Fix QML item model crashes

Needed to allow using charts and data visualization from the
same application.

Low-impact binary break

Change-Id: I4b82e540b202e18e2e7a4278d06c9e9f43001a8f
Change-Id: I4b82e540b202e18e2e7a4278d06c9e9f43001a8f
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>

1 files changed, 9 insertions, 9 deletions

diff --git a/src/datavisualization/data/qitemmodelbardataproxy.h b/src/datavisualization/data/qitemmodelbardataproxy.h
index 317befdc..d7394dcf 100644
--- a/src/datavisualization/data/qitemmodelbardataproxy.h
+++ b/src/datavisualization/data/qitemmodelbardataproxy.h
@@ -31,7 +31,7 @@ class QT_DATAVISUALIZATION_EXPORT QItemModelBarDataProxy : public QBarDataProxy
 {
     Q_OBJECT
     Q_ENUMS(MultiMatchBehavior)
-    Q_PROPERTY(const QAbstractItemModel* itemModel READ itemModel WRITE setItemModel NOTIFY itemModelChanged)
+    Q_PROPERTY(QAbstractItemModel* itemModel READ itemModel WRITE setItemModel NOTIFY itemModelChanged)
     Q_PROPERTY(QString rowRole READ rowRole WRITE setRowRole NOTIFY rowRoleChanged)
     Q_PROPERTY(QString columnRole READ columnRole WRITE setColumnRole NOTIFY columnRoleChanged)
     Q_PROPERTY(QString valueRole READ valueRole WRITE setValueRole NOTIFY valueRoleChanged)
@@ -60,27 +60,27 @@ public:
     };
 
     explicit QItemModelBarDataProxy(QObject *parent = 0);
-    QItemModelBarDataProxy(const QAbstractItemModel *itemModel, QObject *parent = 0);
-    QItemModelBarDataProxy(const QAbstractItemModel *itemModel, const QString &valueRole,
+    QItemModelBarDataProxy(QAbstractItemModel *itemModel, QObject *parent = 0);
+    QItemModelBarDataProxy(QAbstractItemModel *itemModel, const QString &valueRole,
                            QObject *parent = 0);
-    QItemModelBarDataProxy(const QAbstractItemModel *itemModel, const QString &rowRole,
+    QItemModelBarDataProxy(QAbstractItemModel *itemModel, const QString &rowRole,
                            const QString &columnRole, const QString &valueRole,
                            QObject *parent = 0);
-    QItemModelBarDataProxy(const QAbstractItemModel *itemModel, const QString &rowRole,
+    QItemModelBarDataProxy(QAbstractItemModel *itemModel, const QString &rowRole,
                            const QString &columnRole, const QString &valueRole,
                            const QString &rotationRole, QObject *parent = 0);
-    QItemModelBarDataProxy(const QAbstractItemModel *itemModel, const QString &rowRole,
+    QItemModelBarDataProxy(QAbstractItemModel *itemModel, const QString &rowRole,
                            const QString &columnRole, const QString &valueRole,
                            const QStringList &rowCategories, const QStringList &columnCategories,
                            QObject *parent = 0);
-    QItemModelBarDataProxy(const QAbstractItemModel *itemModel, const QString &rowRole,
+    QItemModelBarDataProxy(QAbstractItemModel *itemModel, const QString &rowRole,
                            const QString &columnRole, const QString &valueRole,
                            const QString &rotationRole, const QStringList &rowCategories,
                            const QStringList &columnCategories, QObject *parent = 0);
     virtual ~QItemModelBarDataProxy();
 
-    void setItemModel(const QAbstractItemModel *itemModel);
-    const QAbstractItemModel *itemModel() const;
+    void setItemModel(QAbstractItemModel *itemModel);
+    QAbstractItemModel *itemModel() const;
 
     void setRowRole(const QString &role);
     QString rowRole() const;