diff options
33 files changed, 87 insertions, 129 deletions
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp index 455de52319..ef31e475ea 100644 --- a/src/gui/kernel/qguiapplication.cpp +++ b/src/gui/kernel/qguiapplication.cpp @@ -1763,7 +1763,7 @@ Qt::KeyboardModifiers QGuiApplication::keyboardModifiers() */ Qt::KeyboardModifiers QGuiApplication::queryKeyboardModifiers() { - CHECK_QAPP_INSTANCE(Qt::KeyboardModifiers(0)) + CHECK_QAPP_INSTANCE(Qt::KeyboardModifiers{}) QPlatformIntegration *pi = QGuiApplicationPrivate::platformIntegration(); return pi->queryKeyboardModifiers(); } diff --git a/src/gui/kernel/qplatformdialoghelper.cpp b/src/gui/kernel/qplatformdialoghelper.cpp index 4bee153489..15ac4acf91 100644 --- a/src/gui/kernel/qplatformdialoghelper.cpp +++ b/src/gui/kernel/qplatformdialoghelper.cpp @@ -186,7 +186,7 @@ QVariant QPlatformDialogHelper::defaultStyleHint(QPlatformDialogHelper::StyleHi class QFontDialogOptionsPrivate : public QSharedData { public: - QFontDialogOptionsPrivate() : options(0) {} + QFontDialogOptionsPrivate() = default; QFontDialogOptions::FontDialogOptions options; QString windowTitle; @@ -328,7 +328,7 @@ Q_GLOBAL_STATIC(QColorDialogStaticData, qColorDialogStaticData) class QColorDialogOptionsPrivate : public QSharedData { public: - QColorDialogOptionsPrivate() : options(0) {} + QColorDialogOptionsPrivate() = default; // Write out settings around destruction of dialogs ~QColorDialogOptionsPrivate() { qColorDialogStaticData()->writeSettings(); } @@ -465,24 +465,16 @@ void QPlatformColorDialogHelper::setOptions(const QSharedPointer<QColorDialogOpt class QFileDialogOptionsPrivate : public QSharedData { public: - QFileDialogOptionsPrivate() : options(0), - viewMode(QFileDialogOptions::Detail), - fileMode(QFileDialogOptions::AnyFile), - acceptMode(QFileDialogOptions::AcceptOpen), - filters(QDir::AllEntries | QDir::NoDotAndDotDot | QDir::AllDirs), - useDefaultNameFilters(true) - {} - QFileDialogOptions::FileDialogOptions options; QString windowTitle; - QFileDialogOptions::ViewMode viewMode; - QFileDialogOptions::FileMode fileMode; - QFileDialogOptions::AcceptMode acceptMode; + QFileDialogOptions::ViewMode viewMode = QFileDialogOptions::Detail; + QFileDialogOptions::FileMode fileMode = QFileDialogOptions::AnyFile; + QFileDialogOptions::AcceptMode acceptMode = QFileDialogOptions::AcceptOpen; QString labels[QFileDialogOptions::DialogLabelCount]; - QDir::Filters filters; + QDir::Filters filters = QDir::AllEntries | QDir::NoDotAndDotDot | QDir::AllDirs; QList<QUrl> sidebarUrls; - bool useDefaultNameFilters; + bool useDefaultNameFilters = true; QStringList nameFilters; QStringList mimeTypeFilters; QString defaultSuffix; diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp index 4336ff66be..d5cec1b45a 100644 --- a/src/gui/painting/qpainter.cpp +++ b/src/gui/painting/qpainter.cpp @@ -7786,16 +7786,9 @@ QPainterState::QPainterState(const QPainterState *s) } QPainterState::QPainterState() - : brushOrigin(0, 0), bgBrush(Qt::white), clipOperation(Qt::NoClip), - renderHints(0), - wx(0), wy(0), ww(0), wh(0), vx(0), vy(0), vw(0), vh(0), - opacity(1), WxF(false), VxF(false), clipEnabled(true), - bgMode(Qt::TransparentMode), painter(0), - layoutDirection(QGuiApplication::layoutDirection()), - composition_mode(QPainter::CompositionMode_SourceOver), - emulationSpecifier(0), changeFlags(0) + : brushOrigin(0, 0), WxF(false), VxF(false), clipEnabled(true), + layoutDirection(QGuiApplication::layoutDirection()) { - dirtyFlags = { }; } QPainterState::~QPainterState() diff --git a/src/gui/painting/qpainter_p.h