QQuickPopup: add reset-method for parent

Change-Id: Ia7d205bacf4da4cb13e31ab34fb62d13a77f7ddd
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

2 files changed, 12 insertions, 7 deletions

diff --git a/src/quicktemplates2/qquickpopup.cpp b/src/quicktemplates2/qquickpopup.cpp
index 81e50642..39bd56a1 100644
--- a/src/quicktemplates2/qquickpopup.cpp
+++ b/src/quicktemplates2/qquickpopup.cpp
@@ -1570,6 +1570,14 @@ void QQuickPopup::setParentItem(QQuickItem *parent)
     emit parentChanged();
 }
 
+void QQuickPopup::resetParentItem()
+{
+    if (QQuickWindow *window = qobject_cast<QQuickWindow *>(parent()))
+        setParentItem(window->contentItem());
+    else
+        setParentItem(qobject_cast<QQuickItem *>(parent()));
+}
+
 /*!
     \qmlproperty Item QtQuick.Controls::Popup::background
 
@@ -2107,12 +2115,8 @@ void QQuickPopup::classBegin()
 void QQuickPopup::componentComplete()
 {
     Q_D(QQuickPopup);
-    if (!parentItem()) {
-        if (QQuickItem *item = qobject_cast<QQuickItem *>(parent()))
-            setParentItem(item);
-        else if (QQuickWindow *window = qobject_cast<QQuickWindow *>(parent()))
-            setParentItem(window->contentItem());
-    }
+    if (!parentItem())
+        resetParentItem();
 
     if (d->visible && d->window)
         d->transitionManager.transitionEnter();
diff --git a/src/quicktemplates2/qquickpopup_p.h b/src/quicktemplates2/qquickpopup_p.h
index 90006193..a8e6ea11 100644
--- a/src/quicktemplates2/qquickpopup_p.h
+++ b/src/quicktemplates2/qquickpopup_p.h
@@ -100,7 +100,7 @@ class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickPopup : public QObject, public QQml
     Q_PROPERTY(bool mirrored READ isMirrored NOTIFY mirroredChanged FINAL REVISION 3)
     Q_PROPERTY(QFont font READ font WRITE setFont RESET resetFont NOTIFY fontChanged FINAL)
     Q_PROPERTY(QPalette palette READ palette WRITE setPalette RESET resetPalette NOTIFY paletteChanged FINAL REVISION 3)
-    Q_PROPERTY(QQuickItem *parent READ parentItem WRITE setParentItem NOTIFY parentChanged FINAL)
+    Q_PROPERTY(QQuickItem *parent READ parentItem WRITE setParentItem RESET resetParentItem NOTIFY parentChanged FINAL)
     Q_PROPERTY(QQuickItem *background READ background WRITE setBackground NOTIFY backgroundChanged FINAL)
     Q_PROPERTY(QQuickItem *contentItem READ contentItem WRITE setContentItem NOTIFY contentItemChanged FINAL)
     Q_PROPERTY(QQmlListProperty<QObject> contentData READ contentData FINAL)
@@ -223,6 +223,7 @@ public:
 
     QQuickItem *parentItem() const;
     void setParentItem(QQuickItem *parent);
+    void resetParentItem();
 
     QQuickItem *background() const;
     void setBackground(QQuickItem *background);