forward also editingFinished

patch by Dario Andres
BUG: 180261

svn path=/trunk/KDE/kdelibs/; revision=909009

widgets/spinbox.cpp

@@ -47,6 +47,7 @@ SpinBox::SpinBox(QGraphicsWidget *parent)
     KIntSpinBox *native = new KIntSpinBox;
 
     connect(native, SIGNAL(valueChanged(int)), this, SIGNAL(valueChanged(int)));
+    connect(native, SIGNAL(editingFinished()), this, SIGNAL(editingFinished()));
 
     setWidget(native);
     native->setAttribute(Qt::WA_NoSystemBackground);

widgets/spinbox.h

@@ -124,6 +124,12 @@ Q_SIGNALS:
      */
     void valueChanged(int value);
 
+    /**
+     * This signal is emitted when editing is finished. 
+     * This happens when the spinbox loses focus and when enter is pressed.
+     */
+    void editingFinished();
+
 private:
     SpinBoxPrivate * const d;
 };