Purge QCoreApplicationPrivate::cloneEvent and overrides

Not used anywhere in Qt 6, and if whatever needs this ever comes back,
then we won't implement it like this.

Change-Id: I99655ba5825644cef3686bbe50ca688b68f5c2a4
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

5 files changed, 1 insertions, 350 deletions

diff --git a/src/gui/.prev_CMakeLists.txt b/src/gui/.prev_CMakeLists.txt
index d61adbb619..f7f275fbb0 100644
--- a/src/gui/.prev_CMakeLists.txt
+++ b/src/gui/.prev_CMakeLists.txt
@@ -40,7 +40,6 @@ qt_internal_add_module(Gui
         kernel/qgenericplugin.cpp kernel/qgenericplugin.h
         kernel/qgenericpluginfactory.cpp kernel/qgenericpluginfactory.h
         kernel/qguiapplication.cpp kernel/qguiapplication.h kernel/qguiapplication_p.h
-        kernel/qguistatemachine.cpp
         kernel/qguivariant.cpp
         kernel/qhighdpiscaling.cpp kernel/qhighdpiscaling_p.h
         kernel/qinputdevice.cpp kernel/qinputdevice.h kernel/qinputdevice_p.h
diff --git a/src/gui/CMakeLists.txt b/src/gui/CMakeLists.txt
index 6cd7429f79..36fdb298c1 100644
--- a/src/gui/CMakeLists.txt
+++ b/src/gui/CMakeLists.txt
@@ -91,7 +91,6 @@ qt_internal_add_module(Gui
         kernel/qgenericplugin.cpp kernel/qgenericplugin.h
         kernel/qgenericpluginfactory.cpp kernel/qgenericpluginfactory.h
         kernel/qguiapplication.cpp kernel/qguiapplication.h kernel/qguiapplication_p.h
-        kernel/qguistatemachine.cpp
         kernel/qguivariant.cpp
         kernel/qhighdpiscaling.cpp kernel/qhighdpiscaling_p.h
         kernel/qinputdevice.cpp kernel/qinputdevice.h kernel/qinputdevice_p.h
diff --git a/src/gui/kernel/kernel.pri b/src/gui/kernel/kernel.pri
index f6f6002f76..f709784e2f 100644
--- a/src/gui/kernel/kernel.pri
+++ b/src/gui/kernel/kernel.pri
@@ -133,8 +133,7 @@ SOURCES += \
         kernel/qplatformgraphicsbufferhelper.cpp \
         kernel/qinputdevicemanager.cpp \
         kernel/qhighdpiscaling.cpp \
-        kernel/qtestsupport_gui.cpp \
-        kernel/qguistatemachine.cpp
+        kernel/qtestsupport_gui.cpp
 
 qtConfig(action) {
     HEADERS += \
diff --git a/src/gui/kernel/qguiapplication_p.h b/src/gui/kernel/qguiapplication_p.h
index 2471bb9e56..ce8354269f 100644
--- a/src/gui/kernel/qguiapplication_p.h
+++ b/src/gui/kernel/qguiapplication_p.h
@@ -317,7 +317,6 @@ public:
 #endif
 
     static void updatePalette();
-    QEvent *cloneEvent(QEvent *e) override;
 
