QQuickTableView: make syncView/syncDirection/model private implementation virtual

For usage in HeaderView, moving getters/setters/sych-ers in private implementation
virtual, keep public APIs clean and also make private implementations overridable.

Change-Id: I4ad04665b7268354a49dc9711944ee0c6fd2738f
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>

3 files changed, 25 insertions, 14 deletions

diff --git a/src/quick/items/qquicktableview.cpp b/src/quick/items/qquicktableview.cpp
index 28a0cddb8f..09d74d939e 100644
--- a/src/quick/items/qquicktableview.cpp
+++ b/src/quick/items/qquicktableview.cpp
@@ -2241,6 +2241,21 @@ void QQuickTableViewPrivate::syncDelegate()
         tableModel->setDelegate(assignedDelegate);
 }
 
+QVariant QQuickTableViewPrivate::modelImpl() const
+{
+    return assignedModel;
+}
+
+void QQuickTableViewPrivate::setModelImpl(const QVariant &newModel)
+{
+    if (newModel == assignedModel)
+        return;
+
+    assignedModel = newModel;
+    scheduleRebuildTable(QQuickTableViewPrivate::RebuildOption::All);
+    emit q_func()->modelChanged();
+}
+
 void QQuickTableViewPrivate::syncModel()
 {
     if (modelVariant == assignedModel)
@@ -2662,18 +2677,12 @@ void QQuickTableView::setColumnWidthProvider(const QJSValue &provider)
 
 QVariant QQuickTableView::model() const
 {
-    return d_func()->assignedModel;
+    return d_func()->modelImpl();
 }
 
 void QQuickTableView::setModel(const QVariant &newModel)
 {
-    Q_D(QQuickTableView);
-    if (newModel == d->assignedModel)
-        return;
-
-    d->assignedModel = newModel;
-    d->scheduleRebuildTable(QQuickTableViewPrivate::RebuildOption::All);
-    emit modelChanged();
+    return d_func()->setModelImpl(newModel);
 }
 
 QQmlComponent *QQuickTableView::delegate() const
diff --git a/src/quick/items/qquicktableview_p.h b/src/quick/items/qquicktableview_p.h
index 5ef73a816f..d549aaddf7 100644
--- a/src/quick/items/qquicktableview_p.h
+++ b/src/quick/items/qquicktableview_p.h
@@ -104,8 +104,8 @@ public:
     QJSValue columnWidthProvider() const;
     void setColumnWidthProvider(const QJSValue &provider);
 
-    virtual QVariant model() const;
-    virtual void setModel(const QVariant &newModel);
+    QVariant model() const;
+    void setModel(const QVariant &newModel);
 
     QQmlComponent *delegate() const;
     void setDelegate(QQmlComponent *);
diff --git a/src/quick/items/qquicktableview_p_p.h b/src/quick/items/qquicktableview_p_p.h
index ec043f5e7e..bf4bd0b511 100644
--- a/src/quick/items/qquicktableview_p_p.h
+++ b/src/quick/items/qquicktableview_p_p.h
@@ -403,11 +403,13 @@ public:
     void itemReusedCallback(int modelIndex, QObject *object);
     void modelUpdated(const QQmlChangeSet &changeSet, bool reset);
 
-    inline void syncWithPendingChanges();
-    inline void syncDelegate();
-    inline void syncModel();
+    virtual void syncWithPendingChanges();
+    virtual void syncDelegate();
+    virtual QVariant modelImpl() const;
+    virtual void setModelImpl(const QVariant &newModel);
+    virtual void syncModel();
     inline void syncRebuildOptions();
-    inline void syncSyncView();
+    virtual void syncSyncView();
 
     void connectToModel();
     void disconnectFromModel();