Fix deferred execution

If the QML engine refuses to defer execution of a delegate (it contains
an ID), we must make sure to cancel any pending deferred execution for
the same delegate. Otherwise, we may end up overriding a custom (non-
deferred) delegate with a default (deferred) delegate.

This patch adds a new test style "identified" to tst_customization.
This style contains delegates with IDs so we can test the behavior with
IDs in base styles. Furthermore, overriding delegates is now tested
in various ways (with and without IDs in the base and custom styles) in
a separate test method. This is done by generating QML code to override
delegates with dummy Item instances with appropriate IDs and names.

Task-number: QTBUG-65341
Change-Id: Ie6dca287cb74672004d9d8f599760b9d32c3a380
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

70 files changed, 3643 insertions, 36 deletions

diff --git a/src/quicktemplates2/qquickabstractbutton.cpp b/src/quicktemplates2/qquickabstractbutton.cpp
index 45ade7bb..af676a50 100644
--- a/src/quicktemplates2/qquickabstractbutton.cpp
+++ b/src/quicktemplates2/qquickabstractbutton.cpp
@@ -261,13 +261,19 @@ void QQuickAbstractButtonPrivate::toggle(bool value)
 
 static inline QString indicatorName() { return QStringLiteral("indicator"); }
 
+void QQuickAbstractButtonPrivate::cancelIndicator()
+{
+    Q_Q(QQuickAbstractButton);
+    quickCancelDeferred(q, indicatorName());
+}
+
 void QQuickAbstractButtonPrivate::executeIndicator(bool complete)
 {
-    Q_Q(QQuickControl);
+    Q_Q(QQuickAbstractButton);
     if (indicator.wasExecuted())
         return;
 
-    if (!indicator)
+    if (!indicator || complete)
         quickBeginDeferred(q, indicatorName(), indicator);
     if (complete)
         quickCompleteDeferred(q, indicatorName(), indicator);
@@ -572,6 +578,9 @@ void QQuickAbstractButton::setIndicator(QQuickItem *indicator)
     if (d->indicator == indicator)
         return;
 
+    if (!d->indicator.isExecuting())
+        d->cancelIndicator();
+
     delete d->indicator;
     d->indicator = indicator;
     if (indicator) {
diff --git a/src/quicktemplates2/qquickabstractbutton_p_p.h b/src/quicktemplates2/qquickabstractbutton_p_p.h
index 6634971e..07e6d3f2 100644
--- a/src/quicktemplates2/qquickabstractbutton_p_p.h
+++ b/src/quicktemplates2/qquickabstractbutton_p_p.h
@@ -85,6 +85,7 @@ public:
 
     void toggle(bool value);
 
+    void cancelIndicator();
     void executeIndicator(bool complete = false);
 
     QString text;
diff --git a/src/quicktemplates2/qquickapplicationwindow.cpp b/src/quicktemplates2/qquickapplicationwindow.cpp
index c1a7f301..b07b2142 100644
--- a/src/quicktemplates2/qquickapplicationwindow.cpp
+++ b/src/quicktemplates2/qquickapplicationwindow.cpp
@@ -175,6 +175,7 @@ public:
 
     static void contentData_append(QQmlListProperty<QObject> *prop, QObject *obj);
 
+    void cancelBackground();
     void executeBackground(bool complete = false);
 
     bool complete;
@@ -301,13 +302,19 @@ void QQuickApplicationWindowPrivate::contentData_append(QQmlListProperty<QObject
 
 static inline QString backgroundName() { return QStringLiteral("background"); }
 
+void QQuickApplicationWindowPrivate::cancelBackground()
+{
+    Q_Q(QQuickApplicationWindow);
+    quickCancelDeferred(q, backgroundName());
+}
+
 void QQuickApplicationWindowPrivate::executeBackground(bool complete)
 {
     Q_Q(QQuickApplicationWindow);
     if (background.wasExecuted())
         return;
 
-    if (!background)
+    if (!background || complete)
         quickBeginDeferred(q, backgroundName(), background);
     if (complete)
         quickCompleteDeferred(q, backgroundName(), background);
@@ -366,6 +373,9 @@ void QQuickApplicationWindow::setBackground(QQuickItem *background)
     if (d->background == background)
         return;
 
+    if (!d->background.isExecuting())
+        d->cancelBackground();
+
     delete d->background;
     d->background = background;
     if (background) {
diff --git a/src/quicktemplates2/qquickcombobox.cpp b/src/quicktemplates2/qquickcombobox.cpp
index d221b9bc..fb10730e 100644
--- a/src/quicktemplates2/qquickcombobox.cpp
+++ b/src/quicktemplates2/qquickcombobox.cpp
@@ -253,7 +253,10 @@ public:
     void handleRelease(const QPointF &point) override;
     void handleUngrab() override;
 
+    void cancelIndicator();
     void executeIndicator(bool complete = false);
+
+    void cancelPopup();
     void executePopup(bool complete = false);
 
     bool flat;
@@ -671,13 +674,19 @@ void QQuickComboBoxPrivate::handleUngrab()
 
 static inline QString indicatorName() { return QStringLiteral("indicator"); }
 
+void QQuickComboBoxPrivate::cancelIndicator()
+{
+    Q_Q(QQuickComboBox);
+    quickCancelDeferred(q, indicatorName());
+}
+
 void QQuickComboBoxPrivate::executeIndicator(bool complete)
 {
     Q_Q(QQuickComboBox);
     if (indicator.wasExecuted())
         return;
 
-    if (!indicator)
+    if (!indicator || complete)
         quickBeginDeferred(q, indicatorName(), indicator);
     if (complete)
         quickCompleteDeferred(q, indicatorName(), indicator);
@@ -685,13 +694,19 @@ void QQuickComboBoxPrivate::executeIndicator(bool complete)
 
 static inline QString popupName() { return QStringLiteral("popup"); }
 
+void QQuickComboBoxPrivate::cancelPopup()
+{
+    Q_Q(QQuickComboBox);
+    quickCancelDeferred(q, popupName());
+}
+
 void QQuickComboBoxPrivate::executePopup(bool complete)
 {
     Q_Q(QQuickComboBox);
     if (popup.wasExecuted())
         return;
 
-    if (!popup)
+    if (!popup || complete)
         quickBeginDeferred(q, popupName(), popup);
     if (complete)
         quickCompleteDeferred(q, popupName(), popup);
@@ -1015,6 +1030,9 @@ void QQuickComboBox::setIndicator(QQuickItem *indicator)
     if (d->indicator == indicator)
         return;
 
+    if (!d->indicator.isExecuting())
+        d->cancelIndicator();
+
     delete d->indicator;
     d->indicator = indicator;
     if (indicator) {
@@ -1052,6 +1070,9 @@ void QQuickComboBox::setPopup(QQuickPopup *popup)
     if (d->popup == popup)
         return;
 
