MODIFYMENUROUTINEQQ (W*S)

menuID

(Input) INTEGER(4). Identifies the menu that contains the item whose callback routine is be changed, starting with 1 as the leftmost menu.

itemID

(Input) INTEGER(4). Identifies the menu item whose callback routine is to be changed, starting with 0 as the top item.

routine

(Input) EXTERNAL. Callback subroutine called if the menu item is selected. All routines take a single LOGICAL parameter that indicates whether the menu item is checked or not. You can assign the following predefined routines to menus:

• WINPRINT - Prints the program.

• WINSAVE - Saves the program.

• WINEXIT - Terminates the program.

• WINSELECTTEXT - Selects text from the current window.

• WINSELECTGRAPHICS - Selects graphics from the current window.

• WINSELECTALL - Selects the entire contents of the current window.

• WININPUT - Brings to the top the child window requesting input and makes it the current window.

• WINCOPY - Copies the selected text and/or graphics from the current window to the Clipboard.

• WINPASTE - Allows the user to paste Clipboard contents (text only) to the current text window of the active window during a READ.

• WINCLEARPASTE - Clears the paste buffer.

• WINSIZETOFIT - Sizes output to fit window.

• WINFULLSCREEN - Displays output in full screen.

• WINSTATE - Toggles between pause and resume states of text output.

• WINCASCADE - Cascades active windows.

• WINTILE - Tiles active windows.

• WINARRANGE - Arranges icons.

• WINSTATUS - Enables a status bar.

• WININDEX - Displays the index for QuickWin help.

• WINUSING - Displays information on how to use Help.

• WINABOUT - Displays information about the current QuickWin application.

• NUL - No callback routine.