2 files changed, 18 insertions, 0 deletions
diff --git a/installerbuilder/libinstaller/componentmodel.cpp b/installerbuilder/libinstaller/componentmodel.cpp
index 41ca3905c..94ec0a794 100644
--- a/installerbuilder/libinstaller/componentmodel.cpp
+++ b/installerbuilder/libinstaller/componentmodel.cpp
@@ -207,6 +207,20 @@ Component* ComponentModel::componentFromIndex(const QModelIndex &index) const
      return m_rootComponent;
 }
 
+// -- public slots
+
+void ComponentModel::selectAll()
+{
+    for (int i = 0; i < m_rootComponent->childCount(); ++i)
+        setData(index(i, 0, QModelIndex()), Qt::Checked, Qt::CheckStateRole);
+}
+
+void ComponentModel::deselectAll()
+{
+    for (int i = 0; i < m_rootComponent->childCount(); ++i)
+        setData(index(i, 0, QModelIndex()), Qt::Unchecked, Qt::CheckStateRole);
+}
+
 // -- private slots
 
 void ComponentModel::slotModelReset()
diff --git a/installerbuilder/libinstaller/componentmodel.h b/installerbuilder/libinstaller/componentmodel.h
index 2c0901b9e..d518623ce 100644
--- a/installerbuilder/libinstaller/componentmodel.h
+++ b/installerbuilder/libinstaller/componentmodel.h
@@ -67,6 +67,10 @@ public:
     QModelIndex indexFromComponent(Component *component);
     Component* componentFromIndex(const QModelIndex &index) const;
 
+public Q_SLOTS:
+    void selectAll();
+    void deselectAll();
+
 Q_SIGNALS:
     void checkStateChanged(const QModelIndex &index);