenu::InsertCheckItem}{wxmenuinsertcheckitem} + \membersection{wxMenu::AppendRadioItem}\label{wxmenuappendradioitem} -\func{void}{AppendRadioItem}{\param{int}{ id},\rtfsp +\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. @@ -203,12 +256,23 @@ Adds a separator to the end of the menu. \helpref{wxMenu::Append}{wxmenuappend},\rtfsp \helpref{wxMenu::InsertSeparator}{wxmenuinsertseparator} + +\membersection{wxMenu::AppendSubMenu}\label{wxmenuappendsubmenu} + +\func{wxMenuItem *}{AppendSubMenu}{\param{wxMenu *}{submenu}, \param{const wxString\& }{text}, \param{const wxString\& }{help = wxEmptyString}} + +Adds the given \arg{submenu} to this menu. \arg{text} is the text shown in the +menu for it and \arg{help} is the help string shown in the status bar when the +submenu item is selected. + + \membersection{wxMenu::Break}\label{wxmenubreak} \func{void}{Break}{\void} Inserts a break in a menu, causing the next appended item to appear in a new column. + \membersection{wxMenu::Check}\label{wxmenucheck} \func{void}{Check}{\param{int}{ id}, \param{const bool}{ check}} @@ -219,12 +283,13 @@ 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}} @@ -247,6 +312,7 @@ delete a submenu. \helpref{wxMenu::Destroy}{wxmenudestroy},\rtfsp \helpref{wxMenu::Remove}{wxmenuremove} + \membersection{wxMenu::Destroy}\label{wxmenudestroy} \func{void}{Destroy}{\param{int }{id}} @@ -269,6 +335,7 @@ be deleted. Use \helpref{Remove}{wxmenuremove} if you want to keep the submenu \helpref{wxMenu::Deletes}{wxmenudelete},\rtfsp \helpref{wxMenu::Remove}{wxmenuremove} + \membersection{wxMenu::Enable}\label{wxmenuenable} \func{void}{Enable}{\param{int}{ id}, \param{const bool}{ enable}} @@ -279,12 +346,13 @@ 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} \helpref{wxMenu::IsEnabled}{wxmenuisenabled} + \membersection{wxMenu::FindItem}\label{wxmenufinditem} \constfunc{int}{FindItem}{\param{const wxString\& }{itemString}} @@ -306,12 +374,12 @@ context it returns a 2-element list {\tt ( item, submenu )}} \docparam{id}{Menu item identifier.} -\docparam{menu}{If the pointer is not NULL, it will be filled with the items +\docparam{menu}{If the pointer is not NULL, it will be filled with the item's parent menu (if the item was found)} \wxheading{Return value} -First form: menu item identifier, or wxNOT\_FOUND if none is found. +First form: menu item identifier, or {\tt wxNOT\_FOUND} if none is found. Second form: returns the menu item object, or NULL if it is not found. @@ -323,6 +391,14 @@ before matching. \pythonnote{The name of this method in wxPython is {\tt FindItemById} and it does not support the second parameter.} + +\membersection{wxMenu::FindItemByPosition}\label{wxmenufinditembyposition} + +\constfunc{wxMenuItem*}{FindItemByPosition}{\param{size\_t }{position}} + +Returns the wxMenuItem given a position in the menu. + + \membersection{wxMenu::GetHelpString}\label{wxmenugethelpstring} \constfunc{wxString}{GetHelpString}{\param{int}{ id}} @@ -342,6 +418,7 @@ item was not found. \helpref{wxMenu::SetHelpString}{wxmenusethelpstring}, \helpref{wxMenu::Append}{wxmenuappend} + \membersection{wxMenu::GetLabel}\label{wxmenugetlabel} \constfunc{wxString}{GetLabel}{\param{int}{ id}} @@ -358,7 +435,26 @@ The item label, or the empty string if the item was not found. \wxheading{See also} -\helpref{wxMenu::SetLabel}{wxmenusetlabel} +\helpref{wxMenu::GetLabelText}{wxmenugetlabeltext}, \helpref{wxMenu::SetLabel}{wxmenusetlabel} + + +\membersection{wxMenu::GetLabelText}\label{wxmenugetlabeltext} + +\constfunc{wxString}{GetLabelText}{\param{int}{ id}} + +Returns a menu item label, without any of the original mnemonics and accelerators. + +\wxheading{Parameters} + +\docparam{id}{The menu item identifier.