Fixed #629 (timeout event of QTimer not present on Qt5) (#631)

In addition, the "destroyed" and "objectNameChanged" signals
were added (specifically to QObject).

The API binding for Qt5 was updated which adds some events.

testdata/ruby/qtbinding.rb

@@ -534,7 +534,7 @@ class QtBinding_TestClass < TestBase
 
     GC.start
 
-    assert_equal(ef.log.select { |s| s !~ /RBA::QKeyEvent(_Native)?: ShortcutOverride/ }.join("\n"), "RBA::QKeyEvent: KeyPress (6)\nRBA::QKeyEvent: KeyPress (6)\nRBA::QKeyEvent: KeyPress (6)")
+    assert_equal(ef.log.select { |s| s !~ /RBA::QKeyEvent(_Native)?: ShortcutOverride/ && s !~ /RBA::QEvent(_Native)/ }.join("\n"), "RBA::QKeyEvent: KeyPress (6)\nRBA::QKeyEvent: KeyPress (6)\nRBA::QKeyEvent: KeyPress (6)")
 
     ef = nil
     ef = EventFilter::new
@@ -673,6 +673,32 @@ class QtBinding_TestClass < TestBase
 
   end
 
+  def test_50
+
+    # QObject signals
+
+    w = RBA::QObject::new
+
+    on = nil
+    w.objectNameChanged do |name|
+      on = name
+    end
+
+    od = false
+    w.destroyed do |name|
+      od = true
+    end
+
+    w.objectName = "uvw"
+
+    assert_equal(on, "uvw")
+
+    w._destroy
+
+    assert_equal(od, true)
+
+  end
+
 end 
 
 load("test_epilogue.rb")