1 files changed, 17 insertions, 15 deletions
diff --git a/src/libs/installer/componentmodel.h b/src/libs/installer/componentmodel.h
index 8a9fbf884..c93dd60ae 100644
--- a/src/libs/installer/componentmodel.h
+++ b/src/libs/installer/componentmodel.h
@@ -1,6 +1,6 @@
 /**************************************************************************
 **
-** Copyright (C) 2017 The Qt Company Ltd.
+** Copyright (C) 2024 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the Qt Installer Framework.
@@ -31,6 +31,8 @@
 
 #include "qinstallerglobal.h"
 
+#include "component.h"
+
 #include <QtCore/QAbstractItemModel>
 #include <QtCore/QList>
 #include <QtCore/QSet>
@@ -38,7 +40,6 @@
 
 namespace QInstaller {
 
-class Component;
 class PackageManagerCore;
 
 class INSTALLER_EXPORT ComponentModel : public QAbstractItemModel
@@ -49,6 +50,7 @@ class INSTALLER_EXPORT ComponentModel : public QAbstractItemModel
 
 public:
     enum ModelStateFlag {
+        Empty = -0x01,
         AllChecked = 0x01,
         AllUnchecked = 0x02,
         DefaultChecked = 0x04,
@@ -59,25 +61,26 @@ public:
     explicit ComponentModel(int columns, PackageManagerCore *core = 0);
     ~ComponentModel();
 
-    Qt::ItemFlags flags(const QModelIndex &index) const;
+    Qt::ItemFlags flags(const QModelIndex &index) const override;
 
-    int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
 
-    QModelIndex parent(const QModelIndex &child) const;
-    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
+    QModelIndex parent(const QModelIndex &child) const override;
+    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
 
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
 
-    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
+    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
     bool setHeaderData(int section, Qt::Orientation orientation, const QVariant &value,
-        int role = Qt::EditRole);
+        int role = Qt::EditRole) override;
 
     QSet<Component *> checked() const;
     QSet<Component *> partially() const;
     QSet<Component *> unchecked() const;
     QSet<Component *> uncheckable() const;
+    bool componentsSelected() const;
 
     PackageManagerCore *core() const;
     ComponentModel::ModelState checkedState() const;
@@ -86,21 +89,20 @@ public:
     Component* componentFromIndex(const QModelIndex &index) const;
 
 public Q_SLOTS:
-    void setRootComponents(QList<QInstaller::Component*> rootComponents);
+    void reset(QList<Component *> rootComponents = QList<Component *>());
     void setCheckedState(QInstaller::ComponentModel::ModelStateFlag state);
 
 Q_SIGNALS:
-    void checkStateChanged(const QModelIndex &index);
     void checkStateChanged(QInstaller::ComponentModel::ModelState state);
 
 private Q_SLOTS:
-    void slotModelReset();
     void onVirtualStateChanged();
 
 private:
+    void postModelReset();
     void updateAndEmitModelState();
     void collectComponents(Component *const component, const QModelIndex &parent) const;
-    QSet<QModelIndex> updateCheckedState(const ComponentSet &components, Qt::CheckState state);
+    QSet<QModelIndex> updateCheckedState(const ComponentSet &components, const Qt::CheckState state);
 
 private:
     PackageManagerCore *m_core;