b/src/gui/painting/qpainter_p.h index 29d4880eb9..285bd90502 100644 --- a/src/gui/painting/qpainter_p.h +++ b/src/gui/painting/qpainter_p.h @@ -154,29 +154,29 @@ public: QFont deviceFont; QPen pen; QBrush brush; - QBrush bgBrush; // background brush + QBrush bgBrush = Qt::white; // background brush QRegion clipRegion; QPainterPath clipPath; - Qt::ClipOperation clipOperation; + Qt::ClipOperation clipOperation = Qt::NoClip; QPainter::RenderHints renderHints; QVector<QPainterClipInfo> clipInfo; // ### Make me smaller and faster to copy around... QTransform worldMatrix; // World transformation matrix, not window and viewport QTransform matrix; // Complete transformation matrix, QTransform redirectionMatrix; - int wx, wy, ww, wh; // window rectangle - int vx, vy, vw, vh; // viewport rectangle - qreal opacity; + int wx = 0, wy = 0, ww = 0, wh = 0; // window rectangle + int vx = 0, vy = 0, vw = 0, vh = 0; // viewport rectangle + qreal opacity = 1; uint WxF:1; // World transformation uint VxF:1; // View transformation uint clipEnabled:1; - Qt::BGMode bgMode; - QPainter *painter; + Qt::BGMode bgMode = Qt::TransparentMode; + QPainter *painter = nullptr; Qt::LayoutDirection layoutDirection; - QPainter::CompositionMode composition_mode; - uint emulationSpecifier; - uint changeFlags; + QPainter::CompositionMode composition_mode = QPainter::CompositionMode_SourceOver; + uint emulationSpecifier = 0; + uint changeFlags = 0; }; struct QPainterDummyState diff --git a/src/gui/painting/qpainterpath.cpp b/src/gui/painting/qpainterpath.cpp index 1fb37ece56..859122c3b9 100644 --- a/src/gui/painting/qpainterpath.cpp +++ b/src/gui/painting/qpainterpath.cpp @@ -1253,7 +1253,7 @@ void QPainterPath::addText(const QPointF &point, const QFont &f, const QString & fe->addOutlineToPath(x, y, glyphs, this, si.analysis.bidiLevel % 2 ? QTextItem::RenderFlags(QTextItem::RightToLeft) - : QTextItem::RenderFlags(0)); + : QTextItem::RenderFlags{}); const qreal lw = fe->lineThickness().toReal(); if (f.d->underline) { diff --git a/src/gui/text/qfontengine.cpp b/src/gui/text/qfontengine.cpp index 3a1f5ed4f4..1668fac5a3 100644 --- a/src/gui/text/qfontengine.cpp +++ b/src/gui/text/qfontengine.cpp @@ -141,7 +141,7 @@ static void hb_getAdvances(HB_Font font, const HB_Glyph *glyphs, hb_uint32 numGl qglyphs.glyphs = const_cast<glyph_t *>(glyphs); qglyphs.advances = reinterpret_cast<QFixed *>(advances); - fe->recalcAdvances(&qglyphs, (flags & HB_ShaperFlag_UseDesignMetrics) ? QFontEngine::DesignMetrics : QFontEngine::ShaperFlags(0)); + fe->recalcAdvances(&qglyphs, (flags & HB_ShaperFlag_UseDesignMetrics) ? QFontEngine::DesignMetrics : QFontEngine::ShaperFlags{}); } static HB_Bool hb_canRender(HB_Font font, const HB_UChar16 *string, hb_uint32 length) diff --git a/src/gui/text/qtextengine.cpp b/src/gui/text/qtextengine.cpp index 40adc4a3cf..8a91b34b7a 100644 --- a/src/gui/text/qtextengine.cpp +++ b/src/gui/text/qtextengine.cpp @@ -1896,7 +1896,7 @@ int QTextEngine::shapeTextWithHarfbuzz(const QScriptItem &si, const ushort *stri } if (kerningEnabled && !shaper_item.kerning_applied) - actualFontEngine->doKerning(&g, option.useDesignMetrics() ? QFontEngine::DesignMetrics : QFontEngine::ShaperFlags(0)); + actualFontEngine->doKerning(&g, option.useDesignMetrics() ? QFontEngine::DesignMetrics : QFontEngine::ShaperFlags{}); if (engineIdx != 0) { for (quint32 i = 0; i < shaper_item.num_glyphs; ++i) @@ -3895,12 +3895,7 @@ QStackTextEngine::QStackTextEngine(const QString &string, const QFont &f) } QTextItemInt::QTextItemInt(const QScriptItem &si, QFont *font, const QTextCharFormat &format) - : justified(false), - underlineStyle(QTextCharFormat::NoUnderline), - charFormat(format), - num_chars(0), - chars(nullptr), - logClusters(nullptr), + : charFormat(format), f(font), fontEngine(font->d->engineForScript(si.analysis.script)) { @@ -3910,13 +3905,9 @@ QTextItemInt::QTextItemInt(const QScriptItem &si, QFont *font, const QTextCharFo } QTextItemInt::QTextItemInt(const QGlyphLayout &g, QFont *font, const QChar *chars_, int numChars, QFontEngine *fe, const QTextCharFormat &format) - : flags(0), - justified(false), - underlineStyle(QTextCharFormat::NoUnderline), - charFormat(format), + : charFormat(format), num_chars(numChars), chars(chars_), - logClusters(nullptr), f(font), glyphs(g), fontEngine(fe) diff --git a/src/gui/text/qtextengine_p.h b/src/gui/text/qtextengine_p.h index 76b9757eba..f069951ce5 100644 --- a/src/gui/text/qtextengine_p.h +++ b/src/gui/text/qtextengine_p.h @@ -303,10 +303,7 @@ struct QScriptItem; class QTextItemInt : public QTextItem { public: - inline QTextItemInt() - : justified(false), underlineStyle(QTextCharFormat::NoUnderline), num_chars(0), chars(nullptr), - logClusters(nullptr), f(nullptr), fontEngine(nullptr) - {} + inline QTextItemInt() = default; QTextItemInt(const QScriptItem &si, QFont *font, const QTextCharFormat &format = QTextCharFormat()); QTextItemInt(const QGlyphLayout &g, QFont *font, const QChar *chars, int numChars, QFontEngine *fe, const QTextCharFormat &format = QTextCharFormat()); @@ -321,16 +318,16 @@ public: QFixed width; RenderFlags flags; - bool justified; - QTextCharFormat::UnderlineStyle underlineStyle; + bool justified = false; + QTextCharFormat::UnderlineStyle underlineStyle = QTextCharFormat::NoUnderline; const QTextCharFormat charFormat; - int num_chars; - const QChar *chars; - const unsigned short *logClusters; - const QFont *f; + int num_chars = 0; + const QChar *chars = nullptr; + const unsigned short *logClusters = nullptr; + const QFont *f = nullptr; QGlyphLayout glyphs; - QFontEngine *fontEngine; + QFontEngine *fontEngine = nullptr; }; struct QScriptItem diff --git a/src/gui/vulkan/qvulkaninstance.cpp b/src/gui/vulkan/qvulkaninstance.cpp index daf37e3dc8..764cb917ad 100644 --- a/src/gui/vulkan/qvulkaninstance.cpp +++ b/src/gui/vulkan/qvulkaninstance.cpp @@ -251,7 +251,6 @@ public: QVulkanInstancePrivate(QVulkanInstance *q) : q_ptr(q), vkInst(VK_NULL_HANDLE), - flags(0), errorCode(VK_SUCCESS) { } ~QVulkanInstancePrivate() { reset(); } diff --git a/src/network/bearer/qnetworkconfigmanager.cpp b/src/network/bearer/qnetworkconfigmanager.cpp index cd87c3669c..c2d30d52e2 100644 --- a/src/network/bearer/qnetworkconfigmanager.cpp +++ b/src/network/bearer/qnetworkconfigmanager.cpp @@ -355,7 +355,7 @@ QNetworkConfigurationManager::Capabilities QNetworkConfigurationManager::capabil if (priv) return priv->capabilities(); - return QNetworkConfigurationManager::Capabilities(0); + return {}; } /*! diff --git a/src/network/kernel/qnetworkinterface.cpp b/src/network/kernel/qnetworkinterface.cpp index d43dba3e0c..b7a6d9adf9 100644 --- a/src/network/kernel/qnetworkinterface.cpp +++ b/src/network/kernel/qnetworkinterface.cpp @@ -746,7 +746,7 @@ QString QNetworkInterface::humanReadableName() const */ QNetworkInterface::InterfaceFlags QNetworkInterface::flags() const { - return d ? d->flags : InterfaceFlags(0); + return d ? d->flags : InterfaceFlags{}; } /*! diff --git a/src/network/socket/qlocalsocket_unix.cpp b/src/network/socket/qlocalsocket_unix.cpp index e7d15f4824..3a571edc3a 100644 --- a/src/network/socket/qlocalsocket_unix.cpp +++ b/src/network/socket/qlocalsocket_unix.cpp @@ -64,7 +64,6 @@ QLocalSocketPrivate::QLocalSocketPrivate() : QIODevicePrivate(), delayConnect(0), connectTimer(0), connectingSocket(-1), - connectingOpenMode(0), state(QLocalSocket::UnconnectedState) { } diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp index 2c5a40a992..618f6801de 100644 --- a/src/opengl/qgl.cpp +++ b/src/opengl/qgl.cpp @@ -83,7 +83,8 @@ QT_BEGIN_NAMESPACE class QGLDefaultExtensions { public: - QGLDefaultExtensions() : extensions(0) { + QGLDefaultExtensions() + { QGLTemporaryContext tempContext; Q_ASSERT(QOpenGLContext::currentContext()); QOpenGLExtensions *ext = qgl_extensions(); diff --git a/src/platformsupport/eventdispatchers/qwindowsguieventdispatcher.cpp b/src/platformsupport/eventdispatchers/qwindowsguieventdispatcher.cpp index a37547f513..20cfb5155e 100644 --- a/src/platformsupport/eventdispatchers/qwindowsguieventdispatcher.cpp +++ b/src/platformsupport/eventdispatchers/qwindowsguieventdispatcher.cpp @@ -61,7 +61,7 @@ QT_BEGIN_NAMESPACE */ QWindowsGuiEventDispatcher::QWindowsGuiEventDispatcher(QObject *parent) : - QEventDispatcherWin32(parent), m_flags(0) + QEventDispatcherWin32(parent) { setObjectName(QStringLiteral("QWindowsGuiEventDispatcher")); createInternalHwnd(); // QTBUG-40881: Do not delay registering timers, etc. for QtMfc. diff --git a/src/platformsupport/fontdatabases/windows/qwindowsfontenginedirectwrite.cpp b/src/platformsupport/fontdatabases/windows/qwindowsfontenginedirectwrite.cpp index e796c18e79..3415002ffc 100644 --- a/src/platformsupport/fontdatabases/windows/qwindowsfontenginedirectwrite.cpp +++ b/src/platformsupport/fontdatabases/windows/qwindowsfontenginedirectwrite.cpp @@ -458,7 +458,7 @@ bool QWindowsFontEngineDirectWrite::stringToCMap(const QChar *str, int len, QGly glyphs->numGlyphs = actualLength; if (!(flags & GlyphIndicesOnly)) - recalcAdvances(glyphs, 0); + recalcAdvances(glyphs, {}); return true; } diff --git a/src/platformsupport/input/evdevmouse/qevdevmousehandler.cpp b/src/platformsupport/input/evdevmouse/qevdevmousehandler.cpp index 6a53ad2088..a729eeb851 100644 --- a/src/platformsupport/input/evdevmouse/qevdevmousehandler.cpp +++ b/src/platformsupport/input/evdevmouse/qevdevmousehandler.cpp @@ -99,8 +99,7 @@ std::unique_ptr<QEvdevMouseHandler> QEvdevMouseHandler::create(const QString &de } QEvdevMouseHandler::QEvdevMouseHandler(const QString &device, int fd, bool abs, bool compression, int jitterLimit) - : m_device(device), m_fd(fd), m_notify(0), m_x(0), m_y(0), m_prevx(0), m_prevy(0), - m_abs(abs), m_compression(compression), m_buttons(0), m_prevInvalid(true) + : m_device(device), m_fd(fd), m_abs(abs), m_compression(compression) { setObjectName(QLatin1String("Evdev Mouse Handler")); diff --git a/src/platformsupport/input/evdevmouse/qevdevmousehandler_p.h b/src/platformsupport/input/evdevmouse/qevdevmousehandler_p.h index 727f1a02f9..93314e885f 100644 --- a/src/platformsupport/input/evdevmouse/qevdevmousehandler_p.h +++ b/src/platformsupport/input/evdevmouse/qevdevmousehandler_p.h @@ -84,16 +84,16 @@ private: QString m_device; int m_fd; - QSocketNotifier *m_notify; - int m_x, m_y; - int m_prevx, m_prevy; + QSocketNotifier *m_notify = nullptr; + int m_x = 0, m_y = 0; + int m_prevx = 0, m_prevy = 0; bool m_abs; bool m_compression; Qt::MouseButtons m_buttons; Qt::MouseButton m_button; QEvent::Type m_eventType; int m_jitterLimitSquared; - bool m_prevInvalid; + bool m_prevInvalid = true; int m_hardwareWidth; int m_hardwareHeight; qreal m_hardwareScalerY; diff --git a/src/platformsupport/input/evdevtouch/qevdevtouchhandler.cpp