} + +\wxheading{Return value} + +The item label, or the empty string if the item was not found. + +\wxheading{See also} + +\helpref{wxMenu::GetLabel}{wxmenugetlabel}, \helpref{wxMenu::SetLabel}{wxmenusetlabel} \membersection{wxMenu::GetMenuItemCount}\label{wxmenugetmenuitemcount} @@ -366,12 +462,14 @@ The item label, or the empty string if the item was not found. 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. +list class containing wxMenuItem pointers, see \helpref{wxList}{wxlist}. + \membersection{wxMenu::GetTitle}\label{wxmenugettitle} @@ -382,23 +480,24 @@ Returns the title of the menu. \wxheading{Remarks} This is relevant only to popup menus, use -\helpref{wxMenuBar::GetLabelTop}{wxmenubargetlabeltop} for the menus in the +\helpref{wxMenuBar::GetMenuLabel}{wxmenubargetmenulabel} for the menus in the menubar. \wxheading{See also} \helpref{wxMenu::SetTitle}{wxmenusettitle} + \membersection{wxMenu::Insert}\label{wxmenuinsert} -\func{bool}{Insert}{\param{size\_t }{pos}, \param{wxMenuItem *}{item}} +\func{wxMenuItem*}{Insert}{\param{size\_t }{pos}, \param{wxMenuItem *}{item}} -\func{void}{Insert}{\param{size\_t }{pos}, \param{int}{ id},\rtfsp -\param{const wxString\& }{ item}, \param{const wxString\& }{helpString = ""},\rtfsp +\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 +at position \helpref{GetMenuItemCount}{wxmenugetmenuitemcount} is the same as appending it. \wxheading{See also} @@ -406,9 +505,10 @@ as appending it. \helpref{wxMenu::Append}{wxmenuappend},\rtfsp \helpref{wxMenu::Prepend}{wxmenuprepend} + \membersection{wxMenu::InsertCheckItem}\label{wxmenuinsertcheckitem} -\func{void}{InsertCheckItem}{\param{size\_t }{pos}, \param{int}{ id},\rtfsp +\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. @@ -418,9 +518,10 @@ Inserts a checkable item at the given position. \helpref{wxMenu::Insert}{wxmenuinsert},\rtfsp \helpref{wxMenu::AppendCheckItem}{wxmenuappendcheckitem} + \membersection{wxMenu::InsertRadioItem}\label{wxmenuinsertradioitem} -\func{void}{InsertRadioItem}{\param{size\_t }{pos}, \param{int}{ id},\rtfsp +\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. @@ -430,9 +531,10 @@ Inserts a radio item at the given position. \helpref{wxMenu::Insert}{wxmenuinsert},\rtfsp \helpref{wxMenu::AppendRadioItem}{wxmenuappendradioitem} + \membersection{wxMenu::InsertSeparator}\label{wxmenuinsertseparator} -\func{void}{InsertSeparator}{\param{size\_t }{pos}} +\func{wxMenuItem*}{InsertSeparator}{\param{size\_t }{pos}} Inserts a separator at the given position. @@ -441,6 +543,7 @@ Inserts a separator at the given position. \helpref{wxMenu::Insert}{wxmenuinsert},\rtfsp \helpref{wxMenu::AppendSeparator}{wxmenuappendseparator} + \membersection{wxMenu::IsChecked}\label{wxmenuischecked} \constfunc{bool}{IsChecked}{\param{int}{ id}} @@ -453,12 +556,13 @@ 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} \helpref{wxMenu::Check}{wxmenucheck} + \membersection{wxMenu::IsEnabled}\label{wxmenuisenabled} \constfunc{bool}{IsEnabled}{\param{int}{ id}} @@ -471,63 +575,68 @@ 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{bool}{Prepend}{\param{wxMenuItem *}{item}} +\func{wxMenuItem*}{Prepend}{\param{wxMenuItem *}{item}} -\func{void}{Prepend}{\param{int}{ id},\rtfsp -\param{const wxString\& }{ item}, \param{const wxString\& }{helpString = ""},\rtfsp +\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 +Inserts the given {\it item} at position $0$, i.e. before all the other existing items. \wxheading{See also} \helpref{wxMenu::Append}{wxmenuappend},\rtfsp -\helpref{wxMenu::Inserts}{wxmenuinsert} +\helpref{wxMenu::Insert}{wxmenuinsert} + \membersection{wxMenu::PrependCheckItem}\label{wxmenuprependcheckitem} -\func{void}{PrependCheckItem}{\param{int}{ id},\rtfsp +\func{wxMenuItem*}{PrependCheckItem}{\param{int}{ id},\rtfsp \param{const wxString\& }{ item}, \param{const wxString\& }{helpString = ""}} -Inserts a checkable