diff options
Diffstat (limited to 'src/widgets/styles/qstylesheetstyle.cpp')
| -rw-r--r-- | src/widgets/styles/qstylesheetstyle.cpp | 110 |
1 files changed, 55 insertions, 55 deletions
diff --git a/src/widgets/styles/qstylesheetstyle.cpp b/src/widgets/styles/qstylesheetstyle.cpp index 24a397a274..c40bbbc96c 100644 --- a/src/widgets/styles/qstylesheetstyle.cpp +++ b/src/widgets/styles/qstylesheetstyle.cpp @@ -133,7 +133,7 @@ public: }; -static QStyleSheetStyleCaches *styleSheetCaches = 0; +static QStyleSheetStyleCaches *styleSheetCaches = nullptr; /* RECURSION_GUARD: * the QStyleSheetStyle is a proxy. If used with others proxy style, we may end up with something like: @@ -144,16 +144,16 @@ static QStyleSheetStyleCaches *styleSheetCaches = 0; * The first instance of QStyleSheetStyle will set globalStyleSheetStyle to itself. The second one * will notice the globalStyleSheetStyle is not istelf and call its base style directly. */ -static const QStyleSheetStyle *globalStyleSheetStyle = 0; +static const QStyleSheetStyle *globalStyleSheetStyle = nullptr; class QStyleSheetStyleRecursionGuard { public: QStyleSheetStyleRecursionGuard(const QStyleSheetStyle *that) - : guarded(globalStyleSheetStyle == 0) + : guarded(globalStyleSheetStyle == nullptr) { if (guarded) globalStyleSheetStyle = that; } - ~QStyleSheetStyleRecursionGuard() { if (guarded) globalStyleSheetStyle = 0; } + ~QStyleSheetStyleRecursionGuard() { if (guarded) globalStyleSheetStyle = nullptr; } bool guarded; }; #define RECURSION_GUARD(RETURN) \ @@ -371,7 +371,7 @@ struct QStyleSheetBackgroundData : public QSharedData struct QStyleSheetBorderData : public QSharedData { - QStyleSheetBorderData() : bi(0) + QStyleSheetBorderData() : bi(nullptr) { for (int i = 0; i < 4; i++) { borders[i] = 0; @@ -379,7 +379,7 @@ struct QStyleSheetBorderData : public QSharedData } } - QStyleSheetBorderData(int *b, QBrush *c, QCss::BorderStyle *s, QSize *r) : bi(0) + QStyleSheetBorderData(int *b, QBrush *c, QCss::BorderStyle *s, QSize *r) : bi(nullptr) { for (int i = 0; i < 4; i++) { borders[i] = b[i]; @@ -396,7 +396,7 @@ struct QStyleSheetBorderData : public QSharedData const QStyleSheetBorderImageData *borderImage() const { return bi; } - bool hasBorderImage() const { return bi!=0; } + bool hasBorderImage() const { return bi!=nullptr; } QSharedDataPointer<QStyleSheetBorderImageData> bi; @@ -413,7 +413,7 @@ struct QStyleSheetBorderData : public QSharedData if (!radii[i].isEmpty()) return false; } - if (bi != 0 && bi->pixmap.hasAlpha()) + if (bi != nullptr && bi->pixmap.hasAlpha()) return false; return true; } @@ -502,7 +502,7 @@ struct QStyleSheetImageData : public QSharedData class QRenderRule { public: - QRenderRule() : features(0), hasFont(false), pal(0), b(0), bg(0), bd(0), ou(0), geo(0), p(0), img(0), clipset(0) { } + QRenderRule() : features(0), hasFont(false), pal(nullptr), b(nullptr), bg(nullptr), bd(nullptr), ou(nullptr), geo(nullptr), p(nullptr), img(nullptr), clipset(0) { } QRenderRule(const QVector<QCss::Declaration> &, const QObject *); QRect borderRect(const QRect &r) const; @@ -538,18 +538,18 @@ public: bool hasModification() const; - bool