summaryrefslogtreecommitdiffstats
path: root/qtruby/rubylib/tutorial/t7/t7.rb
diff options
context:
space:
mode:
Diffstat (limited to 'qtruby/rubylib/tutorial/t7/t7.rb')
-rwxr-xr-xqtruby/rubylib/tutorial/t7/t7.rb37
1 files changed, 37 insertions, 0 deletions
diff --git a/qtruby/rubylib/tutorial/t7/t7.rb b/qtruby/rubylib/tutorial/t7/t7.rb
new file mode 100755
index 00000000..396953de
--- /dev/null
+++ b/qtruby/rubylib/tutorial/t7/t7.rb
@@ -0,0 +1,37 @@
+#!/usr/bin/env ruby
+$VERBOSE = true; $:.unshift File.dirname($0)
+
+require 'Qt'
+require 'lcdrange.rb'
+
+class MyWidget < Qt::VBox
+
+def initialize()
+ super
+ quit = Qt::PushButton.new('Quit', self, 'quit')
+ quit.setFont(Qt::Font.new('Times', 18, Qt::Font::Bold))
+
+ connect(quit, SIGNAL('clicked()'), $qApp, SLOT('quit()'))
+ grid = Qt::Grid.new( 4, self )
+
+ previous = nil
+ for c in 0..3
+ for r in 0..3
+ lr = LCDRange.new(grid)
+ if previous != nil
+ connect( lr, SIGNAL('valueChanged(int)'),
+ previous, SLOT('setValue(int)') )
+ end
+ previous = lr
+ end
+ end
+end
+
+end
+
+a = Qt::Application.new(ARGV)
+
+w = MyWidget.new
+a.setMainWidget(w)
+w.show
+a.exec