+    if (!d->popup.isExecuting())
+        d->cancelPopup();
+
     if (d->popup) {
         QObjectPrivate::disconnect(d->popup.data(), &QQuickPopup::visibleChanged, d, &QQuickComboBoxPrivate::popupVisibleChanged);
         delete d->popup;
diff --git a/src/quicktemplates2/qquickcontrol.cpp b/src/quicktemplates2/qquickcontrol.cpp
index cfecc67c..6fbd4c07 100644
--- a/src/quicktemplates2/qquickcontrol.cpp
+++ b/src/quicktemplates2/qquickcontrol.cpp
@@ -292,6 +292,9 @@ void QQuickControlPrivate::setContentItem_helper(QQuickItem *item, bool notify)
     if (contentItem == item)
         return;
 
+    if (!contentItem.isExecuting())
+        cancelContentItem();
+
     q->contentItemChange(item, contentItem);
     delete contentItem;
     contentItem = item;
@@ -938,13 +941,19 @@ QLocale QQuickControlPrivate::calcLocale(const QQuickItem *item)
 
 static inline QString contentItemName() { return QStringLiteral("contentItem"); }
 
+void QQuickControlPrivate::cancelContentItem()
+{
+    Q_Q(QQuickControl);
+    quickCancelDeferred(q, contentItemName());
+}
+
 void QQuickControlPrivate::executeContentItem(bool complete)
 {
     Q_Q(QQuickControl);
     if (contentItem.wasExecuted())
         return;
 
-    if (!contentItem)
+    if (!contentItem || complete)
         quickBeginDeferred(q, contentItemName(), contentItem);
     if (complete)
         quickCompleteDeferred(q, contentItemName(), contentItem);
@@ -952,13 +961,19 @@ void QQuickControlPrivate::executeContentItem(bool complete)
 
 static inline QString backgroundName() { return QStringLiteral("background"); }
 
+void QQuickControlPrivate::cancelBackground()
+{
+    Q_Q(QQuickControl);
+    quickCancelDeferred(q, backgroundName());
+}
+
 void QQuickControlPrivate::executeBackground(bool complete)
 {
     Q_Q(QQuickControl);
     if (background.wasExecuted())
         return;
 
-    if (!background)
+    if (!background || complete)
         quickBeginDeferred(q, backgroundName(), background);
     if (complete)
         quickCompleteDeferred(q, backgroundName(), background);
@@ -1257,6 +1272,9 @@ void QQuickControl::setBackground(QQuickItem *background)
     if (d->background == background)
         return;
 
+    if (!d->background.isExecuting())
+        d->cancelBackground();
+
     delete d->background;
     d->background = background;
     if (background) {
diff --git a/src/quicktemplates2/qquickcontrol_p_p.h b/src/quicktemplates2/qquickcontrol_p_p.h
index 81fa03a4..3ed8b637 100644
--- a/src/quicktemplates2/qquickcontrol_p_p.h
+++ b/src/quicktemplates2/qquickcontrol_p_p.h
@@ -127,7 +127,10 @@ public:
     static bool calcHoverEnabled(const QQuickItem *item);
 #endif
 
+    virtual void cancelContentItem();
     virtual void executeContentItem(bool complete = false);
+
+    virtual void cancelBackground();
     virtual void executeBackground(bool complete = false);
 
     static void destroyDelegate(QObject *object, QObject *parent);
diff --git a/src/quicktemplates2/qquickdeferredexecute.cpp b/src/quicktemplates2/qquickdeferredexecute.cpp
index 802ed3d0..ca6953bc 100644
--- a/src/quicktemplates2/qquickdeferredexecute.cpp
+++ b/src/quicktemplates2/qquickdeferredexecute.cpp
@@ -55,13 +55,24 @@ static inline uint qHash(QObject *object, const QString &propertyName)
 
 Q_GLOBAL_STATIC(DeferredStates, deferredStates)
 
-static void beginDeferred(QQmlEnginePrivate *enginePriv, const QQmlProperty &property, QQmlComponentPrivate::DeferredState *deferredState)
+static void cancelDeferred(QObject *object, int propertyIndex)
+{
+    QQmlData *ddata = QQmlData::get(object);
+    auto dit = ddata->deferredData.rbegin();
+    while (dit != ddata->deferredData.rend()) {
+        (*dit)->bindings.remove(propertyIndex);
+        ++dit;
+    }
+}
+
+static bool beginDeferred(QQmlEnginePrivate *enginePriv, const QQmlProperty &property, QQmlComponentPrivate::DeferredState *deferredState)
 {
     QObject *object = property.object();
     QQmlData *ddata = QQmlData::get(object);
     Q_ASSERT(!ddata->deferredData.isEmpty());
 
     int propertyIndex = property.index();
+    int wasInProgress = enginePriv->inProgressCreations;
 
     for (auto dit = ddata->deferredData.rbegin(); dit != ddata->deferredData.rend(); ++dit) {
         QQmlData::DeferredData *deferData = *dit;
@@ -91,12 +102,11 @@ static void beginDeferred(QQmlEnginePrivate *enginePriv, const QQmlProperty &pro
 
         // Cleanup any remaining deferred bindings for this property, also in inner contexts,
         // to avoid executing them later and overriding the property that was just populated.
-        while (dit != ddata->deferredData.rend()) {
-            (*dit)->bindings.remove(propertyIndex);
-            ++dit;
-        }
+        cancelDeferred(object, propertyIndex);
         break;
     }
+
+    return enginePriv->inProgressCreations > wasInProgress;
 }
 
 void beginDeferred(QObject *object, const QString &property)
@@ -106,15 +116,21 @@ void beginDeferred(QObject *object, const QString &property)
         QQmlEnginePrivate *ep = QQmlEnginePrivate::get(data->context->engine);
 
         QQmlComponentPrivate::DeferredState *state = new QQmlComponentPrivate::DeferredState;
-        beginDeferred(ep, QQmlProperty(object, property), state);
+        if (beginDeferred(ep, QQmlProperty(object, property), state))
+            deferredStates()->insert(qHash(object, property), state);
+        else
+            delete state;
 
         // Release deferred data for those compilation units that no longer have deferred bindings
         data->releaseDeferredData();
-
-        deferredStates()->insert(qHash(object, property), state);
     }
 }
 
+void cancelDeferred(QObject *object, const QString &property)
+{
+    cancelDeferred(object, QQmlProperty(object, property).index());
+}
+
 void completeDeferred(QObject *object, const QString &property)
 {
     QQmlData *data = QQmlData::get(object);
diff --git a/src/quicktemplates2/qquickdeferredexecute_p_p.h b/src/quicktemplates2/qquickdeferredexecute_p_p.h
index 87124e48..400c5734 100644
--- a/src/quicktemplates2/qquickdeferredexecute_p_p.h
+++ b/src/quicktemplates2/qquickdeferredexecute_p_p.h
@@ -58,25 +58,28 @@ class QObject;
 
 namespace QtQuickPrivate {
     void beginDeferred(QObject *object, const QString &property);
+    void cancelDeferred(QObject *object, const QString &property);
     void completeDeferred(QObject *object, const QString &property);
 }
 
 template<typename T>
 void quickBeginDeferred(QObject *object, const QString &property, QQuickDeferredPointer<T> &delegate)
 {
-    Q_ASSERT(delegate.isNull());
     delegate.setExecuting(true);
     QtQuickPrivate::beginDeferred(object, property);
     delegate.setExecuting(false);
 }
 
