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| Date: | -- (:) |
| From: | wester@i... |
| Subject: | LablTk problem |
Hi,
I want to make a little Tk application. I have a main frame, a
menu frame with a menu button, a menu and a menu command.
Within the menu frame there is also a button. Besides this I have
a canvas. The button works, when pressing it, the application exits.
But the menu command doesn't react at all. I also tried the demo.ml
program in the otherlibs\labltk\example directory. Here the menu
command doesn't work too. I run an ocamltop with libltk.cma linked in
under WindowsNT.
I would be very appreciative for help.
With kind regards.
Rolf Wester
------------------------------------------------------------------------------------------------------------
#directory "h:\programme\ocaml30\lib\labltk";;
#labels true;;
let mainWindow () =
let top = Tk.openTk() in
let menuFrame = Frame.create top ~width: 20 ~height: 20 ~background: `Red in
Tk.pack ~side: `Top ~fill: `X [menuFrame];
let fileButton = Menubutton.create menuFrame ~text:"File" ~borderwidth:3 ~relief: `Groove in
Tk.pack ~side: `Left [fileButton];
let fileMenu = Menu.create fileButton in
Menu.add_command fileMenu ~label:"Exit..." ~command: (fun () -> closeTk (););
let exitButton = Button.create menuFrame ~text: "Exit" ~borderwidth:3 ~relief: `Ridge in
Tk.pack ~side: `Right [exitButton];
bind ~events:[`ButtonPress] ~action: (fun ev -> closeTk ();) exitButton;
let canvas = Canvas.create top ~width: 600 ~height: 400 ~background: `White in
Tk.pack [canvas];
canvas;;
let canvas = mainWindow ();;
Tk.mainLoop ();;
-------------------------------------
Rolf Wester
wester@ilt.fhg.de