2 files changed, 9 insertions, 0 deletions
diff --git a/src/libs/installer/packagemanagercore.cpp b/src/libs/installer/packagemanagercore.cpp
index e03179ebb..c512c23b5 100644
--- a/src/libs/installer/packagemanagercore.cpp
+++ b/src/libs/installer/packagemanagercore.cpp
@@ -428,6 +428,13 @@ using namespace QInstaller;
     Emitted when installer binary marker \a magicMarker has changed.
 */
 
+/*!
+    \fn QInstaller::PackageManagerCore::componentsRecalculated()
+
+    Emitted when the component tree is recalculated. In a graphical interface,
+    this signal is emitted also after the categories are fetched.
+*/
+
 Q_GLOBAL_STATIC(QMutex, globalModelMutex);
 static QFont *sVirtualComponentsFont = nullptr;
 Q_GLOBAL_STATIC(QMutex, globalVirtualComponentsFontMutex);
@@ -1576,6 +1583,7 @@ bool PackageManagerCore::fetchPackagesTree(const PackagesList &packages, const L
 
     if (success && !d->statusCanceledOrFailed())
         d->setStatus(Success);
+    emit componentsRecalculated();
     return success;
 }
 
diff --git a/src/libs/installer/packagemanagercore.h b/src/libs/installer/packagemanagercore.h
index a5554782d..750c03b15 100644
--- a/src/libs/installer/packagemanagercore.h
+++ b/src/libs/installer/packagemanagercore.h
@@ -393,6 +393,7 @@ Q_SIGNALS:
     void guiObjectChanged(QObject *gui);
     void unstableComponentFound(const QString &type, const QString &errorMessage, const QString &component);
     void installerBinaryMarkerChanged(qint64 magicMarker);
+    void componentsRecalculated();
 
 private:
     struct Data {