+ /// Slot called on widget focus changed
+ /// \param theOld a widget wgich lost focus
+ /// \param theNew a widget which get focus
+ void onFocusChanged(QWidget* theOld, QWidget* theNew);
+
+ /// Slot called on a slider navigation changed
+ /// \param theMin - a minimal value
+ /// \param theMax a maximal value
+ void onRangeChanged(int theMin, int theMax);
+
+ void onColumnResize(int theIndex, int theOld, int theNew);
+