QT: Fixed CoWowEntry hiding when losing focus.

xtt/lib/cow/qt/cow_wow_qt.cqt

@@ -608,6 +608,7 @@ void CoWowEntryQt::keyPressEvent(QKeyEvent* event)
   }
   case Qt::Key_Escape:
     if (m_hide_on_esc) {
+      emit editingFinished();
       clearFocus();
       hide();
     }
@@ -623,6 +624,10 @@ void CoWowEntryQt::keyPressEvent(QKeyEvent* event)
   }
 }
 
+void CoWowEntryQt::focusOutEvent(QFocusEvent *event) {
+  event->ignore();
+}
+
 //
 //  Modal Dialog with text and tree buttons
 //

xtt/lib/cow/qt/cow_wow_qt.h

@@ -65,6 +65,7 @@ public:
 
 protected:
   void keyPressEvent(QKeyEvent* event);
+  void focusOutEvent(QFocusEvent *);
 };
 
 class CoWowModalDialogQt : public QDialog {