forked from qt-creator/qt-creator
		
	
		
			
	
	
		
			42 lines
		
	
	
		
			787 B
		
	
	
	
		
			C++
		
	
	
	
	
	
		
		
			
		
	
	
			42 lines
		
	
	
		
			787 B
		
	
	
	
		
			C++
		
	
	
	
	
	
|   | #include <QGuiApplication>
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|  | #include <QQuickView>
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|  | #include <QDeclarativeContext>
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|  | #include <QDeclarativeEngine>
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|  | #include <QDebug>
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|  | 
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|  | class Backend : public QObject { | ||
|  |     Q_OBJECT | ||
|  | 
 | ||
|  | public: | ||
|  |     Q_INVOKABLE void greet(const QString &toWhom); | ||
|  | signals: | ||
|  |     void greetBack(const QString &toWhom); | ||
|  | }; | ||
|  | 
 | ||
|  | 
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|  | void Backend::greet(const QString &toWhom) | ||
|  | { | ||
|  |     // bp here should be hit on startup
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|  |     qDebug() << "hello" << toWhom; | ||
|  | 
 | ||
|  |     // let's call back through signal ...
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|  |     emit greetBack("QML"); | ||
|  | } | ||
|  | 
 | ||
|  | int main(int argc, char **argv) | ||
|  | { | ||
|  |     QGuiApplication app(argc, argv); | ||
|  | 
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|  | 
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|  |     QQuickView view; | ||
|  |     Backend backend; | ||
|  |     view.rootContext()->setContextProperty("backend", &backend); | ||
|  | 
 | ||
|  |     view.setSource(QUrl::fromLocalFile(SRCDIR"/qml/main.qml")); | ||
|  |     view.show(); | ||
|  | 
 | ||
|  |     app.exec(); | ||
|  | } | ||
|  | 
 | ||
|  | #include "main.moc"
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