+inline void quickCancelDeferred(QObject *object, const QString &property)
+{
+    QtQuickPrivate::cancelDeferred(object, property);
+}
+
 template<typename T>
 void quickCompleteDeferred(QObject *object, const QString &property, QQuickDeferredPointer<T> &delegate)
 {
     Q_ASSERT(!delegate.wasExecuted());
-    delegate.setExecuting(true);
     QtQuickPrivate::completeDeferred(object, property);
-    delegate.setExecuting(false);
     delegate.setExecuted();
 }
 
diff --git a/src/quicktemplates2/qquickdial.cpp b/src/quicktemplates2/qquickdial.cpp
index 964cefe1..b5957069 100644
--- a/src/quicktemplates2/qquickdial.cpp
+++ b/src/quicktemplates2/qquickdial.cpp
@@ -123,6 +123,7 @@ public:
     void handleRelease(const QPointF &point) override;
     void handleUngrab() override;
 
+    void cancelHandle();
     void executeHandle(bool complete = false);
 
     qreal from;
@@ -258,13 +259,19 @@ void QQuickDialPrivate::handleUngrab()
 
 static inline QString handleName() { return QStringLiteral("handle"); }
 
+void QQuickDialPrivate::cancelHandle()
+{
+    Q_Q(QQuickDial);
+    quickCancelDeferred(q, handleName());
+}
+
 void QQuickDialPrivate::executeHandle(bool complete)
 {
     Q_Q(QQuickDial);
     if (handle.wasExecuted())
         return;
 
-    if (!handle)
+    if (!handle || complete)
         quickBeginDeferred(q, handleName(), handle);
     if (complete)
         quickCompleteDeferred(q, handleName(), handle);
@@ -553,6 +560,9 @@ void QQuickDial::setHandle(QQuickItem *handle)
     if (handle == d->handle)
         return;
 
+    if (!d->handle.isExecuting())
+        d->cancelHandle();
+
     delete d->handle;
     d->handle = handle;
     if (d->handle && !d->handle->parentItem())
diff --git a/src/quicktemplates2/qquickgroupbox.cpp b/src/quicktemplates2/qquickgroupbox.cpp
index 674f5b18..3c7bf715 100644
--- a/src/quicktemplates2/qquickgroupbox.cpp
+++ b/src/quicktemplates2/qquickgroupbox.cpp
@@ -91,6 +91,7 @@ class QQuickGroupBoxPrivate : public QQuickFramePrivate
 public:
     QQuickGroupBoxPrivate() : label(nullptr) { }
 
+    void cancelLabel();
     void executeLabel(bool complete = false);
 
     QString title;
@@ -99,13 +100,19 @@ public:
 
 static inline QString labelName() { return QStringLiteral("label"); }
 
+void QQuickGroupBoxPrivate::cancelLabel()
+{
+    Q_Q(QQuickGroupBox);
+    quickCancelDeferred(q, labelName());
+}
+
 void QQuickGroupBoxPrivate::executeLabel(bool complete)
 {
     Q_Q(QQuickGroupBox);
     if (label.wasExecuted())
         return;
 
-    if (!label)
+    if (!label || complete)
         quickBeginDeferred(q, labelName(), label);
     if (complete)
         quickCompleteDeferred(q, labelName(), label);
@@ -162,6 +169,9 @@ void QQuickGroupBox::setLabel(QQuickItem *label)
     if (d->label == label)
         return;
 
+    if (!d->label.isExecuting())
+        d->cancelLabel();
+
     delete d->label;
     d->label = label;
     if (label && !label->parentItem())
diff --git a/src/quicktemplates2/qquicklabel.cpp b/src/quicktemplates2/qquicklabel.cpp
index 418a7834..c8b125ca 100644
--- a/src/quicktemplates2/qquicklabel.cpp
+++ b/src/quicktemplates2/qquicklabel.cpp
@@ -158,13 +158,19 @@ QAccessible::Role QQuickLabelPrivate::accessibleRole() const
 
 static inline QString backgroundName() { return QStringLiteral("background"); }
 
+void QQuickLabelPrivate::cancelBackground()
+{
+    Q_Q(QQuickLabel);
+    quickCancelDeferred(q, backgroundName());
+}
+
 void QQuickLabelPrivate::executeBackground(bool complete)
 {
     Q_Q(QQuickLabel);
     if (background.wasExecuted())
         return;
 
-    if (!background)
+    if (!background || complete)
         quickBeginDeferred(q, backgroundName(), background);
     if (complete)
         quickCompleteDeferred(q, backgroundName(), background);
@@ -217,6 +223,9 @@ void QQuickLabel::setBackground(QQuickItem *background)
     if (d->background == background)
         return;
 
+    if (!d->background.isExecuting())
+        d->cancelBackground();
+
     delete d->background;
     d->background = background;
     if (background) {
diff --git a/src/quicktemplates2/qquicklabel_p_p.h b/src/quicktemplates2/qquicklabel_p_p.h
index b8ad2ae7..f612434b 100644
--- a/src/quicktemplates2/qquicklabel_p_p.h
+++ b/src/quicktemplates2/qquicklabel_p_p.h
@@ -85,6 +85,7 @@ public:
     QAccessible::Role accessibleRole() const override;
 #endif
 
+    void cancelBackground();
     void executeBackground(bool complete = false);
 
     QFont font;
diff --git a/src/quicktemplates2/qquickpopupitem.cpp b/src/quicktemplates2/qquickpopupitem.cpp
index db335a06..96816eac 100644
--- a/src/quicktemplates2/qquickpopupitem.cpp
+++ b/src/quicktemplates2/qquickpopupitem.cpp
@@ -60,7 +60,10 @@ public:
 
     QQuickItem *getContentItem() override;
 
+    void cancelContentItem() override;
     void executeContentItem(bool complete = false) override;
+
+    void cancelBackground() override;
     void executeBackground(bool complete = false) override;
 
     int backId;
@@ -106,12 +109,17 @@ QQuickItem *QQuickPopupItemPrivate::getContentItem()
 
 static inline QString contentItemName() { return QStringLiteral("contentItem"); }
 
+void QQuickPopupItemPrivate::cancelContentItem()
+{
+    quickCancelDeferred(popup, contentItemName());
+}
+
 void QQuickPopupItemPrivate::executeContentItem(bool complete)
 {
     if (contentItem.wasExecuted())
         return;
 