item at the position $0$. +Inserts a checkable item at position $0$. \wxheading{See also} \helpref{wxMenu::Prepend}{wxmenuprepend},\rtfsp \helpref{wxMenu::AppendCheckItem}{wxmenuappendcheckitem} + \membersection{wxMenu::PrependRadioItem}\label{wxmenuprependradioitem} -\func{void}{PrependRadioItem}{\param{int}{ id},\rtfsp +\func{wxMenuItem*}{PrependRadioItem}{\param{int}{ id},\rtfsp \param{const wxString\& }{ item}, \param{const wxString\& }{helpString = ""}} -Inserts a radio item at the position $0$. +Inserts a radio item at position $0$. \wxheading{See also} \helpref{wxMenu::Prepend}{wxmenuprepend},\rtfsp \helpref{wxMenu::AppendRadioItem}{wxmenuappendradioitem} + \membersection{wxMenu::PrependSeparator}\label{wxmenuprependseparator} -\func{void}{PrependSeparator}{\param{size\_t }{pos}} +\func{wxMenuItem*}{PrependSeparator}{\void} -Inserts a separator at the position $0$. +Inserts a separator at 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}} @@ -548,6 +657,7 @@ object. This allows to reuse the same item later by adding it back to the menu The item which was detached from the menu. + \membersection{wxMenu::SetHelpString}\label{wxmenusethelpstring} \func{void}{SetHelpString}{\param{int}{ id}, \param{const wxString\& }{helpString}} @@ -564,6 +674,7 @@ Sets an item's help string. \helpref{wxMenu::GetHelpString}{wxmenugethelpstring} + \membersection{wxMenu::SetLabel}\label{wxmenusetlabel} \func{void}{SetLabel}{\param{int}{ id}, \param{const wxString\& }{label}} @@ -580,6 +691,7 @@ Sets the label of a menu item. \helpref{wxMenu::Append}{wxmenuappend}, \helpref{wxMenu::GetLabel}{wxmenugetlabel} + \membersection{wxMenu::SetTitle}\label{wxmenusettitle} \func{void}{SetTitle}{\param{const wxString\& }{title}} @@ -600,6 +712,7 @@ menubar. \helpref{wxMenu::GetTitle}{wxmenugettitle} + \membersection{wxMenu::UpdateUI}\label{wxmenuupdateui} \constfunc{void}{UpdateUI}{\param{wxEvtHandler*}{ source = NULL}} @@ -618,6 +731,7 @@ A menu bar is a series of menus accessible from the top of a frame. \wxheading{Derived from} +\helpref{wxWindow}{wxwindow}\\ \helpref{wxEvtHandler}{wxevthandler}\\ \helpref{wxObject}{wxobject} @@ -625,6 +739,10 @@ A menu bar is a series of menus accessible from the top of a frame. +\wxheading{Library} + +\helpref{wxCore}{librarieslist} + \wxheading{Event handling} To respond to a menu selection, provide a handler for EVT\_MENU, in the frame @@ -632,12 +750,6 @@ that contains the menu bar. If you have a toolbar which uses the same identifier 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, @@ -649,13 +761,14 @@ menu shortcuts may cease to work. \latexignore{\rtfignore{\wxheading{Members}}} -\membersection{wxMenuBar::wxMenuBar}\label{wxmenubarconstr} -\func{void}{wxMenuBar}{\param{long }{style = 0}} +\membersection{wxMenuBar::wxMenuBar}\label{wxmenubarctor} + +\func{}{wxMenuBar}{\param{long }{style = 0}} Default constructor. -\func{void}{wxMenuBar}{\param{int}{ n}, \param{wxMenu*}{ menus[]}, \param{const wxString }{titles[]}} +\func{}{wxMenuBar}{\param{size\_t}{ n}, \param{wxMenu*}{ menus[]}, \param{const wxString }{titles[]}, \param{long }{style = 0}} Construct a menu bar from arrays of menus and titles. @@ -671,17 +784,19 @@ 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.} +Use \helpref{wxMenuBar::Append}{wxmenubarappend} instead.} \perlnote{wxPerl only supports the first constructor: -use {\tt Append} instead.} +use \helpref{wxMenuBar::Append}{wxmenubarappend} instead.