diff options
Diffstat (limited to 'demos/qtdemo/menumanager.cpp')
| -rw-r--r-- | demos/qtdemo/menumanager.cpp | 40 |
1 files changed, 30 insertions, 10 deletions
diff --git a/demos/qtdemo/menumanager.cpp b/demos/qtdemo/menumanager.cpp index 5b851b4..4ae9ca1 100644 --- a/demos/qtdemo/menumanager.cpp +++ b/demos/qtdemo/menumanager.cpp @@ -356,6 +356,7 @@ void MenuManager::launchExample(const QString &name) void MenuManager::launchQmlExample(const QString &name) { +#ifndef QT_NO_DECLARATIVE if(!qmlRoot){ exampleError(QProcess::UnknownError); return; @@ -382,6 +383,17 @@ void MenuManager::launchQmlExample(const QString &name) qmlRoot->setProperty("qmlFile", QVariant(""));//unload component qmlRoot->setProperty("show", QVariant(true)); qmlRoot->setProperty("qmlFile", QUrl::fromLocalFile(file.fileName())); +#else + QMessageBox::critical(0, tr("Failed to launch the example"), + tr("This application was built without the QtDeclarative module, and therefore declarative examples have been disabled."), + QMessageBox::Cancel); +#endif +} + +void MenuManager::quitQML() +{ + if(qmlRoot) + qmlRoot->setProperty("show", QVariant(false)); } void MenuManager::exampleFinished() @@ -427,21 +439,28 @@ void MenuManager::init(MainWindow *window) level2MenuNode = level2MenuNode.nextSibling(); } + qmlRoot = 0; +#ifndef QT_NO_DECLARATIVE // Create QML Loader declarativeEngine = new QDeclarativeEngine(this); + connect(declarativeEngine, SIGNAL(quit()), + this, SLOT(quitQML())); QDeclarativeComponent component(declarativeEngine, QUrl("qrc:qml/qmlShell.qml"), this); - qmlRoot = 0; - if(component.isReady()) - qmlRoot = qobject_cast<QDeclarativeItem*>(component.create()); - else + QDeclarativeItem* qmlRootItem = 0; + if(component.isReady()){ + qmlRoot = component.create(); + qmlRootItem = qobject_cast<QDeclarativeItem*>(qmlRoot); + }else{ qDebug() << component.status() << component.errorString(); - if(qmlRoot){ - qmlRoot->setHeight(this->window->scene->sceneRect().height()); - qmlRoot->setWidth(this->window->scene->sceneRect().width()); - qmlRoot->setZValue(101);//Above other items - qmlRoot->setCursor(Qt::ArrowCursor); - window->scene->addItem(qmlRoot); + } + + if(qmlRootItem){ + qmlRootItem->setHeight(this->window->scene->sceneRect().height()); + qmlRootItem->setWidth(this->window->scene->sceneRect().width()); + qmlRootItem->setZValue(101);//Above other items + qmlRootItem->setCursor(Qt::ArrowCursor); + window->scene->addItem(qmlRootItem); //Note that QML adds key handling to the app. window->viewport()->setFocusPolicy(Qt::NoFocus);//Correct keyboard focus handling @@ -451,6 +470,7 @@ void MenuManager::init(MainWindow *window) }else{ qDebug() << "Error initializing QML subsystem, Declarative examples will not work"; } +#endif } void MenuManager::readInfoAboutExample(const QDomElement &example) |