-    if (!contentItem)
+    if (!contentItem || complete)
         quickBeginDeferred(popup, contentItemName(), contentItem);
     if (complete)
         quickCompleteDeferred(popup, contentItemName(), contentItem);
@@ -119,12 +127,17 @@ void QQuickPopupItemPrivate::executeContentItem(bool complete)
 
 static inline QString backgroundName() { return QStringLiteral("background"); }
 
+void QQuickPopupItemPrivate::cancelBackground()
+{
+    quickCancelDeferred(popup, backgroundName());
+}
+
 void QQuickPopupItemPrivate::executeBackground(bool complete)
 {
     if (background.wasExecuted())
         return;
 
-    if (!background)
+    if (!background || complete)
         quickBeginDeferred(popup, backgroundName(), background);
     if (complete)
         quickCompleteDeferred(popup, backgroundName(), background);
diff --git a/src/quicktemplates2/qquickrangeslider.cpp b/src/quicktemplates2/qquickrangeslider.cpp
index 51b646ce..557adc3a 100644
--- a/src/quicktemplates2/qquickrangeslider.cpp
+++ b/src/quicktemplates2/qquickrangeslider.cpp
@@ -110,6 +110,7 @@ public:
     void setPosition(qreal position, bool ignoreOtherPosition = false);
     void updatePosition(bool ignoreOtherPosition = false);
 
+    void cancelHandle();
     void executeHandle(bool complete = false);
 
     static QQuickRangeSliderNodePrivate *get(QQuickRangeSliderNode *node);
@@ -154,13 +155,19 @@ void QQuickRangeSliderNodePrivate::updatePosition(bool ignoreOtherPosition)
 
 static inline QString handleName() { return QStringLiteral("handle"); }
 
+void QQuickRangeSliderNodePrivate::cancelHandle()
+{
+    Q_Q(QQuickRangeSliderNode);
+    quickCancelDeferred(q, handleName());
+}
+
 void QQuickRangeSliderNodePrivate::executeHandle(bool complete)
 {
     Q_Q(QQuickRangeSliderNode);
     if (handle.wasExecuted())
         return;
 
-    if (!handle)
+    if (!handle || complete)
         quickBeginDeferred(q, handleName(), handle);
     if (complete)
         quickCompleteDeferred(q, handleName(), handle);
@@ -256,14 +263,17 @@ void QQuickRangeSliderNode::setHandle(QQuickItem *handle)
     if (d->handle == handle)
         return;
 
+    if (!d->handle.isExecuting())
+        d->cancelHandle();
+
     delete d->handle;
     d->handle = handle;
     if (handle) {
         if (!handle->parentItem())
             handle->setParentItem(d->slider);
 
-        QQuickItem *firstHandle = d->slider->first()->handle();
-        QQuickItem *secondHandle = d->slider->second()->handle();
+        QQuickItem *firstHandle = QQuickRangeSliderNodePrivate::get(d->slider->first())->handle;
+        QQuickItem *secondHandle = QQuickRangeSliderNodePrivate::get(d->slider->second())->handle;
         if (firstHandle && secondHandle) {
             // The order of property assignments in QML is undefined,
             // but we need the first handle to be before the second due
diff --git a/src/quicktemplates2/qquickslider.cpp b/src/quicktemplates2/qquickslider.cpp
index 73fa2725..94c9762d 100644
--- a/src/quicktemplates2/qquickslider.cpp
+++ b/src/quicktemplates2/qquickslider.cpp
@@ -113,6 +113,7 @@ public:
     void handleRelease(const QPointF &point) override;
     void handleUngrab() override;
 
+    void cancelHandle();
     void executeHandle(bool complete = false);
 
     qreal from;
@@ -240,13 +241,19 @@ void QQuickSliderPrivate::handleUngrab()
 
 static inline QString handleName() { return QStringLiteral("handle"); }
 
+void QQuickSliderPrivate::cancelHandle()
+{
+    Q_Q(QQuickSlider);
+    quickCancelDeferred(q, handleName());
+}
+
 void QQuickSliderPrivate::executeHandle(bool complete)
 {
     Q_Q(QQuickSlider);
     if (handle.wasExecuted())
         return;
 
-    if (!handle)
+    if (!handle || complete)
         quickBeginDeferred(q, handleName(), handle);
     if (complete)
         quickCompleteDeferred(q, handleName(), handle);
@@ -514,6 +521,9 @@ void QQuickSlider::setHandle(QQuickItem *handle)
     if (d->handle == handle)
         return;
 
+    if (!d->handle.isExecuting())
+        d->cancelHandle();
+
     delete d->handle;
     d->handle = handle;
     if (handle && !handle->parentItem())
diff --git a/src/quicktemplates2/qquickspinbox.cpp b/src/quicktemplates2/qquickspinbox.cpp
index 80bef2db..24ec19f8 100644
--- a/src/quicktemplates2/qquickspinbox.cpp
+++ b/src/quicktemplates2/qquickspinbox.cpp
@@ -177,6 +177,7 @@ public:
         return button->d_func();
     }
 
+    void cancelIndicator();
     void executeIndicator(bool complete = false);
 
     bool pressed;
@@ -934,13 +935,19 @@ void QQuickSpinBox::accessibilityActiveChanged(bool active)
 
 static inline QString indicatorName() { return QStringLiteral("indicator"); }
 
+void QQuickSpinButtonPrivate::cancelIndicator()
+{
+    Q_Q(QQuickSpinButton);
+    quickCancelDeferred(q, indicatorName());
+}
+
 void QQuickSpinButtonPrivate::executeIndicator(bool complete)
 {
     Q_Q(QQuickSpinButton);
     if (indicator.wasExecuted())
         return;
 
-    if (!indicator)
+    if (!indicator || complete)
         quickBeginDeferred(q, indicatorName(), indicator);
     if (complete)
         quickCompleteDeferred(q, indicatorName(), indicator);
@@ -981,6 +988,9 @@ void QQuickSpinButton::setIndicator(QQuickItem *indicator)
     if (d->indicator == indicator)
         return;
 
+    if (!d->indicator.isExecuting())
+        d->cancelIndicator();
+
     delete d->indicator;
     d->indicator = indicator;
 
diff --git a/src/quicktemplates2/qquicktextarea.cpp b/src/quicktemplates2/qquicktextarea.cpp
index 06867742..500e7bba 100644
--- a/src/quicktemplates2/qquicktextarea.cpp
+++ b/src/quicktemplates2/qquicktextarea.cpp
@@ -394,13 +394,19 @@ QAccessible::Role QQuickTextAreaPrivate::accessibleRole() const
 
 static inline QString backgroundName() { return QStringLiteral("background"); }
 
+void QQuickTextAreaPrivate::cancelBackground()
+{
+    Q_Q(QQuickTextArea);
+    quickCancelDeferred(q, backgroundName());
+}
+
 void QQuickTextAreaPrivate::executeBackground(bool complete)
 {
     Q_Q(QQuickTextArea);
     if (background.wasExecuted())
         return;
 
-    if (!background)
+    if (!background || complete)
         quickBeginDeferred(q, backgroundName(), background);
     if (complete)
         quickCompleteDeferred(q, backgroundName(), background);
@@ -471,6 +477,9 @@ void QQuickTextArea::setBackground(QQuickItem *background)
     if (d->background == background)
         return;
 