hasPalette() const { return pal != 0; } - bool hasBackground() const { return bg != 0 && (!bg->pixmap.isNull() || bg->brush.style() != Qt::NoBrush); } + bool hasPalette() const { return pal != nullptr; } + bool hasBackground() const { return bg != nullptr && (!bg->pixmap.isNull() || bg->brush.style() != Qt::NoBrush); } bool hasGradientBackground() const { return bg && bg->brush.style() >= Qt::LinearGradientPattern && bg->brush.style() <= Qt::ConicalGradientPattern; } bool hasNativeBorder() const { - return bd == 0 + return bd == nullptr || (!bd->hasBorderImage() && bd->styles[0] == BorderStyle_Native); } bool hasNativeOutline() const { - return (ou == 0 + return (ou == nullptr || (!ou->hasBorderImage() && ou->styles[0] == BorderStyle_Native)); } @@ -563,14 +563,14 @@ public: return features & StyleFeature_BackgroundColor; } - bool hasBox() const { return b != 0; } - bool hasBorder() const { return bd != 0; } - bool hasOutline() const { return ou != 0; } - bool hasPosition() const { return p != 0; } - bool hasGeometry() const { return geo != 0; } + bool hasBox() const { return b != nullptr; } + bool hasBorder() const { return bd != nullptr; } + bool hasOutline() const { return ou != nullptr; } + bool hasPosition() const { return p != nullptr; } + bool hasGeometry() const { return geo != nullptr; } bool hasDrawable() const { return !hasNativeBorder() || hasBackground() || hasImage(); } - bool hasImage() const { return img != 0; } - bool hasIcon() const { return iconPtr != 0; } + bool hasImage() const { return img != nullptr; } + bool hasIcon() const { return iconPtr != nullptr; } QSize minimumContentsSize() const { return geo ? QSize(geo->minWidth, geo->minHeight) : QSize(0, 0); } @@ -910,7 +910,7 @@ static QStyle::StandardPixmap subControlIcon(int pe) } QRenderRule::QRenderRule(const QVector<Declaration> &declarations, const QObject *object) -: features(0), hasFont(false), pal(0), b(0), bg(0), bd(0), ou(0), geo(0), p(0), img(0), clipset(0) +: features(0), hasFont(false), pal(nullptr), b(nullptr), bg(nullptr), bd(nullptr), ou(nullptr), geo(nullptr), p(nullptr), img(nullptr), clipset(0) { QPalette palette = QGuiApplication::palette(); // ###: ideally widget's palette ValueExtractor v(declarations, palette); @@ -1134,11 +1134,11 @@ QSize QRenderRule::boxSize(const QSize &cs, int flags) const void QRenderRule::fixupBorder(int nativeWidth) { - if (bd == 0) + if (bd == nullptr) return; if (!bd->hasBorderImage() || bd->bi->pixmap.isNull()) { - bd->bi = 0; + bd->bi = nullptr; // ignore the color, border of edges that have none border-style QBrush color = pal ? pal->foreground : QBrush(); const bool hasRadius = bd->radii[0].isValid() || bd->radii[1].isValid() @@ -1515,7 +1515,7 @@ public: do { result += QString::fromLatin1(metaObject->className()).replace(QLatin1Char(':'), QLatin1Char('-')); metaObject = metaObject->superClass(); - } while (metaObject != 0); + } while (metaObject != nullptr); return result; } QString attribute(NodePtr node, const QString& name) const override @@ -1539,7 +1539,7 @@ public: return className; } else if (name == QLatin1String("style")) { QWidget *w = qobject_cast<QWidget *>(obj); - QStyleSheetStyle *proxy = w ? qt_styleSheet(w->style()) : 0; + QStyleSheetStyle *proxy = w ? qt_styleSheet(w->style()) : nullptr; if (proxy) { QString styleName = QString::fromLatin1(proxy->baseStyle()->metaObject()->className()); cache[name] = styleName; @@ -1575,7 +1575,7 @@ public: if (uc == e && !