} + -\membersection{wxMenuBar::\destruct{wxMenuBar}} +\membersection{wxMenuBar::\destruct{wxMenuBar}}\label{wxmenubardtor} \func{void}{\destruct{wxMenuBar}}{\void} Destructor, destroying the menu bar and removing it from the parent frame (if any). + \membersection{wxMenuBar::Append}\label{wxmenubarappend} \func{bool}{Append}{\param{wxMenu *}{menu}, \param{const wxString\& }{title}} @@ -696,12 +811,13 @@ Adds the item to the end of the menu bar. \wxheading{Return value} -TRUE on success, FALSE if an error occurred. +true on success, false if an error occurred. \wxheading{See also} \helpref{wxMenuBar::Insert}{wxmenubarinsert} + \membersection{wxMenuBar::Check}\label{wxmenubarcheck} \func{void}{Check}{\param{int}{ id}, \param{const bool}{ check}} @@ -712,13 +828,14 @@ 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} Only use this when the menu bar has been associated with a frame; otherwise, use the wxMenu equivalent call. + \membersection{wxMenuBar::Enable}\label{wxmenubarenable} \func{void}{Enable}{\param{int}{ id}, \param{const bool}{ enable}} @@ -729,13 +846,14 @@ 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} Only use this when the menu bar has been associated with a frame; otherwise, use the wxMenu equivalent call. + \membersection{wxMenuBar::EnableTop}\label{wxmenubarenabletop} \func{void}{EnableTop}{\param{int}{ pos}, \param{const bool}{ enable}} @@ -746,22 +864,24 @@ 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 +Returns the index of the menu with the given {\it title} or {\tt 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}} @@ -776,13 +896,14 @@ Finds the menu item id for a menu name/menu item string pair. \wxheading{Return value} -The menu item identifier, or wxNOT\_FOUND if none was found. +The menu item identifier, or {\tt wxNOT\_FOUND} if none was found. \wxheading{Remarks} Any special menu codes are stripped out of source and target strings before matching. + \membersection{wxMenuBar::FindItem}\label{wxmenubarfinditem} \constfunc{wxMenuItem *}{FindItem}{\param{int}{ id}, \param{wxMenu}{ **menu = NULL}} @@ -799,6 +920,7 @@ Finds the menu item object associated with the given menu item identifier. The found menu item object, or NULL if one was not found. + \membersection{wxMenuBar::GetHelpString}\label{wxmenubargethelpstring} \constfunc{wxString}{GetHelpString}{\param{int}{ id}} @@ -818,6 +940,7 @@ was not found. \helpref{wxMenuBar::SetHelpString}{wxmenubarsethelpstring} + \membersection{wxMenuBar::GetLabel}\label{wxmenubargetlabel} \constfunc{wxString}{GetLabel}{\param{int}{ id}} @@ -836,6 +959,7 @@ The menu item label, or the empty string if the item was not found. Use only after the menubar has been associated with a frame. + \membersection{wxMenuBar::GetLabelTop}\label{wxmenubargetlabeltop} \constfunc{wxString}{GetLabelTop}{\param{int}{ pos}} @@ -856,22 +980,77 @@ The menu label, or the empty string if the menu was not found. Use only after the menubar has been associated with a frame. +This function is deprecated in favour of \helpref{GetMenuLabel}{wxmenubargetmenulabel} and \helpref{GetMenuLabelText}{wxmenubargetmenulabeltext}. + \wxheading{See also} \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} +\constfunc{size\_t}{GetMenuCount}{\void} Returns the number of menus in this menubar. + +\membersection{wxMenuBar::GetMenuLabel}\label{wxmenubargetmenulabel} + +\constfunc{wxString}{GetMenuLabel}{\param{int}{ pos}} + +Returns the label of a top-level menu. Note that the returned string +includes the accelerator characters that have been specified in the menu +title string during its construction. + +\wxheading{Parameters} + +\docparam{pos}{Position of the menu on the menu bar, starting from zero.} + +\wxheading{Return value} + +The menu label, or the empty string if the menu was not found. + +\wxheading{Remarks} + +Use only after the menubar has been associated with a frame. + +\wxheading{See also} + +\helpref{wxMenuBar::GetMenuLabelText}{wxmenubargetmenulabeltext}, \helpref{wxMenuBar::SetMenuLabel}{wxmenubarsetmenulabel} + + +\membersection{wxMenuBar::GetMenuLabelText}\label{wxmenubargetmenulabeltext} + +\constfunc{wxString}{GetMenuLabelText}{\param{int}{ pos}} + +Returns the label of a top-level menu. Note that the returned string does not +include any accelerator characters that may have been specified in the menu +title string during its construction. + +\wxheading{Parameters} + +\docparam{pos}{Position of the menu on the menu bar, starting from zero.