+    if (!d->background.isExecuting())
+        d->cancelBackground();
+
     delete d->background;
     d->background = background;
     if (background) {
diff --git a/src/quicktemplates2/qquicktextarea_p_p.h b/src/quicktemplates2/qquicktextarea_p_p.h
index ede9d97f..42ac6fe7 100644
--- a/src/quicktemplates2/qquicktextarea_p_p.h
+++ b/src/quicktemplates2/qquicktextarea_p_p.h
@@ -109,6 +109,7 @@ public:
     QAccessible::Role accessibleRole() const override;
 #endif
 
+    void cancelBackground();
     void executeBackground(bool complete = false);
 
 #if QT_CONFIG(quicktemplates2_hover)
diff --git a/src/quicktemplates2/qquicktextfield.cpp b/src/quicktemplates2/qquicktextfield.cpp
index 2d432ec0..8ca51ddb 100644
--- a/src/quicktemplates2/qquicktextfield.cpp
+++ b/src/quicktemplates2/qquicktextfield.cpp
@@ -268,13 +268,19 @@ QAccessible::Role QQuickTextFieldPrivate::accessibleRole() const
 
 static inline QString backgroundName() { return QStringLiteral("background"); }
 
+void QQuickTextFieldPrivate::cancelBackground()
+{
+    Q_Q(QQuickTextField);
+    quickCancelDeferred(q, backgroundName());
+}
+
 void QQuickTextFieldPrivate::executeBackground(bool complete)
 {
     Q_Q(QQuickTextField);
     if (background.wasExecuted())
         return;
 
-    if (!background)
+    if (!background || complete)
         quickBeginDeferred(q, backgroundName(), background);
     if (complete)
         quickCompleteDeferred(q, backgroundName(), background);
@@ -333,6 +339,9 @@ void QQuickTextField::setBackground(QQuickItem *background)
     if (d->background == background)
         return;
 
+    if (!d->background.isExecuting())
+        d->cancelBackground();
+
     delete d->background;
     d->background = background;
     if (background) {
diff --git a/src/quicktemplates2/qquicktextfield_p_p.h b/src/quicktemplates2/qquicktextfield_p_p.h
index 037c6a21..32a79db3 100644
--- a/src/quicktemplates2/qquicktextfield_p_p.h
+++ b/src/quicktemplates2/qquicktextfield_p_p.h
@@ -98,6 +98,7 @@ public:
     QAccessible::Role accessibleRole() const override;
 #endif
 
+    void cancelBackground();
     void executeBackground(bool complete = false);
 
