QStyleSheetStyleSelector Class Reference

Inheritance diagram for QStyleSheetStyleSelector:

Public Functions
QString	attribute (NodePtr node, const QString &name) const
NodePtr	duplicateNode (NodePtr node) const
void	freeNode (NodePtr) const
bool	hasAttributes (NodePtr) const
bool	isNullNode (NodePtr node) const
QStringList	nodeIds (NodePtr node) const
bool	nodeNameEquals (NodePtr node, const QString &nodeName) const
QStringList	nodeNames (NodePtr node) const
NodePtr	parentNode (NodePtr node) const
NodePtr	previousSiblingNode (NodePtr) const
	QStyleSheetStyleSelector ()
Public Functions inherited from QCss::StyleSelector
QVector< Declaration >	declarationsForNode (NodePtr node, const char *extraPseudo=0)
QVector< StyleRule >	styleRulesForNode (NodePtr node)
	StyleSelector ()
virtual	~StyleSelector ()

Properties
QHash< const QWidget *, QHash< QString, QString > >	m_attributeCache

Additional Inherited Members
Public Variables inherited from QCss::StyleSelector
QString	medium
Qt::CaseSensitivity	nameCaseSensitivity
QVector< StyleSheet >	styleSheets

Detailed Description

Definition at line 1421 of file qstylesheetstyle.cpp.

Constructors and Destructors

QStyleSheetStyleSelector()

QStyleSheetStyleSelector::QStyleSheetStyleSelector ( )

inline

Definition at line 1424 of file qstylesheetstyle.cpp.

{ }

Functions

attribute()

QString QStyleSheetStyleSelector::attribute ( NodePtr  node, const QString &  name  ) const

inlinevirtual

Implements QCss::StyleSelector.

Definition at line 1442 of file qstylesheetstyle.cpp.

    {
        if (isNullNode(node))
            return QString();

        QHash<QString, QString> &cache = m_attributeCache[WIDGET(node)];
        QHash<QString, QString>::const_iterator cacheIt = cache.constFind(name);
        if (cacheIt != cache.constEnd())
            return cacheIt.value();

        QVariant value = WIDGET(node)->property(name.toLatin1());
        if (!value.isValid()) {
            if (name == QLatin1String("class")) {
                QString className = QString::fromLatin1(WIDGET(node)->metaObject()->className());
                if (className.contains(QLatin1Char(':')))
                    className.replace(QLatin1Char(':'), QLatin1Char('-'));
                cache[name] = className;
                return className;
            } else if (name == QLatin1String("style")) {
                QStyleSheetStyle *proxy = qobject_cast<QStyleSheetStyle *>(WIDGET(node)->style());
                if (proxy) {
                    QString styleName = QString::fromLatin1(proxy->baseStyle()->metaObject()->className());
                    cache[name] = styleName;
                    return styleName;
                }
            }
        }
        QString valueStr;
        if(value.type() == QVariant::StringList || value.type() == QVariant::List)
            valueStr = value.toStringList().join(QLatin1String(" "));
        else
            valueStr = value.toString();
        cache[name] = valueStr;
        return valueStr;
    }

duplicateNode()

NodePtr QStyleSheetStyleSelector::duplicateNode ( NodePtr  node ) const

inlinevirtual

Implements QCss::StyleSelector.

Definition at line 1510 of file qstylesheetstyle.cpp.

    { return node; }

freeNode()

void QStyleSheetStyleSelector::freeNode ( NodePtr  ) const

inlinevirtual

Implements QCss::StyleSelector.

Definition at line 1512 of file qstylesheetstyle.cpp.

    { }

hasAttributes()

bool QStyleSheetStyleSelector::hasAttributes ( NodePtr  ) const

inlinevirtual

Implements QCss::StyleSelector.

Definition at line 1500 of file qstylesheetstyle.cpp.

    { return true; }

isNullNode()

bool QStyleSheetStyleSelector::isNullNode ( NodePtr  node ) const

inlinevirtual

Implements QCss::StyleSelector.

Definition at line 1504 of file qstylesheetstyle.cpp.

    { return node.ptr == 0; }

nodeIds()

QStringList QStyleSheetStyleSelector::nodeIds ( NodePtr  node ) const

inlinevirtual

Reimplemented from QCss::StyleSelector.

Definition at line 1502 of file qstylesheetstyle.cpp.

    { return isNullNode(node) ? QStringList() : QStringList(WIDGET(node)->objectName()); }

nodeNameEquals()

bool QStyleSheetStyleSelector::nodeNameEquals ( NodePtr  node, const QString &  nodeName  ) const

inlinevirtual

Reimplemented from QCss::StyleSelector.

Definition at line 1477 of file qstylesheetstyle.cpp.

    {
        if (isNullNode(node))
            return false;
        const QMetaObject *metaObject = WIDGET(node)->metaObject();
#ifndef QT_NO_TOOLTIP
        if (qstrcmp(metaObject->className(), "QTipLabel") == 0)
            return nodeName == QLatin1String("QToolTip");
#endif
        do {
            const ushort *uc = (const ushort *)nodeName.constData();
            const ushort *e = uc + nodeName.length();
            const uchar *c = (uchar *)metaObject->className();
            while (*c && uc != e && (*uc == *c || (*c == ':' && *uc == '-'))) {
                ++uc;
                ++c;
            }
            if (uc == e && !*c)
                return true;
            metaObject = metaObject->superClass();
        } while (metaObject != 0);
        return false;
    }

nodeNames()

QStringList QStyleSheetStyleSelector::nodeNames ( NodePtr  node ) const

inlinevirtual

Implements QCss::StyleSelector.

Definition at line 1426 of file qstylesheetstyle.cpp.

    {
        if (isNullNode(node))
            return QStringList();
        const QMetaObject *metaObject = WIDGET(node)->metaObject();
#ifndef QT_NO_TOOLTIP
        if (qstrcmp(metaObject->className(), "QTipLabel") == 0)
            return QStringList(QLatin1String("QToolTip"));
#endif
        QStringList result;
        do {
            result += QString::fromLatin1(metaObject->className()).replace(QLatin1Char(':'), QLatin1Char('-'));
            metaObject = metaObject->superClass();
        } while (metaObject != 0);
        return result;
    }

parentNode()

NodePtr QStyleSheetStyleSelector::parentNode ( NodePtr  node ) const

inlinevirtual

Implements QCss::StyleSelector.

Definition at line 1506 of file qstylesheetstyle.cpp.

    { NodePtr n; n.ptr = isNullNode(node) ? 0 : parentWidget(WIDGET(node)); return n; }

previousSiblingNode()

NodePtr QStyleSheetStyleSelector::previousSiblingNode ( NodePtr  ) const

inlinevirtual

Implements QCss::StyleSelector.

Definition at line 1508 of file qstylesheetstyle.cpp.

    { NodePtr n; n.ptr = 0; return n; }

Properties

m_attributeCache

QHash<const QWidget *, QHash<QString, QString> > QStyleSheetStyleSelector::m_attributeCache

mutableprivate

Definition at line 1516 of file qstylesheetstyle.cpp.

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The documentation for this class was generated from the following file:

• /src/gui/styles/qstylesheetstyle.cpp