*c) return true; metaObject = metaObject->superClass(); - } while (metaObject != 0); + } while (metaObject != nullptr); return false; } bool hasAttributes(NodePtr) const override @@ -1583,11 +1583,11 @@ public: QStringList nodeIds(NodePtr node) const override { return isNullNode(node) ? QStringList() : QStringList(OBJECT_PTR(node)->objectName()); } bool isNullNode(NodePtr node) const override - { return node.ptr == 0; } + { return node.ptr == nullptr; } NodePtr parentNode(NodePtr node) const override - { NodePtr n; n.ptr = isNullNode(node) ? 0 : parentObject(OBJECT_PTR(node)); return n; } + { NodePtr n; n.ptr = isNullNode(node) ? nullptr : parentObject(OBJECT_PTR(node)); return n; } NodePtr previousSiblingNode(NodePtr) const override - { NodePtr n; n.ptr = 0; return n; } + { NodePtr n; n.ptr = nullptr; return n; } NodePtr duplicateNode(NodePtr node) const override { return node; } void freeNode(NodePtr) const override @@ -1700,22 +1700,22 @@ int QStyleSheetStyle::nativeFrameWidth(const QWidget *w) #if QT_CONFIG(spinbox) if (qobject_cast<const QAbstractSpinBox *>(w)) - return base->pixelMetric(QStyle::PM_SpinBoxFrameWidth, 0, w); + return base->pixelMetric(QStyle::PM_SpinBoxFrameWidth, nullptr, w); #endif #if QT_CONFIG(combobox) if (qobject_cast<const QComboBox *>(w)) - return base->pixelMetric(QStyle::PM_ComboBoxFrameWidth, 0, w); + return base->pixelMetric(QStyle::PM_ComboBoxFrameWidth, nullptr, w); #endif #if QT_CONFIG(menu) if (qobject_cast<const QMenu *>(w)) - return base->pixelMetric(QStyle::PM_MenuPanelWidth, 0, w); + return base->pixelMetric(QStyle::PM_MenuPanelWidth, nullptr, w); #endif #if QT_CONFIG(menubar) if (qobject_cast<const QMenuBar *>(w)) - return base->pixelMetric(QStyle::PM_MenuBarPanelWidth, 0, w); + return base->pixelMetric(QStyle::PM_MenuBarPanelWidth, nullptr, w); #endif #ifndef QT_NO_FRAME if (const QFrame *frame = qobject_cast<const QFrame *>(w)) { @@ -1725,9 +1725,9 @@ int QStyleSheetStyle::nativeFrameWidth(const QWidget *w) #endif if (qstrcmp(w->metaObject()->className(), "QTipLabel") == 0) - return base->pixelMetric(QStyle::PM_ToolTipLabelFrameWidth, 0, w); + return base->pixelMetric(QStyle::PM_ToolTipLabelFrameWidth, nullptr, w); - return base->pixelMetric(QStyle::PM_DefaultFrameWidth, 0, w); + return base->pixelMetric(QStyle::PM_DefaultFrameWidth, nullptr, w); } static quint64 pseudoClass(QStyle::State state) @@ -2243,21 +2243,21 @@ QSize QStyleSheetStyle::defaultSize(const QWidget *w, QSize sz, const QRect& rec case PseudoElement_Indicator: case PseudoElement_MenuCheckMark: if (sz.width() == -1) - sz.setWidth(base->pixelMetric(PM_IndicatorWidth, 0, w)); + sz.setWidth(base->pixelMetric(PM_IndicatorWidth, nullptr, w)); if (sz.height() == -1) - sz.setHeight(base->pixelMetric(PM_IndicatorHeight, 0, w)); + sz.setHeight(base->pixelMetric(PM_IndicatorHeight, nullptr, w)); break; case