diff options
Diffstat (limited to 'trunk/ext/tk/sample/demos-en/dialog2.rb')
-rw-r--r-- | trunk/ext/tk/sample/demos-en/dialog2.rb | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/trunk/ext/tk/sample/demos-en/dialog2.rb b/trunk/ext/tk/sample/demos-en/dialog2.rb new file mode 100644 index 0000000000..efc4b714da --- /dev/null +++ b/trunk/ext/tk/sample/demos-en/dialog2.rb @@ -0,0 +1,41 @@ +# +# a dialog box with a global grab (called by 'widget') +# +class TkDialog_Demo2 < TkDialog + ############### + private + ############### + def title + "Dialog with global grab" + end + + def message + "This dialog box uses a global grab, so it prevents you from interacting with anything on your display until you invoke one of the buttons below. Global grabs are almost always a bad idea; don't use them unless you're truly desperate." + end + + def bitmap + 'info' + end + + def default_button + 0 + end + + def buttons + ["OK", "Cancel", "Show Code"] + end +end + +ret = TkDialog_Demo2.new('message_config'=>{'wraplength'=>'4i'}, + 'prev_command'=>proc{|dialog| + Tk.after 100, proc{dialog.grab('global')} + }).value +case ret +when 0 + print "\You pressed OK\n" +when 1 + print "You pressed Cancel\n" +when 2 + showCode 'dialog2' +end + |