Revert "Allow creation of custom QQuickPopupItem-derived types"

This reverts commit 6b8a9673.

The follow-up commit a063cd0b


causes QTBUG-94764, so we don't need this enabling change for now.

Task-number: QTBUG-83630
Task-number: QTBUG-94764
Pick-to: 5.15 6.1 6.2
Change-Id: I1aec8571dcdcc2103d0e56c3d0bbfc4a4872d8db
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>

src/quicktemplates2/CMakeLists.txt

@@ -71,7 +71,6 @@ qt_internal_add_qml_module(QuickTemplates2
         qquickpopupanchors.cpp qquickpopupanchors_p.h
         qquickpopupanchors_p_p.h
         qquickpopupitem.cpp
-        qquickpopupitem_p.h
         qquickpopupitem_p_p.h
         qquickpopuppositioner.cpp
         qquickpopuppositioner_p_p.h

src/quicktemplates2/qquickmenu.cpp

@@ -225,7 +225,6 @@ QQuickMenuPrivate::QQuickMenuPrivate()
 void QQuickMenuPrivate::init()
 {
     Q_Q(QQuickMenu);
-    QQuickPopupPrivate::init();
     contentModel = new QQmlObjectModel(q);
 }
 

src/quicktemplates2/qquickmenu_p_p.h

@@ -73,7 +73,7 @@ public:
         return menu->d_func();
     }
 
-    void init() override;
+    void init();
 
     QQuickItem *itemAt(int index) const;
     void insertItem(int index, QQuickItem *item);

src/quicktemplates2/qquickpopup.cpp

@@ -277,21 +277,9 @@ QQuickPopupPrivate::QQuickPopupPrivate()
 void QQuickPopupPrivate::init()
 {
     Q_Q(QQuickPopup);
-    createPopupItem();
+    popupItem = new QQuickPopupItem(q);
     popupItem->setVisible(false);
     q->setParentItem(qobject_cast<QQuickItem *>(parent));
-    connectToPopupItem();
-}
-
-void QQuickPopupPrivate::createPopupItem()
-{
-    Q_Q(QQuickPopup);
-    popupItem = new QQuickPopupItem(q);
-}
-
-void QQuickPopupPrivate::connectToPopupItem()
-{
-    Q_Q(QQuickPopup);
     QObject::connect(popupItem, &QQuickControl::paddingChanged, q, &QQuickPopup::paddingChanged);
     QObject::connect(popupItem, &QQuickControl::backgroundChanged, q, &QQuickPopup::backgroundChanged);
     QObject::connect(popupItem, &QQuickControl::contentItemChanged, q, &QQuickPopup::contentItemChanged);
@@ -880,7 +868,8 @@ QQuickPopup::QQuickPopup(QObject *parent)
 QQuickPopup::QQuickPopup(QQuickPopupPrivate &dd, QObject *parent)
     : QObject(dd, parent)
 {
-    dd.init();
+    Q_D(QQuickPopup);
+    d->init();
 }
 
 QQuickPopup::~QQuickPopup()

src/quicktemplates2/qquickpopup_p_p.h

@@ -101,9 +101,7 @@ public:
     QQmlListProperty<QObject> contentData();
     QQmlListProperty<QQuickItem> contentChildren();
 
-    virtual void init();
-    void createPopupItem();
-    void connectToPopupItem();
+    void init();
     void closeOrReject();
     bool tryClose(const QPointF &pos, QQuickPopup::ClosePolicy flags);
 

src/quicktemplates2/qquickpopupitem.cpp

 /****************************************************************************
 **
-** Copyright (C) 2021 The Qt Company Ltd.
+** Copyright (C) 2017 The Qt Company Ltd.
 ** Contact: http://www.qt.io/licensing/
 **
 ** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit.
@@ -59,30 +59,6 @@ QQuickPopupItemPrivate::QQuickPopupItemPrivate(QQuickPopup *popup)
     isTabFence = true;
 }
 