 #if QT_CONFIG(quicktemplates2_hover)
diff --git a/tests/auto/customization/data/styles/identified/AbstractButton.qml b/tests/auto/customization/data/styles/identified/AbstractButton.qml
new file mode 100644
index 00000000..f390ae4b
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/AbstractButton.qml
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.AbstractButton {
+    id: control
+    objectName: "abstractbutton-identified"
+
+    indicator: Item {
+        id: indicator
+        objectName: "abstractbutton-indicator-identified"
+    }
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "abstractbutton-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "abstractbutton-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/ApplicationWindow.qml b/tests/auto/customization/data/styles/identified/ApplicationWindow.qml
new file mode 100644
index 00000000..9d5973f1
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/ApplicationWindow.qml
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.ApplicationWindow {
+    id: control
+    objectName: "applicationwindow-identified"
+
+    background: Item {
+        id: background
+        objectName: "applicationwindow-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/BusyIndicator.qml b/tests/auto/customization/data/styles/identified/BusyIndicator.qml
new file mode 100644
index 00000000..57a21ff9
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/BusyIndicator.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.BusyIndicator {
+    id: control
+    objectName: "busyindicator-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "busyindicator-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "busyindicator-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/Button.qml b/tests/auto/customization/data/styles/identified/Button.qml
new file mode 100644
index 00000000..d92a106c
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/Button.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.Button {
+    id: control
+    objectName: "button-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "button-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "button-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/CheckBox.qml b/tests/auto/customization/data/styles/identified/CheckBox.qml
new file mode 100644
index 00000000..f1a77f6f
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/CheckBox.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.CheckBox {
+    id: control
+    objectName: "checkbox-identified"
+
+    indicator: Item {
+        id: indicator
+        objectName: "checkbox-indicator-identified"
+    }
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "checkbox-contentItem-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/CheckDelegate.qml b/tests/auto/customization/data/styles/identified/CheckDelegate.qml
new file mode 100644
index 00000000..d5ec11b3
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/CheckDelegate.qml
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.CheckDelegate {
+    id: control
+    objectName: "checkdelegate-identified"
+
+    indicator: Item {
+        id: indicator
+        objectName: "checkdelegate-indicator-identified"
+    }
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "checkdelegate-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "checkdelegate-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/ComboBox.qml b/tests/auto/customization/data/styles/identified/ComboBox.qml
new file mode 100644
index 00000000..e3ee2a68
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/ComboBox.qml
@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+import QtQuick.Templates 2.2 as T
+
+T.ComboBox {
+    id: control
+    objectName: "combobox-identified"
+
+    indicator: Item {
+        id: indicator
+        objectName: "combobox-indicator-identified"
+    }
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "combobox-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "combobox-background-identified"
+    }
+
+    popup: T.Popup {
+        id: popup
+        objectName: "combobox-popup-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/Container.qml b/tests/auto/customization/data/styles/identified/Container.qml
new file mode 100644
index 00000000..eba77a02
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/Container.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.Container {
+    id: control
+    objectName: "container-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "container-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "container-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/Control.qml b/tests/auto/customization/data/styles/identified/Control.qml
new file mode 100644
index 00000000..2299d88f
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/Control.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.Control {
+    id: control
+    objectName: "control-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "control-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "control-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/DelayButton.qml b/tests/auto/customization/data/styles/identified/DelayButton.qml
new file mode 100644
index 00000000..9879a261
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/DelayButton.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.DelayButton {
+    id: control
+    objectName: "delaybutton-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "delaybutton-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "delaybutton-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/Dial.qml b/tests/auto/customization/data/styles/identified/Dial.qml
new file mode 100644
index 00000000..50f387d3
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/Dial.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.Dial {
+    id: control
+    objectName: "dial-identified"
+
+    handle: Item {
+        id: handle
+        objectName: "dial-handle-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "dial-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/Dialog.qml b/tests/auto/customization/data/styles/identified/Dialog.qml
new file mode 100644
index 00000000..acfc2e1d
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/Dialog.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.Dialog {
+    id: control
+    objectName: "dialog-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "dialog-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "dialog-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/DialogButtonBox.qml b/tests/auto/customization/data/styles/identified/DialogButtonBox.qml
new file mode 100644
index 00000000..7b1bd04a
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/DialogButtonBox.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.DialogButtonBox {
+    id: control
+    objectName: "dialogbuttonbox-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "dialogbuttonbox-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "dialogbuttonbox-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/Drawer.qml b/tests/auto/customization/data/styles/identified/Drawer.qml
new file mode 100644
index 00000000..42e3829e
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/Drawer.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.Drawer {
+    id: control
+    objectName: "drawer-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "drawer-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "drawer-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/Frame.qml b/tests/auto/customization/data/styles/identified/Frame.qml
new file mode 100644
index 00000000..f3875eb7
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/Frame.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.Frame {
+    id: control
+    objectName: "frame-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "frame-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "frame-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/GroupBox.qml b/tests/auto/customization/data/styles/identified/GroupBox.qml
new file mode 100644
index 00000000..5d77b27a
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/GroupBox.qml
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.GroupBox {
+    id: control
+    objectName: "groupbox-identified"
+
+    label: Text {
+        id: label
+        objectName: "groupbox-label-identified"
+    }
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "groupbox-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "groupbox-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/ItemDelegate.qml b/tests/auto/customization/data/styles/identified/ItemDelegate.qml
new file mode 100644
index 00000000..3ef8396b
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/ItemDelegate.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.ItemDelegate {
+    id: control
+    objectName: "itemdelegate-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "itemdelegate-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "itemdelegate-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/Label.qml b/tests/auto/customization/data/styles/identified/Label.qml
new file mode 100644
index 00000000..d10ee1dd
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/Label.qml
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.Label {
+    id: control
+    objectName: "label-identified"
+
+    background: Item {
+        id: background
+        objectName: "label-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/Menu.qml b/tests/auto/customization/data/styles/identified/Menu.qml
new file mode 100644
index 00000000..cb0e52e9
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/Menu.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.Menu {
+    id: control
+    objectName: "menu-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "menu-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "menu-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/MenuItem.qml b/tests/auto/customization/data/styles/identified/MenuItem.qml
new file mode 100644
index 00000000..cd4d53fb
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/MenuItem.qml
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.MenuItem {
+    id: control
+    objectName: "menuitem-identified"
+
+    indicator: Item {
+        id: indicator
+        objectName: "menuitem-indicator-identified"
+    }
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "menuitem-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "menuitem-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/MenuSeparator.qml b/tests/auto/customization/data/styles/identified/MenuSeparator.qml
new file mode 100644
index 00000000..c82ea4f3
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/MenuSeparator.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.MenuSeparator {
+    id: control
+    objectName: "menuseparator-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "menuseparator-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "menuseparator-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/Page.qml b/tests/auto/customization/data/styles/identified/Page.qml
new file mode 100644
index 00000000..5c8cf73e
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/Page.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.Page {
+    id: control
+    objectName: "page-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "page-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "page-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/PageIndicator.qml b/tests/auto/customization/data/styles/identified/PageIndicator.qml
new file mode 100644
index 00000000..92f28b39
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/PageIndicator.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.PageIndicator {
+    id: control
+    objectName: "pageindicator-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "pageindicator-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "pageindicator-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/Pane.qml b/tests/auto/customization/data/styles/identified/Pane.qml
new file mode 100644
index 00000000..a0315788
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/Pane.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.Pane {
+    id: control
+    objectName: "pane-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "pane-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "pane-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/Popup.qml b/tests/auto/customization/data/styles/identified/Popup.qml
new file mode 100644
index 00000000..b19b1251
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/Popup.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.Popup {
+    id: control
+    objectName: "popup-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "popup-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "popup-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/ProgressBar.qml b/tests/auto/customization/data/styles/identified/ProgressBar.qml
new file mode 100644
index 00000000..6f22a986
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/ProgressBar.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.ProgressBar {
+    id: control
+    objectName: "progressbar-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "progressbar-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "progressbar-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/RadioButton.qml b/tests/auto/customization/data/styles/identified/RadioButton.qml
new file mode 100644
index 00000000..356a9cdd
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/RadioButton.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.RadioButton {
+    id: control
+    objectName: "radiobutton-identified"
+
+    indicator: Item {
+        id: indicator
+        objectName: "radiobutton-indicator-identified"
+    }
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "radiobutton-contentItem-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/RadioDelegate.qml b/tests/auto/customization/data/styles/identified/RadioDelegate.qml
new file mode 100644
index 00000000..2af8728a
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/RadioDelegate.qml
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.RadioDelegate {
+    id: control
+    objectName: "radiodelegate-identified"
+
+    indicator: Item {
+        id: indicator
+        objectName: "radiodelegate-indicator-identified"
+    }
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "radiodelegate-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "radiodelegate-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/RangeSlider.qml b/tests/auto/customization/data/styles/identified/RangeSlider.qml
new file mode 100644
index 00000000..02f2df4d
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/RangeSlider.qml
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.RangeSlider {
+    id: control
+    objectName: "rangeslider-identified"
+
+    first.handle: Item {
+        id: firstHandle
+        objectName: "rangeslider-first.handle-identified"
+    }
+
+    second.handle: Item {
+        id: secondHandle
+        objectName: "rangeslider-second.handle-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "rangeslider-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/RoundButton.qml b/tests/auto/customization/data/styles/identified/RoundButton.qml
new file mode 100644
index 00000000..f8d56d7c
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/RoundButton.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.RoundButton {
+    id: control
+    objectName: "roundbutton-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "roundbutton-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "roundbutton-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/ScrollBar.qml b/tests/auto/customization/data/styles/identified/ScrollBar.qml
new file mode 100644
index 00000000..c07132db
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/ScrollBar.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.ScrollBar {
+    id: control
+    objectName: "scrollbar-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "scrollbar-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "scrollbar-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/ScrollIndicator.qml b/tests/auto/customization/data/styles/identified/ScrollIndicator.qml
new file mode 100644
index 00000000..91cbe662
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/ScrollIndicator.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.ScrollIndicator {
+    id: control
+    objectName: "scrollindicator-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "scrollindicator-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "scrollindicator-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/ScrollView.qml b/tests/auto/customization/data/styles/identified/ScrollView.qml
new file mode 100644
index 00000000..983e00f7
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/ScrollView.qml
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.ScrollView {
+    id: control
+    objectName: "scrollview-identified"
+
+    background: Item {
+        id: background
+        objectName: "scrollview-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/Slider.qml b/tests/auto/customization/data/styles/identified/Slider.qml
new file mode 100644
index 00000000..71bea7d3
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/Slider.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.Slider {
+    id: control
+    objectName: "slider-identified"
+
+    handle: Item {
+        id: handle
+        objectName: "slider-handle-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "slider-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/SpinBox.qml b/tests/auto/customization/data/styles/identified/SpinBox.qml
new file mode 100644
index 00000000..1b044b82
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/SpinBox.qml
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.SpinBox {
+    id: control
+    objectName: "spinbox-identified"
+
+    up.indicator: Item {
+        id: upIndicator
+        objectName: "spinbox-up.indicator-identified"
+    }
+
+    down.indicator: Item {
+        id: downIndicator
+        objectName: "spinbox-down.indicator-identified"
+    }
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "spinbox-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "spinbox-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/StackView.qml b/tests/auto/customization/data/styles/identified/StackView.qml
new file mode 100644
index 00000000..e227b6b2
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/StackView.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.StackView {
+    id: control
+    objectName: "stackview-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "stackview-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "stackview-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/SwipeDelegate.qml b/tests/auto/customization/data/styles/identified/SwipeDelegate.qml
new file mode 100644
index 00000000..483273c8
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/SwipeDelegate.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.SwipeDelegate {
+    id: control
+    objectName: "swipedelegate-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "swipedelegate-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "swipedelegate-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/SwipeView.qml b/tests/auto/customization/data/styles/identified/SwipeView.qml
new file mode 100644
index 00000000..ecb74803
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/SwipeView.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.SwipeView {
+    id: control
+    objectName: "swipeview-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "swipeview-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "swipeview-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/Switch.qml b/tests/auto/customization/data/styles/identified/Switch.qml
new file mode 100644
index 00000000..dcdbfdf9
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/Switch.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.Switch {
+    id: control
+    objectName: "switch-identified"
+
+    indicator: Item {
+        id: indicator
+        objectName: "switch-indicator-identified"
+    }
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "switch-contentItem-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/SwitchDelegate.qml b/tests/auto/customization/data/styles/identified/SwitchDelegate.qml
new file mode 100644
index 00000000..7eb87698
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/SwitchDelegate.qml
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.SwitchDelegate {
+    id: control
+    objectName: "switchdelegate-identified"
+
+    indicator: Item {
+        id: indicator
+        objectName: "switchdelegate-indicator-identified"
+    }
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "switchdelegate-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "switchdelegate-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/TabBar.qml b/tests/auto/customization/data/styles/identified/TabBar.qml
new file mode 100644
index 00000000..d79257a1
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/TabBar.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.TabBar {
+    id: control
+    objectName: "tabbar-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "tabbar-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "tabbar-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/TabButton.qml b/tests/auto/customization/data/styles/identified/TabButton.qml
new file mode 100644
index 00000000..0bef790a
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/TabButton.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.TabButton {
+    id: control
+    objectName: "tabbutton-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "tabbutton-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "tabbutton-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/TextArea.qml b/tests/auto/customization/data/styles/identified/TextArea.qml
new file mode 100644
index 00000000..160bd264
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/TextArea.qml
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.TextArea {
+    id: control
+    objectName: "textarea-identified"
+
+    background: Item {
+        id: background
+        objectName: "textarea-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/TextField.qml b/tests/auto/customization/data/styles/identified/TextField.qml
new file mode 100644
index 00000000..02fcbf20
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/TextField.qml
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.TextField {
+    id: control
+    objectName: "textfield-identified"
+
+    background: Item {
+        id: background
+        objectName: "textfield-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/ToolBar.qml b/tests/auto/customization/data/styles/identified/ToolBar.qml
new file mode 100644
index 00000000..af571bb9
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/ToolBar.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.ToolBar {
+    id: control
+    objectName: "toolbar-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "toolbar-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "toolbar-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/ToolButton.qml b/tests/auto/customization/data/styles/identified/ToolButton.qml
new file mode 100644
index 00000000..c5f875e0
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/ToolButton.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.ToolButton {
+    id: control
+    objectName: "toolbutton-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "toolbutton-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "toolbutton-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/ToolSeparator.qml b/tests/auto/customization/data/styles/identified/ToolSeparator.qml
new file mode 100644
index 00000000..f682e35f
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/ToolSeparator.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.ToolSeparator {
+    id: control
+    objectName: "toolseparator-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "toolseparator-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "toolseparator-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/ToolTip.qml b/tests/auto/customization/data/styles/identified/ToolTip.qml
new file mode 100644
index 00000000..efe727e8
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/ToolTip.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.ToolTip {
+    id: control
+    objectName: "tooltip-identified"
+
+    contentItem: Item {
+        id: contentItem
+        objectName: "tooltip-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "tooltip-background-identified"
+    }
+}
diff --git a/tests/auto/customization/data/styles/identified/Tumbler.qml b/tests/auto/customization/data/styles/identified/Tumbler.qml
new file mode 100644
index 00000000..faef7125
--- /dev/null
+++ b/tests/auto/customization/data/styles/identified/Tumbler.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Templates 2.2 as T
+
+T.Tumbler {
+    id: control
+    objectName: "tumbler-identified"
+
+    contentItem: ListView {
+        id: contentItem
+        objectName: "tumbler-contentItem-identified"
+    }
+
+    background: Item {
+        id: background
+        objectName: "tumbler-background-identified"
+    }
+}
diff --git a/tests/auto/customization/tst_customization.cpp b/tests/auto/customization/tst_customization.cpp
index 4c8ea72b..48dd4048 100644
--- a/tests/auto/customization/tst_customization.cpp
+++ b/tests/auto/customization/tst_customization.cpp
@@ -115,6 +115,9 @@ private slots:
     void creation_data();
     void creation();
 
