Cascades Development

[Pallam_Madhukar]

Hi,

I have two screens,

screenOne having simple button(main.qml)

screenTwo haveing Image.(image.qml)

I did this in Qml, but i want to do in c++ using abow two qml screens

if you provide an example project it will very helpfull for me.

Thank you

[qingchen191]

I also want to know this.
how to do something between the qml files and cpp files.

[iamjay]

This tutorial may be what you are looking for. Check out the section "Using NavigationPane in C++". https://developer.blackberry.com/cascades/documentation/ui/navigation/multiple_screens_stack.html

[Pallam_Madhukar]

Thank you for replay, but the tutorial about creating navigation pane in QML or C++, but i want use the navigation in c++ using QML pages.

[iamjay]

Sorry, I misunderstood your question. I do something like this to load a qml file into C++.

// main.qml

import bb.cascades 1.0

NavigationPane {
    signal button1Clicked()

    Page {
        Button {
            text: "Button 1"
            onClicked: button1Clicked()
        }
    }
}

class App : public QObject {
...

public slots:
    void onButton1Clicked();

private:
    NavigationPane *mNav;
...
}

void App::App()
{
    QmlDocument *qml = QmlDocument::create("main.qml");
    mNav = qml->createRootNode<NavigationPane>();

    connect(mNav, SIGNAL(button1Clicked()), this, SLOT(onButton1Clicked()));

    Application::setScene(mNav);
}

void App::onButton1Clicked()
{
    QmlDocument *qml = QmlDocument::create("page2.qml");
    Page *page = qml->createRootNode<Page>();

    mNav->push(page);
}