-void QQuickPopupItemPrivate::init()
-{
-    Q_Q(QQuickPopupItem);
-    q->setParent(popup);
-    q->setFlag(QQuickItem::ItemIsFocusScope);
-    q->setAcceptedMouseButtons(Qt::AllButtons);
-#if QT_CONFIG(quicktemplates2_multitouch)
-    q->setAcceptTouchEvents(true);
-#endif
-#if QT_CONFIG(cursor)
-    q->setCursor(Qt::ArrowCursor);
-#endif
-
-    q->connect(popup, &QQuickPopup::paletteChanged, q, &QQuickItem::paletteChanged);
-    q->connect(popup, &QQuickPopup::paletteCreated, q, &QQuickItem::paletteCreated);
-
-#if QT_CONFIG(quicktemplates2_hover)
-    // TODO: switch to QStyleHints::useHoverEffects in Qt 5.8
-    q->setHoverEnabled(true);
-    // setAcceptHoverEvents(QGuiApplication::styleHints()->useHoverEffects());
-    // connect(QGuiApplication::styleHints(), &QStyleHints::useHoverEffectsChanged, this, &QQuickItem::setAcceptHoverEvents);
-#endif
-}
-
 void QQuickPopupItemPrivate::implicitWidthChanged()
 {
     QQuickPagePrivate::implicitWidthChanged();
@@ -151,15 +127,25 @@ void QQuickPopupItemPrivate::executeBackground(bool complete)
 QQuickPopupItem::QQuickPopupItem(QQuickPopup *popup)
     : QQuickPage(*(new QQuickPopupItemPrivate(popup)), nullptr)
 {
-    Q_D(QQuickPopupItem);
-    d->init();
-}
+    setParent(popup);
+    setFlag(ItemIsFocusScope);
+    setAcceptedMouseButtons(Qt::AllButtons);
+#if QT_CONFIG(quicktemplates2_multitouch)
+    setAcceptTouchEvents(true);
+#endif
+#if QT_CONFIG(cursor)
+    setCursor(Qt::ArrowCursor);
+#endif
 
-QQuickPopupItem::QQuickPopupItem(QQuickPopupItemPrivate &dd) :
-    QQuickPage(dd, nullptr)
-{
-    Q_D(QQuickPopupItem);
-    d->init();
+    connect(popup, &QQuickPopup::paletteChanged, this, &QQuickItem::paletteChanged);
+    connect(popup, &QQuickPopup::paletteCreated, this, &QQuickItem::paletteCreated);
+
+#if QT_CONFIG(quicktemplates2_hover)
+    // TODO: switch to QStyleHints::useHoverEffects in Qt 5.8
+    setHoverEnabled(true);
+    // setAcceptHoverEvents(QGuiApplication::styleHints()->useHoverEffects());
+    // connect(QGuiApplication::styleHints(), &QStyleHints::useHoverEffectsChanged, this, &QQuickItem::setAcceptHoverEvents);
+#endif
 }
 
 void QQuickPopupItem::grabShortcut()

src/quicktemplates2/qquickpopupitem_p.h

-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL3$
-** 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 http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QQUICKPOPUPITEM_P_H
-#define QQUICKPOPUPITEM_P_H
-
-//
-//  W A R N I N G
-//  -------------
-//
-// This file is not part of the Qt API.  It exists purely as an
-// implementation detail.  This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include <QtQuickTemplates2/private/qquickpage_p.h>
-#include <QtQuickTemplates2/private/qquickpage_p_p.h>
-
-QT_BEGIN_NAMESPACE
-
-class QQuickPopup;
-class QQuickPopupItemPrivate;
-
-class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickPopupItem : public QQuickPage
-{
-    Q_OBJECT
-
-public:
-    explicit QQuickPopupItem(QQuickPopup *popup);
-
-    void grabShortcut();
-    void ungrabShortcut();
-
-protected:
-    void updatePolish() override;
-
-    bool event(QEvent *event) override;
-    bool childMouseEventFilter(QQuickItem *child, QEvent *event) override;
-    void focusInEvent(QFocusEvent *event) override;
-    void focusOutEvent(QFocusEvent *event) override;
-    void keyPressEvent(QKeyEvent *event) override;
-    void keyReleaseEvent(QKeyEvent *event) override;
-    void mousePressEvent(QMouseEvent *event) override;
-    void mouseMoveEvent(QMouseEvent *event) override;
-    void mouseReleaseEvent(QMouseEvent *event) override;
-    void mouseDoubleClickEvent(QMouseEvent *event) override;
-    void mouseUngrabEvent() override;
-#if QT_CONFIG(quicktemplates2_multitouch)
-    void touchEvent(QTouchEvent *event) override;
-    void touchUngrabEvent() override;
-#endif
-#if QT_CONFIG(wheelevent)
-    void wheelEvent(QWheelEvent *event) override;
-#endif
-
-    void contentItemChange(QQuickItem *newItem, QQuickItem *oldItem) override;
-    void contentSizeChange(const QSizeF &newSize, const QSizeF &oldSize) override;
-    void fontChange(const QFont &newFont, const QFont &oldFont) override;
-    void geometryChange(const QRectF &newGeometry, const QRectF &oldGeometry) override;
-    void localeChange(const QLocale &newLocale, const QLocale &oldLocale) override;
-    void mirrorChange() override;
-    void itemChange(ItemChange change, const ItemChangeData &data) override;
-    void paddingChange(const QMarginsF &newPadding, const QMarginsF &oldPadding) override;
-    void enabledChange() override;
-
-    QFont defaultFont() const override;
-
-#if QT_CONFIG(accessibility)
-    QAccessible::Role accessibleRole() const override;
-    void accessibilityActiveChanged(bool active) override;
-#endif
-
-protected:
-    QQuickPopupItem(QQuickPopupItemPrivate &dd);
-
-private:
-    Q_DISABLE_COPY(QQuickPopupItem)
-    Q_DECLARE_PRIVATE(QQuickPopupItem)
-    friend class QQuickPopup;
-};
-
-QT_END_NAMESPACE
-
-#endif // QQUICKPOPUPITEM_P_H