+    void override_data();
+    void override();
+
     void comboPopup();
 
 private:
@@ -122,7 +125,7 @@ private:
     void addHooks();
     void removeHooks();
 
-    QObject* createControl(const QString &type, QString *error);
+    QObject* createControl(const QString &type, const QString &qml, QString *error);
 
     QQmlEngine *engine = nullptr;
 };
@@ -190,10 +193,10 @@ void tst_customization::reset()
     qt_destroyedParentQObjects()->clear();
 }
 
-QObject* tst_customization::createControl(const QString &name, QString *error)
+QObject* tst_customization::createControl(const QString &name, const QString &qml, QString *error)
 {
     QQmlComponent component(engine);
-    component.setData("import QtQuick.Controls 2.2; " + name.toUtf8() + " { }", QUrl());
+    component.setData("import QtQuick 2.9; import QtQuick.Controls 2.2; " + name.toUtf8() + " { " + qml.toUtf8() + " }", QUrl());
     QObject *obj = component.create();
     if (!obj)
         *error = component.errorString();
@@ -214,6 +217,10 @@ void tst_customization::creation_data()
     for (const ControlInfo &control : ControlInfos)
         QTest::newRow(qPrintable("incomplete:" + control.type)) << "incomplete" << control.type << control.delegates;
 
+    // the "identified" style has IDs in the delegates (prevents deferred execution)
+    for (const ControlInfo &control : ControlInfos)
+        QTest::newRow(qPrintable("identified:" + control.type)) << "identified" << control.type << control.delegates;
+
     // the "simple" style simulates a proper style and contains bindings to/in delegates
     for (const ControlInfo &control : ControlInfos)
         QTest::newRow(qPrintable("simple:" + control.type)) << "simple" << control.type << control.delegates;
@@ -235,23 +242,38 @@ void tst_customization::creation()
     QQuickStyle::setStyle(testFile("styles/" + style));
 
     QString error;
-    QScopedPointer<QObject> control(createControl(type, &error));
+    QScopedPointer<QObject> control(createControl(type, "", &error));
     QVERIFY2(control, qPrintable(error));
 