b/src/platformsupport/input/evdevtouch/qevdevtouchhandler.cpp index c51db59e1f..78728ef4ce 100644 --- a/src/platformsupport/input/evdevtouch/qevdevtouchhandler.cpp +++ b/src/platformsupport/input/evdevtouch/qevdevtouchhandler.cpp @@ -113,16 +113,13 @@ public: QList<QWindowSystemInterface::TouchPoint> m_lastTouchPoints; struct Contact { - int trackingId; - int x; - int y; - int maj; - int pressure; - Qt::TouchPointState state; + int trackingId = -1; + int x = 0; + int y = 0; + int maj = -1; + int pressure = 0; + Qt::TouchPointState state = Qt::TouchPointPressed; QTouchEvent::TouchPoint::InfoFlags flags; - Contact() : trackingId(-1), - x(0), y(0), maj(-1), pressure(0), - state(Qt::TouchPointPressed), flags(0) { } }; QHash<int, Contact> m_contacts; // The key is a tracking id for type A, slot number for type B. QHash<int, Contact> m_lastContacts; diff --git a/src/plugins/platforms/windows/qwindowsglcontext.h b/src/plugins/platforms/windows/qwindowsglcontext.h index e5f6fefd5a..8794368fe4 100644 --- a/src/plugins/platforms/windows/qwindowsglcontext.h +++ b/src/plugins/platforms/windows/qwindowsglcontext.h @@ -89,7 +89,7 @@ struct QWindowsOpenGLContextFormat QSurfaceFormat::OpenGLContextProfile profile = QSurfaceFormat::NoProfile; int version = 0; //! majorVersion<<8 + minorVersion - QSurfaceFormat::FormatOptions options = nullptr; + QSurfaceFormat::FormatOptions options; }; #ifndef QT_NO_DEBUG_STREAM diff --git a/src/plugins/platforms/windows/qwindowskeymapper.cpp b/src/plugins/platforms/windows/qwindowskeymapper.cpp index 0509403267..e3edf7e81e 100644 --- a/src/plugins/platforms/windows/qwindowskeymapper.cpp +++ b/src/plugins/platforms/windows/qwindowskeymapper.cpp @@ -1019,14 +1019,14 @@ bool QWindowsKeyMapper::translateKeyEventInternal(QWindow *window, MSG msg, if (dirStatus == VK_LSHIFT && ((msg.wParam == VK_SHIFT && GetKeyState(VK_LCONTROL)) || (msg.wParam == VK_CONTROL && GetKeyState(VK_LSHIFT)))) { - sendExtendedPressRelease(receiver, Qt::Key_Direction_L, nullptr, + sendExtendedPressRelease(receiver, Qt::Key_Direction_L, {}, scancode, vk_key, nModifiers, QString(), false); result = true; dirStatus = 0; } else if (dirStatus == VK_RSHIFT && ( (msg.wParam == VK_SHIFT && GetKeyState(VK_RCONTROL)) || (msg.wParam == VK_CONTROL && GetKeyState(VK_RSHIFT)))) { - sendExtendedPressRelease(receiver, Qt::Key_Direction_R, nullptr, + sendExtendedPressRelease(receiver, Qt::Key_Direction_R, {}, scancode, vk_key, nModifiers, QString(), false); result = true; dirStatus = 0; diff --git a/src/plugins/platforms/windows/qwindowsmousehandler.cpp b/src/plugins/platforms/windows/qwindowsmousehandler.cpp index 6df5e6aa27..b776efc942 100644 --- a/src/plugins/platforms/windows/qwindowsmousehandler.cpp +++ b/src/plugins/platforms/windows/qwindowsmousehandler.cpp @@ -165,7 +165,7 @@ void QWindowsMouseHandler::clearEvents() Qt::MouseButtons QWindowsMouseHandler::queryMouseButtons() { - Qt::MouseButtons result = nullptr; + Qt::MouseButtons result; const bool mouseSwapped = GetSystemMetrics(SM_SWAPBUTTON); if (GetAsyncKeyState(VK_LBUTTON) < 0) result |= mouseSwapped ? Qt::RightButton: Qt::LeftButton; @@ -630,7 +630,7 @@ bool QWindowsMouseHandler::translateTouchEvent(QWindow *window, HWND, QTouchPointList touchPoints; touchPoints.reserve(winTouchPointCount); - Qt::TouchPointStates allStates = nullptr; + Qt::TouchPointStates allStates; GetTouchInputInfo(reinterpret_cast<HTOUCHINPUT>(msg.lParam), UINT(msg.wParam), winTouchInputs.data(), sizeof(TOUCHINPUT)); diff --git a/src/plugins/platforms/windows/qwindowspointerhandler.cpp b/src/plugins/platforms/windows/qwindowspointerhandler.cpp