Update import label when rebuilding

* Update the import label (and related stuff) whenever the
   project was rebuild.

src/plugins/projectexplorer/buildmanager.h

@@ -70,7 +70,6 @@ public:
     //shows with focus
     void gotoTaskWindow();
 
-    //TODO these should take buildconfiguration object
     void buildProject(BuildConfiguration *bc);
     void buildProjects(const QList<BuildConfiguration *> &configurations);
     void cleanProject(BuildConfiguration *configuration);

src/plugins/projectexplorer/project.h

@@ -43,7 +43,6 @@ class IFile;
 
 namespace ProjectExplorer {
 
-class BuildManager;
 class BuildConfigWidget;
 class IProjectManager;
 class EditorConfiguration;

src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp

@@ -41,6 +41,7 @@
 #include <coreplugin/mainwindow.h>
 #include <projectexplorer/projectexplorerconstants.h>
 #include <projectexplorer/buildconfiguration.h>
+#include <projectexplorer/buildmanager.h>
 #include <utils/qtcassert.h>
 #include <extensionsystem/pluginmanager.h>
 
@@ -102,6 +103,9 @@ Qt4ProjectConfigWidget::Qt4ProjectConfigWidget(Qt4Project *project)
     connect(m_ui->manageQtVersionPushButtons, SIGNAL(clicked()),
             this, SLOT(manageQtVersions()));
 
+    connect(ProjectExplorer::ProjectExplorerPlugin::instance()->buildManager(),
+            SIGNAL(buildQueueFinished(bool)),
+            this, SLOT(updateImportLabel()));
 
     QtVersionManager *vm = QtVersionManager::instance();
     connect(vm, SIGNAL(qtVersionsChanged(QList<int>)),