mirror of
https://bitbucket.org/smil3y/kdelibs.git
synced 2025-02-24 02:42:48 +00:00
61333c4671
most of the changes were done trought Katie's namefsck script which convertes forward class declarations to include directives, however other fixes here and there were needed as well as some questionable changes to Q_DECLARE_TYPEINFO() macro calls because they most likely have to do the namespacing themselfs (QT_BEGIN/END_NAMESPACE, and probably will be in Katie) meaning that some of the changes may be temporary and reverted later. Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
142 lines
4.3 KiB
C++
142 lines
4.3 KiB
C++
/*
|
|
* Copyright 2010 Marco Martin <mart@kde.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Library General Public License as
|
|
* published by the Free Software Foundation; either version 2, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this program; if not, write to the
|
|
* Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef PLASMA_DECLARATIVEWIDGET_H
|
|
#define PLASMA_DECLARATIVEWIDGET_H
|
|
|
|
#include <QtGui/QGraphicsWidget>
|
|
|
|
#include <plasma/plasma_export.h>
|
|
|
|
#include <QDeclarativeEngine>
|
|
#include <QDeclarativeComponent>
|
|
#include <QScriptEngine>
|
|
|
|
namespace Plasma
|
|
{
|
|
|
|
class DeclarativeWidgetPrivate;
|
|
|
|
/**
|
|
* @class DeclarativeWidget plasma/declarativewidget.h <Plasma/DeclarativeWidget>
|
|
*
|
|
* @author Marco Martin <mart@kde.org>
|
|
*
|
|
* @short A widget that contains an entire QML context, with its own declarative engine
|
|
*
|
|
* Plasma::DeclarativeWidget provides a class for conveniently use QML based
|
|
* declarative user interfaces inside Plasma widgets.
|
|
* To one DeclarativeWidget corresponds one QML file (that can eventually include others)
|
|
* tere will be its own QDeclarativeEngine with a single root object,
|
|
* described in the QML file.
|
|
*/
|
|
class PLASMA_EXPORT DeclarativeWidget : public QGraphicsWidget
|
|
{
|
|
Q_OBJECT
|
|
|
|
Q_PROPERTY(QString qmlPath READ qmlPath WRITE setQmlPath)
|
|
Q_PROPERTY(bool initializationDelayed READ isInitializationDelayed WRITE setInitializationDelayed)
|
|
Q_PROPERTY(QObject * rootObject READ rootObject)
|
|
|
|
public:
|
|
|
|
/**
|
|
* Constructs a new DeclarativeWidget
|
|
*
|
|
* @param parent the parent of this widget
|
|
*/
|
|
explicit DeclarativeWidget(QGraphicsWidget *parent = 0);
|
|
~DeclarativeWidget();
|
|
|
|
/**
|
|
* Sets the path of the QML file to parse and execute
|
|
*
|
|
* @param path the absolute path of a QML file
|
|
*/
|
|
void setQmlPath(const QString &path);
|
|
|
|
/**
|
|
* @return the absolute path of the current QML file
|
|
*/
|
|
QString qmlPath() const;
|
|
|
|
/**
|
|
* Sets whether the execution of the QML file has to be delayed later in the event loop. It has to be called before setQmlPath().
|
|
* In this case will be possible to assign new objects in the main engine context
|
|
* before the main component gets initialized.
|
|
* So it will be possible to access it immediately from the QML code.
|
|
*
|
|
* @param delay if true the initilization of the QML file will be delayed
|
|
* at the end of the event loop
|
|
*/
|
|
void setInitializationDelayed(const bool delay);
|
|
|
|
/**
|
|
* @return true if the initilization of the QML file will be delayed
|
|
* at the end of the event loop
|
|
*/
|
|
bool isInitializationDelayed() const;
|
|
|
|
/**
|
|
* @return the declarative engine that runs the qml file assigned to this widget.
|
|
*/
|
|
QDeclarativeEngine* engine();
|
|
|
|
/**
|
|
* @return the script engine used by the declarative engine
|
|
* @since 4.7
|
|
*/
|
|
QScriptEngine *scriptEngine() const;
|
|
|
|
/**
|
|
* @return the root object of the declarative object tree
|
|
*/
|
|
QObject *rootObject() const;
|
|
|
|
/**
|
|
* @return the main QDeclarativeComponent of the engine
|
|
*/
|
|
QDeclarativeComponent *mainComponent() const;
|
|
|
|
protected:
|
|
void resizeEvent(QGraphicsSceneResizeEvent *event);
|
|
|
|
Q_SIGNALS:
|
|
/**
|
|
* Emitted when the parsing and execution of the QML file is terminated
|
|
*/
|
|
void finished();
|
|
|
|
private:
|
|
friend class DeclarativeWidgetPrivate;
|
|
DeclarativeWidgetPrivate * const d;
|
|
|
|
Q_PRIVATE_SLOT(d, void finishExecute())
|
|
Q_PRIVATE_SLOT(d, void scheduleExecutionEnd())
|
|
Q_PRIVATE_SLOT(d, void minimumWidthChanged())
|
|
Q_PRIVATE_SLOT(d, void minimumHeightChanged())
|
|
Q_PRIVATE_SLOT(d, void maximumWidthChanged())
|
|
Q_PRIVATE_SLOT(d, void maximumHeightChanged())
|
|
Q_PRIVATE_SLOT(d, void implicitWidthChanged())
|
|
Q_PRIVATE_SLOT(d, void implicitHeightChanged())
|
|
};
|
|
|
|
} // namespace Plasma
|
|
|
|
#endif // multiple inclusion guard
|