index b477147da7..fba24d8696 100644 --- a/src/plugins/platforms/windows/qwindowspointerhandler.cpp +++ b/src/plugins/platforms/windows/qwindowspointerhandler.cpp @@ -482,7 +482,7 @@ bool QWindowsPointerHandler::translateTouchEvent(QWindow *window, HWND hwnd, << " message=" << Qt::hex << msg.message << " count=" << Qt::dec << count; - Qt::TouchPointStates allStates = nullptr; + Qt::TouchPointStates allStates; for (quint32 i = 0; i < count; ++i) { if (QWindowsContext::verbose > 1) diff --git a/src/plugins/platforms/windows/qwindowstheme.h b/src/plugins/platforms/windows/qwindowstheme.h index 07120230ce..7a8c321da4 100644 --- a/src/plugins/platforms/windows/qwindowstheme.h +++ b/src/plugins/platforms/windows/qwindowstheme.h @@ -71,7 +71,7 @@ public: QPixmap standardPixmap(StandardPixmap sp, const QSizeF &size) const override; - QIcon fileIcon(const QFileInfo &fileInfo, QPlatformTheme::IconOptions iconOptions = nullptr) const override; + QIcon fileIcon(const QFileInfo &fileInfo, QPlatformTheme::IconOptions iconOptions = {}) const override; void windowsThemeChanged(QWindow *window); void displayChanged() { refreshIconPixmapSizes(); } diff --git a/src/plugins/platforms/xcb/qxcbwindow.cpp b/src/plugins/platforms/xcb/qxcbwindow.cpp index 840bcfd3bb..f505ddbd1e 100644 --- a/src/plugins/platforms/xcb/qxcbwindow.cpp +++ b/src/plugins/platforms/xcb/qxcbwindow.cpp @@ -876,7 +876,7 @@ enum { QXcbWindow::NetWmStates QXcbWindow::netWmStates() { - NetWmStates result(0); + NetWmStates result; auto reply = Q_XCB_REPLY_UNCHECKED(xcb_get_property, xcb_connection(), 0, m_window, atom(QXcbAtom::_NET_WM_STATE), @@ -1063,7 +1063,7 @@ void QXcbWindow::setNetWmStateOnUnmappedWindow() if (Q_UNLIKELY(m_mapped)) qCWarning(lcQpaXcb()) << "internal error: " << Q_FUNC_INFO << "called on mapped window"; - NetWmStates states(0); + NetWmStates states; const Qt::WindowFlags flags = window()->flags(); if (flags & Qt::WindowStaysOnTopHint) { states |= NetWmStateAbove; @@ -1477,7 +1477,7 @@ uint QXcbWindow::visualIdStatic(QWindow *window) QXcbWindowFunctions::WmWindowTypes QXcbWindow::wmWindowTypes() const { - QXcbWindowFunctions::WmWindowTypes result(0); + QXcbWindowFunctions::WmWindowTypes result; auto reply = Q_XCB_REPLY_UNCHECKED(xcb_get_property, xcb_connection(), 0, m_window, atom(QXcbAtom::_NET_WM_WINDOW_TYPE), diff --git a/src/widgets/graphicsview/qgraphicssceneevent.cpp b/src/widgets/graphicsview/qgraphicssceneevent.cpp index 5077a39d67..768dd07d4e 100644 --- a/src/widgets/graphicsview/qgraphicssceneevent.cpp +++ b/src/widgets/graphicsview/qgraphicssceneevent.cpp @@ -344,8 +344,7 @@ class QGraphicsSceneMouseEventPrivate : public QGraphicsSceneEventPrivate Q_DECLARE_PUBLIC(QGraphicsSceneMouseEvent) public: inline QGraphicsSceneMouseEventPrivate() - : button(Qt::NoButton), - buttons(0), modifiers(0), source(Qt::MouseEventNotSynthesized), flags(0) + : button(Qt::NoButton), source(Qt::MouseEventNotSynthesized) { } QPointF pos; @@ -691,17 +690,15 @@ class QGraphicsSceneWheelEventPrivate : public QGraphicsSceneEventPrivate { Q_DECLARE_PUBLIC(QGraphicsSceneWheelEvent) public: - inline QGraphicsSceneWheelEventPrivate() - : buttons(0), modifiers(0), delta(0), orientation(Qt::Horizontal) - { } + inline QGraphicsSceneWheelEventPrivate() = default; QPointF pos; QPointF scenePos; QPoint screenPos; Qt::MouseButtons buttons; Qt::KeyboardModifiers modifiers; - int delta; - Qt::Orientation orientation; + int delta = 0; + Qt::Orientation orientation = Qt::Horizontal; }; /*! @@ -872,15 +869,13 @@ class QGraphicsSceneContextMenuEventPrivate : public QGraphicsSceneEventPrivate { Q_DECLARE_PUBLIC(QGraphicsSceneContextMenuEvent) public: - inline QGraphicsSceneContextMenuEventPrivate() - : modifiers(0), reason(QGraphicsSceneContextMenuEvent::Other) - { } + inline QGraphicsSceneContextMenuEventPrivate() = default; QPointF pos; QPointF scenePos; QPoint screenPos; Qt::KeyboardModifiers modifiers; - QGraphicsSceneContextMenuEvent::Reason reason; + QGraphicsSceneContextMenuEvent::Reason reason = QGraphicsSceneContextMenuEvent::Other; }; /*! diff --git a/src/widgets/graphicsview/qgraphicsview.cpp b/src/widgets/graphicsview/qgraphicsview.cpp index f1ed0f3b4e..4c270b1af2 100644 --- a/src/widgets/graphicsview/qgraphicsview.cpp +++ b/src/widgets/graphicsview/qgraphicsview.cpp @@ -352,14 +352,13 @@ QGraphicsViewPrivate::QGraphicsViewPrivate() alignment(Qt::AlignCenter), transformationAnchor(QGraphicsView::AnchorViewCenter), resizeAnchor(QGraphicsView::NoAnchor), viewportUpdateMode(QGraphicsView::MinimalViewportUpdate), - optimizationFlags(0), scene(0), #if QT_CONFIG(rubberband) rubberBanding(false), rubberBandSelectionMode(Qt::IntersectsItemShape), rubberBandSelectionOperation(Qt::ReplaceSelection), #endif - handScrollMotions(0), cacheMode(0), + handScrollMotions(0), #ifndef QT_NO_CURSOR hasStoredOriginalCursor(false), #endif diff --git a/src/widgets/kernel/qboxlayout.cpp b/src/widgets/kernel/qboxlayout.cpp index 76d8533271..78d37f381e 100644 --- a/src/widgets/kernel/qboxlayout.cpp +++ b/src/widgets/kernel/qboxlayout.cpp @@ -1173,7 +1173,7 @@ void QBoxLayout::setDirection(Direction direction) if (box->magic) { QSpacerItem *sp = box->item->spacerItem(); if (sp) { - if (sp->expandingDirections() == Qt::Orientations(0) /*No Direction*/) { + if (sp->expandingDirections() == Qt::Orientations{} /*No Direction*/) { //spacing or strut QSize s = sp->sizeHint(); sp->changeSize(s.height(), s.width(), diff --git a/src/widgets/kernel/qformlayout.cpp b/src/widgets/kernel/qformlayout.cpp index 1c8b997dcb..c2838083f3 100644 --- a/src/widgets/kernel/qformlayout.cpp +++ b/src/widgets/kernel/qformlayout.cpp @@ -199,18 +199,17 @@ public: ItemMatrix m_matrix; QList<QFormLayoutItem *> m_things; - int layoutWidth; // the last width that we called setupVerticalLayoutData on (for vLayouts) + int layoutWidth = -1; // the last width that we called setupVerticalLayoutData on (for vLayouts) - int hfw_width; // the last width we calculated HFW for - int hfw_height; // what that height was - int hfw_minheight; // what that minheight was + int hfw_width = -1; // the last width we calculated HFW for + int hfw_height = -1; // what that height was - int hfw_sh_height; // the hfw for sh_width - int hfw_sh_minheight; // the minhfw for sh_width + int hfw_sh_height = -1; // the hfw for sh_width + int hfw_sh_minheight = -1; // the minhfw for sh_width - int min_width; // the width that gets turned into minSize (from updateSizes) - int sh_width; // the width that gets turned into prefSize (from updateSizes) - int thresh_width; // the width that we start splitting label/field pairs at (from updateSizes) + int min_width = -1; // the width that gets turned into minSize (from updateSizes) + int sh_width = -1; // the width that gets turned into prefSize (from updateSizes) + int thresh_width = QLAYOUTSIZE_MAX; // the width that we start splitting label/field pairs at (from updateSizes) QSize minSize; QSize prefSize; int formMaxWidth; @@ -222,17 +221,15 @@ public: QVector<QLayoutStruct> hfwLayouts; - int hSpacing; - int vSpacing; + int hSpacing = -1; + int vSpacing = -1; QLayoutItem* replaceAt(int