     QByteArray templateType = "QQuick" + type.toUtf8();
     QVERIFY2(control->inherits(templateType), qPrintable(type + " does not inherit " + templateType + " (" + control->metaObject()->className() + ")"));
 
+    // <control>-<style>
     QString controlName = type.toLower() + "-" + style;
+    QCOMPARE(control->objectName(), controlName);
     QVERIFY2(qt_createdQObjects()->removeOne(controlName), qPrintable(controlName + " was not created as expected"));
 
     for (QString delegate : qAsConst(delegates)) {
-        if (!delegate.contains("-"))
-            delegate.append("-" + style);
+        QStringList properties = delegate.split(".", QString::SkipEmptyParts);
+
+        // <control>-<delegate>-<style>(-<override>)
+        delegate.append("-" + style);
         delegate.prepend(type.toLower() + "-");
 
         QVERIFY2(qt_createdQObjects()->removeOne(delegate), qPrintable(delegate + " was not created as expected"));
+
+        // verify that the delegate instance has the expected object name
+        // in case of grouped properties, we must query the properties step by step
+        QObject *instance = control.data();
+        while (!properties.isEmpty()) {
+            QString property = properties.takeFirst();
+            instance = instance->property(property.toUtf8()).value<QObject *>();
+            QVERIFY2(instance, qPrintable("property was null: " + property));
+        }
+        QCOMPARE(instance->objectName(), delegate);
     }
 
+    QEXPECT_FAIL("identified:ComboBox", "ComboBox::popup with an ID is created at construction time", Continue);
     QEXPECT_FAIL("override:Tumbler", "TODO", Abort);
 
     QVERIFY2(qt_createdQObjects()->isEmpty(), qPrintable("unexpectedly created: " + qt_createdQObjects->join(", ")));
@@ -260,6 +282,103 @@ void tst_customization::creation()
     QVERIFY2(qt_destroyedParentQObjects()->isEmpty(), qPrintable("delegates/children of: " + qt_destroyedParentQObjects->join(", ") + " were unexpectedly destroyed"));
 }
 
+void tst_customization::override_data()
+{
+    QTest::addColumn<QString>("style");
+    QTest::addColumn<QString>("type");
+    QTest::addColumn<QStringList>("delegates");
+    QTest::addColumn<QString>("nonDeferred");
+    QTest::addColumn<bool>("identify");
+
+    // NOTE: delegates with IDs prevent deferred execution
+
+    // default delegates with IDs, override with custom delegates with no IDs
+    for (const ControlInfo &control : ControlInfos)
+        QTest::newRow(qPrintable("identified:" + control.type)) << "identified" << control.type << control.delegates << "identified" << false;
+
+    // default delegates with no IDs, override with custom delegates with IDs
+    for (const ControlInfo &control : ControlInfos)
+        QTest::newRow(qPrintable("simple:" + control.type)) << "simple" << control.type << control.delegates << "" << true;
+
+    // default delegates with IDs, override with custom delegates with IDs
+    for (const ControlInfo &control : ControlInfos)
+        QTest::newRow(qPrintable("overidentified:" + control.type)) << "identified" << control.type << control.delegates << "identified" << true;
+
+    // test that the built-in styles don't have undesired IDs in their delegates
+    const QStringList styles = QStringList() << "Default"; // ### TODO: QQuickStyle::availableStyles();
+    for (const QString &style : styles) {
+        for (const ControlInfo &control : ControlInfos)
+            QTest::newRow(qPrintable(style + ":" + control.type)) << style << control.type << control.delegates << "" << false;
+    }
+}
+
+void tst_customization::override()
+{
+    QFETCH(QString, style);
+    QFETCH(QString, type);
+    QFETCH(QStringList, delegates);
+    QFETCH(QString, nonDeferred);
+    QFETCH(bool, identify);
+
+    QQuickStyle::setStyle(testFile("styles/" + style));
+
+    QString qml;
+    qml += QString("objectName: '%1-%2-override'; ").arg(type.toLower()).arg(style);
+    for (const QString &delegate : delegates) {
+        QString id = identify ? QString("id: %1;").arg(delegate) : QString();
+        qml += QString("%1: Item { %2 objectName: '%3-%1-%4-override' } ").arg(delegate).arg(id.replace(".", "")).arg(type.toLower()).arg(style);
+    }
+
+    QString error;
+    QScopedPointer<QObject> control(createControl(type, qml, &error));
+    QVERIFY2(control, qPrintable(error));
+
+    // <control>-<style>-override
+    QString controlName = type.toLower() + "-" + style + "-override";
+    QCOMPARE(control->objectName(), controlName);
+    QVERIFY2(qt_createdQObjects()->removeOne(controlName), qPrintable(controlName + " was not created as expected"));
+
+    for (QString delegate : qAsConst(delegates)) {
+        QStringList properties = delegate.split(".", QString::SkipEmptyParts);
+
+        // <control>-<delegate>-<style>(-override)
+        delegate.append("-" + style);
+        delegate.prepend(type.toLower() + "-");
+
+        if (!nonDeferred.isEmpty())
+            QVERIFY2(qt_createdQObjects()->removeOne(delegate), qPrintable(delegate + " was not created as expected"));
+
+        delegate.append("-override");
+        QVERIFY2(qt_createdQObjects()->removeOne(delegate), qPrintable(delegate + " was not created as expected"));
+
+        // verify that the delegate instance has the expected object name
+        // in case of grouped properties, we must query the properties step by step
+        QObject *instance = control.data();
+        while (!properties.isEmpty()) {
+            QString property = properties.takeFirst();
+            instance = instance->property(property.toUtf8()).value<QObject *>();
+            QVERIFY2(instance, qPrintable("property was null: " + property));
+        }
+        QCOMPARE(instance->objectName(), delegate);
+    }
+
+    QEXPECT_FAIL("identified:ComboBox", "ComboBox::popup with an ID is created at construction time", Continue);
+    QEXPECT_FAIL("overidentified:ComboBox", "ComboBox::popup with an ID is created at construction time", Continue);
+    QEXPECT_FAIL("simple:Tumbler", "TODO: remove internal ID", Abort);
+    QVERIFY2(qt_createdQObjects()->isEmpty(), qPrintable("unexpectedly created: " + qt_createdQObjects->join(", ")));
+
+    if (!nonDeferred.isEmpty()) {
+        for (QString delegate : qAsConst(delegates)) {
+            if (!delegate.contains("-"))
+                delegate.append("-" + nonDeferred);
+            delegate.prepend(type.toLower() + "-");
+            QVERIFY2(qt_destroyedQObjects()->removeOne(delegate), qPrintable(delegate + " was not destroyed as expected"));
+        }
+    }
+
+    QVERIFY2(qt_destroyedQObjects()->isEmpty(), qPrintable("unexpectedly destroyed: " + qt_destroyedQObjects->join(", ")));
+}
+
 void tst_customization::comboPopup()
 {
     QQuickStyle::setStyle(testFile("styles/simple"));