} + +\wxheading{Return value} + +The menu label, or the empty string if the menu was not found. + +\wxheading{Remarks} + +Use only after the menubar has been associated with a frame. + +\wxheading{See also} + +\helpref{wxMenuBar::GetMenuLabel}{wxmenubargetmenulabel}, \helpref{wxMenuBar::SetMenuLabel}{wxmenubarsetmenulabel} + + \membersection{wxMenuBar::Insert}\label{wxmenubarinsert} \func{bool}{Insert}{\param{size\_t }{pos}, \param{wxMenu *}{menu}, \param{const wxString\& }{title}} @@ -891,12 +1070,13 @@ position $0$ will insert it in the very beginning of it, inserting at position \wxheading{Return value} -TRUE on success, FALSE if an error occurred. +true on success, false if an error occurred. \wxheading{See also} \helpref{wxMenuBar::Append}{wxmenubarappend} + \membersection{wxMenuBar::IsChecked}\label{wxmenubarischecked} \constfunc{bool}{IsChecked}{\param{int}{ id}} @@ -909,7 +1089,8 @@ 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} @@ -923,7 +1104,8 @@ 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} @@ -931,6 +1113,7 @@ TRUE if the item was found and is enabled, FALSE otherwise. Redraw the menu bar + \membersection{wxMenuBar::Remove}\label{wxmenubarremove} \func{wxMenu *}{Remove}{\param{size\_t }{pos}} @@ -944,6 +1127,7 @@ dynamically. \helpref{wxMenuBar::Replace}{wxmenubarreplace} + \membersection{wxMenuBar::Replace}\label{wxmenubarreplace} \func{wxMenu *}{Replace}{\param{size\_t }{pos}, \param{wxMenu *}{menu}, \param{const wxString\& }{title}} @@ -960,7 +1144,7 @@ Replaces the menu at the given position with another one. \wxheading{Return value} -The menu which was previously at the position {\it pos}. The caller is +The menu which was previously at position {\it pos}. The caller is responsible for deleting it. \wxheading{See also} @@ -968,6 +1152,7 @@ responsible for deleting it. \helpref{wxMenuBar::Insert}{wxmenubarinsert},\rtfsp \helpref{wxMenuBar::Remove}{wxmenubarremove} + \membersection{wxMenuBar::SetHelpString}\label{wxmenubarsethelpstring} \func{void}{SetHelpString}{\param{int}{ id}, \param{const wxString\& }{helpString}} @@ -984,6 +1169,7 @@ Sets the help string associated with a menu item. \helpref{wxMenuBar::GetHelpString}{wxmenubargethelpstring} + \membersection{wxMenuBar::SetLabel}\label{wxmenubarsetlabel} \func{void}{SetLabel}{\param{int}{ id}, \param{const wxString\& }{label}} @@ -1004,6 +1190,7 @@ Use only after the menubar has been associated with a frame. \helpref{wxMenuBar::GetLabel}{wxmenubargetlabel} + \membersection{wxMenuBar::SetLabelTop}\label{wxmenubarsetlabeltop} \func{void}{SetLabelTop}{\param{int}{ pos}, \param{const wxString\& }{label}} @@ -1020,7 +1207,30 @@ Sets the label of a top-level menu. Use only after the menubar has been associated with a frame. +This function has been deprecated in favour of \helpref{SetMenuLabel}{wxmenubarsetmenulabel}. + \wxheading{See also} \helpref{wxMenuBar::GetLabelTop}{wxmenubargetlabeltop} + +\membersection{wxMenuBar::SetMenuLabel}\label{wxmenubarsetmenulabel} + +\func{void}{SetMenuLabel}{\param{int}{ pos}, \param{const wxString\& }{label}} + +Sets the label of a top-level menu. + +\wxheading{Parameters} + +\docparam{pos}{The position of a menu on the menu bar, starting from zero.} + +\docparam{label}{The menu label.} + +\wxheading{Remarks} + +Use only after the menubar has been associated with a frame. + +\wxheading{See also} + +\helpref{wxMenuBar::GetMenuLabel}{wxmenubargetmenulabel}, \helpref{wxMenuBar::GetMenuLabelText}{wxmenubargetmenulabeltext} +