 protected:
     virtual void notifyThemeChanged();
diff --git a/src/gui/kernel/qguistatemachine.cpp b/src/gui/kernel/qguistatemachine.cpp
deleted file mode 100644
index dacfa7793a..0000000000
--- a/src/gui/kernel/qguistatemachine.cpp
+++ /dev/null
@@ -1,345 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtWidgets module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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.
-**
-** 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.LGPL3 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-3.0.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 (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui/qevent.h>
-#include <QtGui/qtguiglobal.h>
-
-#include "private/qguiapplication_p.h"
-
-QT_BEGIN_NAMESPACE
-
-QEvent *QGuiApplicationPrivate::cloneEvent(QEvent *e)
-{
-    switch (e->type()) {
-    case QEvent::MouseButtonPress:
-    case QEvent::MouseButtonRelease:
-    case QEvent::MouseButtonDblClick:
-    case QEvent::MouseMove:
-        return new QMouseEvent(*static_cast<QMouseEvent*>(e));
-    case QEvent::KeyPress:
-    case QEvent::KeyRelease:
-        return new QKeyEvent(*static_cast<QKeyEvent*>(e));
-    case QEvent::FocusIn:
-    case QEvent::FocusOut:
-        return new QFocusEvent(*static_cast<QFocusEvent*>(e));
-    case QEvent::Enter:
-        return new QEvent(*e);
-    case QEvent::Leave:
-        return new QEvent(*e);
-    case QEvent::Paint:
-        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
-        break;
-    case QEvent::Move:
-        return new QMoveEvent(*static_cast<QMoveEvent*>(e));
-    case QEvent::Resize:
-        return new QResizeEvent(*static_cast<QResizeEvent*>(e));
-    case QEvent::Create:
-        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
-        break;
-    case QEvent::Destroy:
-        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
-        break;
-    case QEvent::Show:
-        return new QShowEvent(*static_cast<QShowEvent*>(e));
-    case QEvent::Hide:
-        return new QHideEvent(*static_cast<QHideEvent*>(e));
-    case QEvent::Close:
-        return new QCloseEvent(*static_cast<QCloseEvent*>(e));
-    case QEvent::Quit:
-        return new QEvent(*e);
-    case QEvent::ParentChange:
-        return new QEvent(*e);
-    case QEvent::ParentAboutToChange:
-        return new QEvent(*e);
-    case QEvent::ThreadChange:
-        return new QEvent(*e);
-
-    case QEvent::WindowActivate:
-    case QEvent::WindowDeactivate:
-        return new QEvent(*e);
-
-    case QEvent::ShowToParent:
-        return new QEvent(*e);
-    case QEvent::HideToParent:
-        return new QEvent(*e);
-#if QT_CONFIG(wheelevent)
-    case QEvent::Wheel:
-        return new QWheelEvent(*static_cast<QWheelEvent*>(e));
-#endif // QT_CONFIG(wheelevent)
-    case QEvent::WindowTitleChange:
-        return new QEvent(*e);
-    case QEvent::WindowIconChange:
-        return new QEvent(*e);
-    case QEvent::ApplicationWindowIconChange:
-        return new QEvent(*e);
-    case QEvent::ApplicationFontChange:
-        return new QEvent(*e);
-    case QEvent::ApplicationLayoutDirectionChange:
-        return new QEvent(*e);
-    case QEvent::ApplicationPaletteChange:
-        return new QEvent(*e);
-    case QEvent::PaletteChange:
-        return new QEvent(*e);
-    case QEvent::Clipboard:
-        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
-        break;
-    case QEvent::Speech:
-        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
-        break;
-    case QEvent::MetaCall:
-        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
-        break;
-    case QEvent::SockAct:
-        return new QEvent(*e);
-    case QEvent::WinEventAct:
-        return new QEvent(*e);
-    case QEvent::DeferredDelete:
-        return new QEvent(*e);
-#if QT_CONFIG(draganddrop)
-   case QEvent::DragEnter:
-        return new QDragEnterEvent(*static_cast<QDragEnterEvent*>(e));
-    case QEvent::DragMove:
-        return new QDragMoveEvent(*static_cast<QDragMoveEvent*>(e));
-    case QEvent::DragLeave:
-        return new QDragLeaveEvent(*static_cast<QDragLeaveEvent*>(e));
-    case QEvent::Drop:
-        return new QDropEvent(*static_cast<QDragMoveEvent*>(e));
-#endif
-    case QEvent::ChildAdded:
-        return new QChildEvent(*static_cast<QChildEvent*>(e));
-    case QEvent::ChildPolished:
-        return new QChildEvent(*static_cast<QChildEvent*>(e));
-    case QEvent::ChildRemoved:
-        return new QChildEvent(*static_cast<QChildEvent*>(e));
-    case QEvent::ShowWindowRequest:
-        return new QEvent(*e);
-    case QEvent::PolishRequest:
-        return new QEvent(*e);
-    case QEvent::Polish:
-        return new QEvent(*e);
-    case QEvent::LayoutRequest:
-        return new QEvent(*e);
-    case QEvent::UpdateRequest:
-        return new QEvent(*e);
-    case QEvent::UpdateLater:
-        return new QEvent(*e);
-
-    case QEvent::EmbeddingControl:
-        return new QEvent(*e);
-    case QEvent::ActivateControl:
-        return new QEvent(*e);
-    case QEvent::DeactivateControl:
-        return new QEvent(*e);
-
-#ifndef QT_NO_CONTEXTMENU
-    case QEvent::ContextMenu:
-        return new QContextMenuEvent(*static_cast<QContextMenuEvent*>(e));
-#endif
-    case QEvent::InputMethod:
