QQuickPage: make the title property resettablewip/popupwindow

The title property didn't have a RESET function, which made unsetting it
less elegant.

Change-Id: I9cf5df8fd36681507fd2aaeb0cbbcb3d6ce771cb
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

2 files changed, 7 insertions, 1 deletions

diff --git a/src/quicktemplates/qquickpage.cpp b/src/quicktemplates/qquickpage.cpp
index 55c6d3a178..9f19f5bae3 100644
--- a/src/quicktemplates/qquickpage.cpp
+++ b/src/quicktemplates/qquickpage.cpp
@@ -280,6 +280,11 @@ void QQuickPage::setTitle(const QString &title)
     emit titleChanged();
 }
 
+void QQuickPage::resetTitle()
+{
+    setTitle(QString());
+}
+
 /*!
     \qmlproperty Item QtQuick.Controls::Page::header
 
diff --git a/src/quicktemplates/qquickpage_p.h b/src/quicktemplates/qquickpage_p.h
index 02725cc7c5..7eaa443146 100644
--- a/src/quicktemplates/qquickpage_p.h
+++ b/src/quicktemplates/qquickpage_p.h
@@ -25,7 +25,7 @@ class QQuickPagePrivate;
 class Q_QUICKTEMPLATES2_EXPORT QQuickPage : public QQuickPane
 {
     Q_OBJECT
-    Q_PROPERTY(QString title READ title WRITE setTitle NOTIFY titleChanged FINAL)
+    Q_PROPERTY(QString title READ title WRITE setTitle NOTIFY titleChanged RESET resetTitle FINAL)
     Q_PROPERTY(QQuickItem *header READ header WRITE setHeader NOTIFY headerChanged FINAL)
     Q_PROPERTY(QQuickItem *footer READ footer WRITE setFooter NOTIFY footerChanged FINAL)
     // 2.5 (Qt 5.12)
@@ -42,6 +42,7 @@ public:
 
     QString title() const;
     void setTitle(const QString &title);
+    void resetTitle();
 
     QQuickItem *header() const;
     void setHeader(QQuickItem *header);