qdeclarativestateoperations.cpp File Reference

#include "private/qdeclarativestateoperations_p.h"
#include <qdeclarative.h>
#include <qdeclarativecontext.h>
#include <qdeclarativeexpression.h>
#include <qdeclarativeinfo.h>
#include <qdeclarativeanchors_p_p.h>
#include <qdeclarativeitem_p.h>
#include <qdeclarativeguard_p.h>
#include <qdeclarativenullablevalue_p_p.h>
#include "private/qdeclarativecontext_p.h"
#include "private/qdeclarativeproperty_p.h"
#include "private/qdeclarativebinding_p.h"
#include "private/qdeclarativestate_p_p.h"
#include <QtCore/qdebug.h>
#include <QtGui/qgraphicsitem.h>
#include <QtCore/qmath.h>
#include <private/qobject_p.h>
#include <qdeclarativestateoperations.moc>
#include <moc_qdeclarativestateoperations_p.cpp>

Go to the source code of this file.

Classes
class	AccessibleFxItem
class	QDeclarativeAnchorChangesPrivate
class	QDeclarativeAnchorSetPrivate
class	QDeclarativeParentChangePrivate
class	QDeclarativeStateChangeScriptPrivate

Functions
void	tryReal (QDeclarativeNullableValue< qreal > &value, const QString &string)

Function Documentation

tryReal()

void tryReal	(	QDeclarativeNullableValue< qreal > &	value,
		const QString &	string
	)

Definition at line 236 of file qdeclarativestateoperations.cpp.

Referenced by QDeclarativeParentChange::setHeight(), QDeclarativeParentChange::setRotation(), QDeclarativeParentChange::setScale(), QDeclarativeParentChange::setWidth(), QDeclarativeParentChange::setX(), and QDeclarativeParentChange::setY().

{
    bool ok = false;
    qreal realValue = string.toFloat(&ok);
    if (ok)
        value = realValue;
    else
        value.invalidate();
}