-        return new QInputMethodEvent(*static_cast<QInputMethodEvent*>(e));
-    case QEvent::LocaleChange:
-        return new QEvent(*e);
-    case QEvent::LanguageChange:
-        return new QEvent(*e);
-    case QEvent::LayoutDirectionChange:
-        return new QEvent(*e);
-    case QEvent::Style:
-        return new QEvent(*e);
-#if QT_CONFIG(tabletevent)
-    case QEvent::TabletMove:
-    case QEvent::TabletPress:
-    case QEvent::TabletRelease:
-        return new QTabletEvent(*static_cast<QTabletEvent*>(e));
-#endif // QT_CONFIG(tabletevent)
-    case QEvent::OkRequest:
-        return new QEvent(*e);
-    case QEvent::HelpRequest:
-        return new QEvent(*e);
-
-    case QEvent::IconDrag:
-        return new QIconDragEvent(*static_cast<QIconDragEvent*>(e));
-
-    case QEvent::FontChange:
-        return new QEvent(*e);
-    case QEvent::EnabledChange:
-        return new QEvent(*e);
-    case QEvent::ActivationChange:
-        return new QEvent(*e);
-    case QEvent::StyleChange:
-        return new QEvent(*e);
-    case QEvent::IconTextChange:
-        return new QEvent(*e);
-    case QEvent::ModifiedChange:
-        return new QEvent(*e);
-    case QEvent::MouseTrackingChange:
-        return new QEvent(*e);
-
-    case QEvent::WindowBlocked:
-        return new QEvent(*e);
-    case QEvent::WindowUnblocked:
-        return new QEvent(*e);
-    case QEvent::WindowStateChange:
-        return new QWindowStateChangeEvent(*static_cast<QWindowStateChangeEvent*>(e));
-
-    case QEvent::ToolTip:
-        return new QHelpEvent(*static_cast<QHelpEvent*>(e));
-    case QEvent::WhatsThis:
-        return new QHelpEvent(*static_cast<QHelpEvent*>(e));
-
-#ifndef QT_NO_ACTION
-    case QEvent::ActionChanged:
-    case QEvent::ActionAdded:
-    case QEvent::ActionRemoved:
-        return new QActionEvent(*static_cast<QActionEvent*>(e));
-#endif
-    case QEvent::FileOpen:
-        return new QFileOpenEvent(*static_cast<QFileOpenEvent*>(e));
-
-#ifndef QT_NO_SHORTCUT
-    case QEvent::Shortcut:
-        return new QShortcutEvent(*static_cast<QShortcutEvent*>(e));
-#endif //QT_NO_SHORTCUT
-    case QEvent::ShortcutOverride:
-        return new QKeyEvent(*static_cast<QKeyEvent*>(e));
-
-#if QT_CONFIG(whatsthis)
-    case QEvent::WhatsThisClicked:
-        return new QWhatsThisClickedEvent(*static_cast<QWhatsThisClickedEvent*>(e));
-#endif // QT_CONFIG(whatsthis)
-
-    case QEvent::ApplicationActivate:
-        return new QEvent(*e);
-    case QEvent::ApplicationDeactivate:
-        return new QEvent(*e);
-
-    case QEvent::QueryWhatsThis:
-        return new QHelpEvent(*static_cast<QHelpEvent*>(e));
-    case QEvent::EnterWhatsThisMode:
-        return new QEvent(*e);
-    case QEvent::LeaveWhatsThisMode:
-        return new QEvent(*e);
-
-    case QEvent::ZOrderChange:
-        return new QEvent(*e);
-
-    case QEvent::HoverEnter:
-    case QEvent::HoverLeave:
-    case QEvent::HoverMove:
-        return new QHoverEvent(*static_cast<QHoverEvent*>(e));
-
-#ifdef QT_KEYPAD_NAVIGATION
-    case QEvent::EnterEditFocus:
-        return new QEvent(*e);
-    case QEvent::LeaveEditFocus:
-        return new QEvent(*e);
-#endif
-    case QEvent::AcceptDropsChange:
-        return new QEvent(*e);
-
-    case QEvent::ZeroTimerEvent:
-        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
-        break;
-
-    case QEvent::KeyboardLayoutChange:
-        return new QEvent(*e);
-
-    case QEvent::DynamicPropertyChange:
-        return new QDynamicPropertyChangeEvent(*static_cast<QDynamicPropertyChangeEvent*>(e));
-
-#if QT_CONFIG(tabletevent)
-    case QEvent::TabletEnterProximity:
-    case QEvent::TabletLeaveProximity:
-        return new QTabletEvent(*static_cast<QTabletEvent*>(e));
-#endif // QT_CONFIG(tabletevent)
-
-    case QEvent::NonClientAreaMouseMove:
-    case QEvent::NonClientAreaMouseButtonPress:
-    case QEvent::NonClientAreaMouseButtonRelease:
-    case QEvent::NonClientAreaMouseButtonDblClick:
-        return new QMouseEvent(*static_cast<QMouseEvent*>(e));
-
-    case QEvent::MacSizeChange:
-        return new QEvent(*e);
-
-    case QEvent::ContentsRectChange:
-        return new QEvent(*e);
-
-    case QEvent::MacGLWindowChange:
-        return new QEvent(*e);
-
-    case QEvent::FutureCallOut:
-        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
-        break;
-    case QEvent::CursorChange:
-        return new QEvent(*e);
-    case QEvent::ToolTipChange:
-        return new QEvent(*e);
-
-    case QEvent::NetworkReplyUpdated:
-        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
-        break;
-
-    case QEvent::GrabMouse:
-    case QEvent::UngrabMouse:
-    case QEvent::GrabKeyboard:
-    case QEvent::UngrabKeyboard:
-        return new QEvent(*e);
-
-    case QEvent::TouchBegin:
-    case QEvent::TouchUpdate:
-    case QEvent::TouchEnd:
-        return new QTouchEvent(*static_cast<QTouchEvent*>(e));
-
-#ifndef QT_NO_GESTURES
-    case QEvent::NativeGesture:
-        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
-        break;
-#endif
-
-    case QEvent::User:
-    case QEvent::MaxUser:
-        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
-        break;
-    default:
-        ;
-    }
-    return QCoreApplicationPrivate::cloneEvent(e);
-}
-
-QT_END_NAMESPACE