PseudoElement_ExclusiveIndicator: case PseudoElement_GroupBoxIndicator: if (sz.width() == -1) - sz.setWidth(base->pixelMetric(PM_ExclusiveIndicatorWidth, 0, w)); + sz.setWidth(base->pixelMetric(PM_ExclusiveIndicatorWidth, nullptr, w)); if (sz.height() == -1) - sz.setHeight(base->pixelMetric(PM_ExclusiveIndicatorHeight, 0, w)); + sz.setHeight(base->pixelMetric(PM_ExclusiveIndicatorHeight, nullptr, w)); break; case PseudoElement_PushButtonMenuIndicator: { - int pm = base->pixelMetric(PM_MenuButtonIndicator, 0, w); + int pm = base->pixelMetric(PM_MenuButtonIndicator, nullptr, w); if (sz.width() == -1) sz.setWidth(pm); if (sz.height() == -1) @@ -2291,12 +2291,12 @@ QSize QStyleSheetStyle::defaultSize(const QWidget *w, QSize sz, const QRect& rec case PseudoElement_ToolButtonMenu: if (sz.width() == -1) - sz.setWidth(base->pixelMetric(PM_MenuButtonIndicator, 0, w)); + sz.setWidth(base->pixelMetric(PM_MenuButtonIndicator, nullptr, w)); break; case PseudoElement_HeaderViewUpArrow: case PseudoElement_HeaderViewDownArrow: { - int pm = base->pixelMetric(PM_HeaderMargin, 0, w); + int pm = base->pixelMetric(PM_HeaderMargin, nullptr, w); if (sz.width() == -1) sz.setWidth(pm); if (sz.height() == 1) @@ -2309,7 +2309,7 @@ QSize QStyleSheetStyle::defaultSize(const QWidget *w, QSize sz, const QRect& rec case PseudoElement_ScrollBarAddLine: case PseudoElement_ScrollBarSubLine: case PseudoElement_ScrollBarSlider: { - int pm = pixelMetric(QStyle::PM_ScrollBarExtent, 0, w); + int pm = pixelMetric(QStyle::PM_ScrollBarExtent, nullptr, w); if (sz.width() == -1) sz.setWidth(pm); if (sz.height() == -1) @@ -2319,7 +2319,7 @@ QSize QStyleSheetStyle::defaultSize(const QWidget *w, QSize sz, const QRect& rec case PseudoElement_DockWidgetCloseButton: case PseudoElement_DockWidgetFloatButton: { - int iconSize = pixelMetric(PM_SmallIconSize, 0, w); + int iconSize = pixelMetric(PM_SmallIconSize, nullptr, w); return QSize(iconSize, iconSize); } @@ -2956,7 +2956,7 @@ void QStyleSheetStyle::unpolish(QWidget *w) setGeometry(w); w->setAttribute(Qt::WA_StyleSheetTarget, false); w->setAttribute(Qt::WA_StyleSheet, false); - QObject::disconnect(w, 0, this, 0); + QObject::disconnect(w, nullptr, this, nullptr); #if QT_CONFIG(scrollarea) if (QAbstractScrollArea *sa = qobject_cast<QAbstractScrollArea *>(w)) { QObject::disconnect(sa->horizontalScrollBar(), SIGNAL(valueChanged(int)), @@ -3395,7 +3395,7 @@ void QStyleSheetStyle::drawComplexControl(ComplexControl cc, const QStyleOptionC tb->icon.paint(p, ir); } else { int iconSize = pixelMetric(PM_SmallIconSize, tb, w); - pm = standardIcon(SP_TitleBarMenuButton, 0, w).pixmap(iconSize, iconSize); + pm = standardIcon(SP_TitleBarMenuButton, nullptr, w).pixmap(iconSize, iconSize); drawItemPixmap(p, ir, Qt::AlignCenter, pm); } } @@ -3407,9 +3407,9 @@ void QStyleSheetStyle::drawComplexControl(ComplexControl cc, const QStyleOptionC QSize sz = subSubRule.contentsRect(ir).size(); if ((tb->titleBarFlags & Qt::WindowType_Mask) == Qt::Tool) - pm = standardIcon(SP_DockWidgetCloseButton, 0, w).pixmap(sz); + pm = standardIcon(SP_DockWidgetCloseButton, nullptr, w).pixmap(sz); else - pm = standardIcon(SP_TitleBarCloseButton, 0, w).pixmap(sz); + pm = standardIcon(SP_TitleBarCloseButton, nullptr, w).pixmap(sz); drawItemPixmap(p, ir, Qt::AlignCenter, pm); } @@ -3430,7 +3430,7 @@ void QStyleSheetStyle::drawComplexControl(ComplexControl cc, const QStyleOptionC continue; QRenderRule subSubRule = renderRule(w, opt, pe); subSubRule.drawRule(p, ir); - pm = standardIcon(subControlIcon(pe), 0, w).pixmap(subSubRule.contentsRect(ir).size()); + pm = standardIcon(subControlIcon(pe), nullptr, w).pixmap(subSubRule.contentsRect(ir).size()); drawItemPixmap(p, ir, Qt::AlignCenter, pm); } @@ -4280,7 +4280,7 @@ void QStyleSheetStyle::drawControl(ControlElement ce, const QStyleOption *opt, Q if (pe1 != PseudoElement_None) { QRenderRule subRule = renderRule(w, opt, pe1); - if (subRule.bg != 0 || subRule.hasDrawable()) { + if (subRule.bg != nullptr || subRule.hasDrawable()) { //We test subRule.bg directly because hasBackground() would return false for background:none. //But we still don't want the default drawning in that case (example for QScrollBar::add-page) (task 198926) subRule.drawRule(p, opt->rect); @@ -5088,7 +5088,7 @@ QSize QStyleSheetStyle::sizeFromContents(ContentsType ct, const QStyleOption *op case CT_GroupBox: case CT_LineEdit: #if QT_CONFIG(spinbox) - if (qobject_cast<QAbstractSpinBox *>(w ? w->parentWidget() : 0)) + if (qobject_cast<QAbstractSpinBox *>(w ? w->parentWidget() : nullptr)) return csz; // we only care about the size hint of the line edit #endif if (rule.hasBox() || !rule.hasNativeBorder()) { @@ -5729,7 +5729,7 @@ QRect QStyleSheetStyle::subControlRect(ComplexControl cc, const QStyleOptionComp QRenderRule subRule = renderRule(w, opt, PseudoElement_SliderGroove); if (!subRule.hasDrawable()) break; - subRule.img = 0; + subRule.img = nullptr; QRect gr = positionRect(w, rule, subRule, PseudoElement_SliderGroove, opt->rect, opt->direction); switch (sc) { case SC_SliderGroove: @@ -5739,8 +5739,8 @@ QRect QStyleSheetStyle::subControlRect(ComplexControl cc, const QStyleOptionComp QRect cr = subRule.contentsRect(gr); QRenderRule subRule2 = renderRule(w, opt, PseudoElement_SliderHandle); int len = horizontal ? subRule2.size().width() : subRule2.size().height(); - subRule2.img = 0; - subRule2.geo = 0; + subRule2.img = nullptr; + subRule2.geo = nullptr; cr = positionRect(w, subRule2, PseudoElement_SliderHandle, cr, opt->direction); int thickness = horizontal ? cr.height() : cr.width(); int sliderPos = sliderPositionFromValue(slider->minimum, slider->maximum, slider->sliderPosition, @@ -5848,7 +5848,7 @@ QRect QStyleSheetStyle::subElementRect(SubElement se, const QStyleOption *opt, c QRect ir = subElementRect(isRadio ? SE_RadioButtonIndicator : SE_CheckBoxIndicator, opt, w); ir = visualRect(opt->direction, opt->rect, ir); - int spacing = pixelMetric(isRadio ? PM_RadioButtonLabelSpacing : PM_CheckBoxLabelSpacing, 0, w); + int spacing = pixelMetric(isRadio ? PM_RadioButtonLabelSpacing : PM_CheckBoxLabelSpacing, nullptr, w); QRect cr = rule.contentsRect(opt->rect); ir.setRect(ir.left() + ir.width() + spacing, cr.y(), cr.width() - ir.width() - spacing, cr.height()); |