index, QLayoutItem*) override; }; QFormLayoutPrivate::QFormLayoutPrivate() : fieldGrowthPolicy(DefaultFieldGrowthPolicy), rowWrapPolicy(DefaultRowWrapPolicy), has_hfw(false), dirty(true), sizesDirty(true), - expandVertical(0), expandHorizontal(0), labelAlignment(0), formAlignment(0), - layoutWidth(-1), hfw_width(-1), hfw_sh_height(-1), min_width(-1), - sh_width(-1), thresh_width(QLAYOUTSIZE_MAX), hSpacing(-1), vSpacing(-1) + expandVertical(0), expandHorizontal(0) { } @@ -481,7 +478,6 @@ void QFormLayoutPrivate::recalcHFW(int w) } else { hfw_width = w; hfw_height = qMin(QLAYOUTSIZE_MAX, h); - hfw_minheight = qMin(QLAYOUTSIZE_MAX, mh); } } diff --git a/src/widgets/kernel/qlayoutitem.cpp b/src/widgets/kernel/qlayoutitem.cpp index 0aab0bb06d..ca5a89e4dc 100644 --- a/src/widgets/kernel/qlayoutitem.cpp +++ b/src/widgets/kernel/qlayoutitem.cpp @@ -591,7 +591,7 @@ Qt::Orientations QSpacerItem::expandingDirections() const Qt::Orientations QWidgetItem::expandingDirections() const { if (isEmpty()) - return Qt::Orientations(0); + return {}; Qt::Orientations e = wid->sizePolicy().expandingDirections(); /* diff --git a/src/widgets/styles/qstyleoption.cpp b/src/widgets/styles/qstyleoption.cpp index 01cadd9a86..e5e93ecc66 100644 --- a/src/widgets/styles/qstyleoption.cpp +++ b/src/widgets/styles/qstyleoption.cpp @@ -2909,7 +2909,7 @@ QStyleOptionRubberBand::QStyleOptionRubberBand(int version) */ QStyleOptionTitleBar::QStyleOptionTitleBar() - : QStyleOptionComplex(Version, SO_TitleBar), titleBarState(0), titleBarFlags(0) + : QStyleOptionComplex(Version, SO_TitleBar), titleBarState(0) { } @@ -2954,7 +2954,7 @@ QStyleOptionTitleBar::QStyleOptionTitleBar() \internal */ QStyleOptionTitleBar::QStyleOptionTitleBar(int version) - : QStyleOptionComplex(version, SO_TitleBar), titleBarState(0), titleBarFlags(0) + : QStyleOptionComplex(version, SO_TitleBar), titleBarState(0) { } diff --git a/src/widgets/util/qflickgesture.cpp b/src/widgets/util/qflickgesture.cpp index 14a30ce7cf..03df937938 100644 --- a/src/widgets/util/qflickgesture.cpp +++ b/src/widgets/util/qflickgesture.cpp @@ -610,7 +610,7 @@ QGestureRecognizer::Result QFlickGestureRecognizer::recognize(QGesture *state, } // depending on the scroller state return the gesture state - Result result(0); + Result result; bool scrollerIsActive = (scroller->state() == QScroller::Dragging || scroller->state() == QScroller::Scrolling); diff --git a/src/widgets/widgets/qdatetimeedit.cpp b/src/widgets/widgets/qdatetimeedit.cpp index f7763ce27b..3be163ff75 100644 --- a/src/widgets/widgets/qdatetimeedit.cpp +++ b/src/widgets/widgets/qdatetimeedit.cpp @@ -1416,9 +1416,9 @@ QDateTimeEdit::StepEnabled QDateTimeEdit::stepEnabled() const { Q_D(const QDateTimeEdit); if (d->readOnly) - return StepEnabled(0); + return {}; if (d->specialValue()) { - return (d->minimum == d->maximum ? StepEnabled(0) : StepEnabled(StepUpEnabled)); + return (d->minimum == d->maximum ? StepEnabled{} : StepEnabled(StepUpEnabled)); } QAbstractSpinBox::StepEnabled ret = { }; diff --git a/src/widgets/widgets/qtoolbarlayout.cpp b/src/widgets/widgets/qtoolbarlayout.cpp index 961a261e8f..ec60309806 100644 --- a/src/widgets/widgets/qtoolbarlayout.cpp +++ b/src/widgets/widgets/qtoolbarlayout.cpp @@ -240,9 +240,9 @@ Qt::Orientations QToolBarLayout::expandingDirections() const updateGeomArray(); QToolBar *tb = qobject_cast<QToolBar*>(parentWidget()); if (!tb) - return Qt::Orientations(0); + return {}; Qt::Orientation o = tb->orientation(); - return expanding ? Qt::Orientations(o) : Qt::Orientations(0); + return expanding ? Qt::Orientations(o) : Qt::Orientations{}; } bool QToolBarLayout::movable() const |