qabstractitemmodel.cpp File Reference

#include "qabstractitemmodel.h"
#include <private/qabstractitemmodel_p.h>
#include <qdatastream.h>
#include <qstringlist.h>
#include <qsize.h>
#include <qmimedata.h>
#include <qdebug.h>
#include <qvector.h>
#include <qstack.h>
#include <qbitarray.h>
#include <limits.h>

Go to the source code of this file.

Classes
class	QEmptyItemModel

Functions
QDebug	operator<< (QDebug dbg, const QModelIndex &idx)
QDebug	operator<< (QDebug dbg, const QPersistentModelIndex &idx)
static uint	typeOfVariant (const QVariant &value)

Function Documentation

operator<<() [1/2]

QDebug operator<<	(	QDebug	dbg,
		const QModelIndex &	idx
	)

Definition at line 465 of file qabstractitemmodel.cpp.

Referenced by qHash().

{
#ifndef Q_BROKEN_DEBUG_STREAM
    dbg.nospace() << "QModelIndex(" << idx.row() << ',' << idx.column()
                  << ',' << idx.internalPointer() << ',' << idx.model() << ')';
    return dbg.space();
#else
    qWarning("This compiler doesn't support streaming QModelIndex to QDebug");
    return dbg;
    Q_UNUSED(idx);
#endif
}

operator<<() [2/2]

QDebug operator<<	(	QDebug	dbg,
		const QPersistentModelIndex &	idx
	)

Definition at line 478 of file qabstractitemmodel.cpp.

{
    if (idx.d)
        dbg << idx.d->index;
    else
        dbg << QModelIndex();
    return dbg;
}

typeOfVariant()

static uint typeOfVariant ( const QVariant &  value )

static

Definition at line 529 of file qabstractitemmodel.cpp.

Referenced by QAbstractItemModelPrivate::variantLessThan().

{
    //return 0 for integer, 1 for floating point and 2 for other
    switch (value.userType()) {
        case QVariant::Bool:
        case QVariant::Int:
        case QVariant::UInt:
        case QVariant::LongLong:
        case QVariant::ULongLong:
        case QVariant::Char:
        case QMetaType::Short:
        case QMetaType::UShort:
        case QMetaType::UChar:
        case QMetaType::ULong:
        case QMetaType::Long:
            return 0;
        case QVariant::Double:
        case QMetaType::Float:
            return 1;
        default:
            return 2;
    }
}