Fix bug 4123:

http://bugzilla.lyx.org/show_bug.cgi?id=4123

* GuiView:
- closeEvent(): set quitting=true only when quitting. I don't know why and how this was changed but it was clearly wrong.
- update_view_state_qt(): only update when focus is in. Make sure this is the current LyXView.



git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19643 a592a061-630c-0410-9148-cb99ea01b6c8

src/frontends/qt4/GuiView.cpp

@@ -303,13 +303,14 @@ void GuiView::closeEvent(QCloseEvent * close_event)
 
 	theApp()->gui().unregisterView(id());
 	if (!theApp()->gui().viewIds().empty()) {
-		quitting = true;
 		// Just close the window and do nothing else if this is not the
 		// last window.
 		close_event->accept();
 		return;
 	}
 
+	quitting = true;
+
 	if (view()->buffer()) {
 		// save cursor position for opened files to .lyx/session
 		// only bottom (whole doc) level pit and pos is saved.
@@ -601,6 +602,9 @@ void GuiView::focus_command_widget()
 
 void GuiView::update_view_state_qt()
 {
+	if (!hasFocus())
+		return;
+	theLyXFunc().setLyXView(this);
 	statusBar()->showMessage(toqstr(theLyXFunc().viewStatusMessage()));
 	statusbar_timer_.stop();
 }