I want to open a window inside a toplevel window and until that window is opened I should not be able to move back to any previously opened window. Here is my code:
$mw = MainWindow->new; # This will make my main Window
$mw->title("Main Window");
$menubar = $mw->Menu;
$mw->configure(-menu => $menubar);
$sub_window=$menubar->cascade(-label => 'Menu',-tearoff => 0);
$sub_window->command(-label => 'Sub_Menu_Window',-command=>\&Open_window); # I've placed a sub menu which will open new window on main window.
sub Open_window
{
$mw=shift;
$new_wind =$mw->Toplevel(-title => "New Sub Window");
$new_wind->grab; #here i have opened a new window and I won't be able to go back to my main window unless I will close this because of grab.
$new_wind ->Button(-text=>"another_window",-command =>\&AnotherWindow) ->pack();
sub AnotherWindow
{
# What Code Should I enter here to open a new window when I press button "another_window". ALso I want that until this window is closed I should not be able to work with other window previously opened.(Same as grab used with toplevel window)
}
}
MainLoop;
I want to make this AnotherWindow same as like toplevel window, so that When I press the button and until that window will remain open, I can't work with any other opened window.
We can do like this:
sub AnotherWindow
{
$window_over_top_level =$new_wind->Toplevel(-title => "Window Over Top Level With Grab");
$window_over_top_level->geometry( "270x380");
$window_over_top_level->grab;
}