src/quicktemplates2/qquickpopupitem_p_p.h

@@ -48,11 +48,68 @@
 // We mean it.
 //
 
-#include <QtQuickTemplates2/private/qquickpopupitem_p.h>
+#include <QtQuickTemplates2/private/qquickpage_p.h>
+#include <QtQuickTemplates2/private/qquickpage_p_p.h>
 
 QT_BEGIN_NAMESPACE
 
 class QQuickPopup;
+class QQuickPopupItemPrivate;
+
+class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickPopupItem : public QQuickPage
+{
+    Q_OBJECT
+
+public:
+    explicit QQuickPopupItem(QQuickPopup *popup);
+
+    void grabShortcut();
+    void ungrabShortcut();
+
+protected:
+    void updatePolish() override;
+
+    bool event(QEvent *event) override;
+    bool childMouseEventFilter(QQuickItem *child, QEvent *event) override;
+    void focusInEvent(QFocusEvent *event) override;
+    void focusOutEvent(QFocusEvent *event) override;
+    void keyPressEvent(QKeyEvent *event) override;
+    void keyReleaseEvent(QKeyEvent *event) override;
+    void mousePressEvent(QMouseEvent *event) override;
+    void mouseMoveEvent(QMouseEvent *event) override;
+    void mouseReleaseEvent(QMouseEvent *event) override;
+    void mouseDoubleClickEvent(QMouseEvent *event) override;
+    void mouseUngrabEvent() override;
+#if QT_CONFIG(quicktemplates2_multitouch)
+    void touchEvent(QTouchEvent *event) override;
+    void touchUngrabEvent() override;
+#endif
+#if QT_CONFIG(wheelevent)
+    void wheelEvent(QWheelEvent *event) override;
+#endif
+
+    void contentItemChange(QQuickItem *newItem, QQuickItem *oldItem) override;
+    void contentSizeChange(const QSizeF &newSize, const QSizeF &oldSize) override;
+    void fontChange(const QFont &newFont, const QFont &oldFont) override;
+    void geometryChange(const QRectF &newGeometry, const QRectF &oldGeometry) override;
+    void localeChange(const QLocale &newLocale, const QLocale &oldLocale) override;
+    void mirrorChange() override;
+    void itemChange(ItemChange change, const ItemChangeData &data) override;
+    void paddingChange(const QMarginsF &newPadding, const QMarginsF &oldPadding) override;
+    void enabledChange() override;
+
+    QFont defaultFont() const override;
+
+#if QT_CONFIG(accessibility)
+    QAccessible::Role accessibleRole() const override;
+    void accessibilityActiveChanged(bool active) override;
+#endif
+
+private:
+    Q_DISABLE_COPY(QQuickPopupItem)
+    Q_DECLARE_PRIVATE(QQuickPopupItem)
+    friend class QQuickPopup;
+};
 
 class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickPopupItemPrivate : public QQuickPagePrivate
 {
@@ -61,8 +118,6 @@ class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickPopupItemPrivate : public QQuickPag
 public:
     QQuickPopupItemPrivate(QQuickPopup *popup);
 
-    void init();
-
     void implicitWidthChanged() override;
     void implicitHeightChanged() override;