Fix show/hide of importing label

src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp

@@ -153,6 +153,8 @@ void Qt4ProjectConfigWidget::init(ProjectExplorer::BuildConfiguration *bc)
                    this, SLOT(buildDirectoryChanged()));
         disconnect(m_buildConfiguration, SIGNAL(qtVersionChanged()),
                    this, SLOT(qtVersionChanged()));
+        disconnect(m_buildConfiguration, SIGNAL(qmakeBuildConfigurationChanged()),
+                   this, SLOT(updateImportLabel()));
     }
 
     m_buildConfiguration = static_cast<Qt4BuildConfiguration *>(bc);
@@ -161,6 +163,8 @@ void Qt4ProjectConfigWidget::init(ProjectExplorer::BuildConfiguration *bc)
             this, SLOT(buildDirectoryChanged()));
     connect(m_buildConfiguration, SIGNAL(qtVersionChanged()),
             this, SLOT(qtVersionChanged()));
+    connect(m_buildConfiguration, SIGNAL(qmakeBuildConfigurationChanged()),
+            this, SLOT(updateImportLabel()));
 
     m_ui->nameLineEdit->setText(m_buildConfiguration->displayName());
 

src/plugins/qt4projectmanager/qt4projectconfigwidget.h

@@ -70,10 +70,10 @@ private slots:
     void qtVersionsChanged();
     void qtVersionChanged();
     void buildDirectoryChanged();
+    void updateImportLabel();
 private:
     void updateDetails();
     void updateToolChainCombo();
-    void updateImportLabel();
     Ui::Qt4ProjectConfigWidget *m_ui;
     QAbstractButton *m_browseButton;
     Qt4BuildConfiguration *m_buildConfiguration;