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author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
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committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/ext/tk/sample/demos-en/dialog2.rb |
Fresh start
Diffstat (limited to 'jni/ruby/ext/tk/sample/demos-en/dialog2.rb')
-rw-r--r-- | jni/ruby/ext/tk/sample/demos-en/dialog2.rb | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/jni/ruby/ext/tk/sample/demos-en/dialog2.rb b/jni/ruby/ext/tk/sample/demos-en/dialog2.rb new file mode 100644 index 0000000..efc4b71 --- /dev/null +++ b/jni/ruby/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 + |