ProjectExplorer: Add "link back from issues" functionality

... to the app output pane.

Change-Id: I3e11f63a42fb30ae4e40da50d5ba8143ce99cd65
Reviewed-by: hjk <hjk@qt.io>

src/plugins/projectexplorer/showoutputtaskhandler.cpp

@@ -55,6 +55,7 @@ void ShowOutputTaskHandler::handle(const Task &task)
     m_window->popup(Core::IOutputPane::Flags(Core::IOutputPane::ModeSwitch | Core::IOutputPane::WithFocus));
     for (Core::OutputWindow * const ow : m_window->outputWindows()) {
         if (ow->knowsPositionOf(task.taskId)) {
+            m_window->ensureWindowVisible(ow);
             ow->showPositionOf(task.taskId);
             break;
         }