Qt 5.4.2 patch for MinGW in MSYS2

/**************************************************************************** ** ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL21$ ** 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 Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/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 2.1 or version 3 as published by the Free ** Software Foundation and appearing in the file LICENSE.LGPLv21 and ** LICENSE.LGPLv3 included in the packaging of this file. Please review the ** following information to ensure the GNU Lesser General Public License ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qguiapplication.h" #include "private/qguiapplication_p.h" #include <qpa/qplatformintegrationfactory_p.h> #include "private/qevent_p.h" #include "qfont.h" #include <qpa/qplatformfontdatabase.h> #include <qpa/qplatformwindow.h> #include <qpa/qplatformnativeinterface.h> #include <qpa/qplatformtheme.h> #include <qpa/qplatformintegration.h> #include <qpa/qplatformdrag.h> #include <QtCore/QAbstractEventDispatcher> #include <QtCore/QVariant> #include <QtCore/private/qcoreapplication_p.h> #include <QtCore/private/qabstracteventdispatcher_p.h> #include <QtCore/qmutex.h> #include <QtCore/private/qthread_p.h> #include <QtCore/qdir.h> #include <QtCore/qlibraryinfo.h> #include <QtCore/qnumeric.h> #include <QtDebug> #ifndef QT_NO_ACCESSIBILITY #include "qaccessible.h" #endif #include <qpalette.h> #include <qscreen.h> #include "qsessionmanager.h" #include <private/qscreen_p.h> #include <private/qdrawhelper_p.h> #include <QtGui/qgenericpluginfactory.h> #include <QtGui/qstylehints.h> #include <QtGui/qinputmethod.h> #include <QtGui/qpixmapcache.h> #include <qpa/qplatforminputcontext.h> #include <qpa/qplatforminputcontext_p.h> #include <qpa/qwindowsysteminterface.h> #include <qpa/qwindowsysteminterface_p.h> #include "private/qwindow_p.h" #include "private/qcursor_p.h" #include "private/qopenglcontext_p.h" #include "private/qdnd_p.h" #include <qpa/qplatformthemefactory_p.h> #ifndef QT_NO_CURSOR #include <qpa/qplatformcursor.h> #endif #include <QtGui/QPixmap> #ifndef QT_NO_CLIPBOARD #include <QtGui/QClipboard> #endif #ifndef QT_NO_LIBRARY #include <QtCore/QLibrary> #endif #if defined(Q_OS_MAC) # include "private/qcore_mac_p.h" #elif defined(Q_OS_WIN) && !defined(Q_OS_WINCE) # include <QtCore/qt_windows.h> # include <QtCore/QLibraryInfo> #endif // Q_OS_WIN && !Q_OS_WINCE #include <ctype.h> QT_BEGIN_NAMESPACE Q_GUI_EXPORT bool qt_is_gui_used = true; Qt::MouseButtons QGuiApplicationPrivate::mouse_buttons = Qt::NoButton; Qt::KeyboardModifiers QGuiApplicationPrivate::modifier_buttons = Qt::NoModifier; QPointF QGuiApplicationPrivate::lastCursorPosition(qInf(), qInf()); Qt::MouseButtons QGuiApplicationPrivate::tabletState = Qt::NoButton; QWindow *QGuiApplicationPrivate::tabletPressTarget = 0; QWindow *QGuiApplicationPrivate::currentMouseWindow = 0; Qt::ApplicationState QGuiApplicationPrivate::applicationState = Qt::ApplicationInactive; QPlatformIntegration *QGuiApplicationPrivate::platform_integration = 0; QPlatformTheme *QGuiApplicationPrivate::platform_theme = 0; QList<QObject *> QGuiApplicationPrivate::generic_plugin_list; enum ApplicationResourceFlags { ApplicationPaletteExplicitlySet = 0x1, ApplicationFontExplicitlySet = 0x2 }; static unsigned applicationResourceFlags = 0; QIcon *QGuiApplicationPrivate::app_icon = 0; QString *QGuiApplicationPrivate::platform_name = 0; QString *QGuiApplicationPrivate::displayName = 0; QPalette *QGuiApplicationPrivate::app_pal = 0; // default application palette Qt::MouseButtons QGuiApplicationPrivate::buttons = Qt::NoButton; ulong QGuiApplicationPrivate::mousePressTime = 0; Qt::MouseButton QGuiApplicationPrivate::mousePressButton = Qt::NoButton; int QGuiApplicationPrivate::mousePressX = 0; int QGuiApplicationPrivate::mousePressY = 0; int QGuiApplicationPrivate::mouse_double_click_distance = -1; static Qt::LayoutDirection layout_direction = Qt::LeftToRight; static bool force_reverse = false; QGuiApplicationPrivate *QGuiApplicationPrivate::self = 0; QTouchDevice *QGuiApplicationPrivate::m_fakeTouchDevice = 0; int QGuiApplicationPrivate::m_fakeMouseSourcePointId = 0; #ifndef QT_NO_CLIPBOARD QClipboard *QGuiApplicationPrivate::qt_clipboard = 0; #endif QList<QScreen *> QGuiApplicationPrivate::screen_list; QWindowList QGuiApplicationPrivate::window_list; QWindow *QGuiApplicationPrivate::focus_window = 0; static QBasicMutex applicationFontMutex; QFont *QGuiApplicationPrivate::app_font = 0; bool QGuiApplicationPrivate::obey_desktop_settings = true; static qreal fontSmoothingGamma = 1.7; extern void qRegisterGuiVariant(); #ifndef QT_NO_ANIMATION extern void qRegisterGuiGetInterpolator(); #endif extern void qInitDrawhelperAsm(); extern void qInitImageConversions(); static bool qt_detectRTLLanguage() { return force_reverse ^ (QCoreApplication::tr("QT_LAYOUT_DIRECTION", "Translate this string to the string 'LTR' in left-to-right" " languages or to 'RTL' in right-to-left languages (such as Hebrew" " and Arabic) to get proper widget layout.") == QLatin1String("RTL")); } static void initPalette() { if (!QGuiApplicationPrivate::app_pal) if (const QPalette *themePalette = QGuiApplicationPrivate::platformTheme()->palette()) QGuiApplicationPrivate::app_pal = new QPalette(*themePalette); if (!QGuiApplicationPrivate::app_pal) QGuiApplicationPrivate::app_pal = new QPalette(Qt::gray); } static inline void clearPalette() { delete QGuiApplicationPrivate::app_pal; QGuiApplicationPrivate::app_pal = 0; } static void initFontUnlocked() { if (!QGuiApplicationPrivate::app_font) { if (const QPlatformTheme *theme = QGuiApplicationPrivate::platformTheme()) if (const QFont *font = theme->font(QPlatformTheme::SystemFont)) QGuiApplicationPrivate::app_font = new QFont(*font); } if (!QGuiApplicationPrivate::app_font) QGuiApplicationPrivate::app_font = new QFont(QGuiApplicationPrivate::platformIntegration()->fontDatabase()->defaultFont()); } static inline void clearFontUnlocked() { delete QGuiApplicationPrivate::app_font; QGuiApplicationPrivate::app_font = 0; } static inline bool isPopupWindow(const QWindow *w) { return (w->flags() & Qt::WindowType_Mask) == Qt::Popup; } // Geometry specification for top level windows following the convention of the // -geometry command line arguments in X11 (see XParseGeometry). struct QWindowGeometrySpecification { QWindowGeometrySpecification() : corner(Qt::TopLeftCorner), xOffset(-1), yOffset(-1), width(-1), height(-1) {} static QWindowGeometrySpecification fromArgument(cons