diff options
author | Matthew Vogt <matthew.vogt@nokia.com> | 2012-02-16 14:43:03 +1000 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-02-24 04:51:31 +0100 |
commit | b855240b782395f94315f43ea3e7e182299fac48 (patch) | |
tree | bc594c04449be8cd14cd0ab0bb72dafc2be0ffb2 /src/qml/qml/qqmlcomponent.h | |
parent | 6a42a6e0a9a1abdda0d07a5a20b4ac7e45348684 (diff) |
Rename QDeclarative symbols to QQuick and QQml
Symbols beginning with QDeclarative are already exported
by the quick1 module.
Users can apply the bin/rename-qtdeclarative-symbols.sh
script to modify client code using the previous names of the
renamed symbols.
Task-number: QTBUG-23737
Change-Id: Ifaa482663767634931e8711a8e9bf6e404859e66
Reviewed-by: Martin Jones <martin.jones@nokia.com>
Diffstat (limited to 'src/qml/qml/qqmlcomponent.h')
-rw-r--r-- | src/qml/qml/qqmlcomponent.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/src/qml/qml/qqmlcomponent.h b/src/qml/qml/qqmlcomponent.h new file mode 100644 index 0000000000..1265fb1c7d --- /dev/null +++ b/src/qml/qml/qqmlcomponent.h @@ -0,0 +1,138 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtQml module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QQMLCOMPONENT_H +#define QQMLCOMPONENT_H + +#include <QtQml/qqml.h> +#include <QtQml/qqmlerror.h> + +#include <QtCore/qobject.h> +#include <QtCore/qstring.h> +#include <QtQml/qjsvalue.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + + +class QByteArray; +class QQmlEngine; +class QQmlComponent; +class QQmlIncubator; +class QQmlV8Function; +class QQmlCompiledData; +class QQmlComponentPrivate; +class QQmlComponentAttached; + +class Q_QML_EXPORT QQmlComponent : public QObject +{ + Q_OBJECT + Q_DECLARE_PRIVATE(QQmlComponent) + + Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged) + Q_PROPERTY(Status status READ status NOTIFY statusChanged) + Q_PROPERTY(QUrl url READ url CONSTANT) + +public: + QQmlComponent(QObject *parent = 0); + QQmlComponent(QQmlEngine *, QObject *parent=0); + QQmlComponent(QQmlEngine *, const QString &fileName, QObject *parent = 0); + QQmlComponent(QQmlEngine *, const QUrl &url, QObject *parent = 0); + virtual ~QQmlComponent(); + + Q_ENUMS(Status) + enum Status { Null, Ready, Loading, Error }; + Status status() const; + + bool isNull() const; + bool isReady() const; + bool isError() const; + bool isLoading() const; + + QList<QQmlError> errors() const; + Q_INVOKABLE QString errorString() const; + + qreal progress() const; + + QUrl url() const; + + virtual QObject *create(QQmlContext *context = 0); + virtual QObject *beginCreate(QQmlContext *); + virtual void completeCreate(); + + void create(QQmlIncubator &, QQmlContext *context = 0, + QQmlContext *forContext = 0); + + QQmlContext *creationContext() const; + + static QQmlComponentAttached *qmlAttachedProperties(QObject *); + +public Q_SLOTS: + void loadUrl(const QUrl &url); + void setData(const QByteArray &, const QUrl &baseUrl); + +Q_SIGNALS: + void statusChanged(QQmlComponent::Status); + void progressChanged(qreal); + +protected: + QQmlComponent(QQmlComponentPrivate &dd, QObject* parent); + Q_INVOKABLE void createObject(QQmlV8Function *); + Q_INVOKABLE void incubateObject(QQmlV8Function *); + +private: + QQmlComponent(QQmlEngine *, QQmlCompiledData *, int, QObject *parent); + + Q_DISABLE_COPY(QQmlComponent) + friend class QQmlVME; + friend class QQmlTypeData; +}; + +QT_END_NAMESPACE + +Q_DECLARE_METATYPE(QQmlComponent::Status) +QML_DECLARE_TYPE(QQmlComponent) +QML_DECLARE_TYPEINFO(QQmlComponent, QML_HAS_ATTACHED_PROPERTIES) + +QT_END_HEADER + +#endif // QQMLCOMPONENT_H |