QML and Qt Quick

i made it.. thanks

Thanx for the suggestion =)

Do you really save you image blob into the database or simply the image path ? @QML Image: Cannot open: file:///Users/jon/Desktop/QML_test/����@

The application works now. I was opening the application through a shared folder on the network. After i have copied it to the computer it works good with the MSVC version without opengl. I have also copied the MinGW opengl version but it has the same problem (blank screen). So the problem was really due to opengl. Thank you.

Thx Jens, I believe too that this and some other issues will be fixed later;

This Wiki entry might also help you out: http://qt-project.org/wiki/Drag_and_Drop_within_a_GridView

Maybe this could be of help: http://qt-project.org/wiki/How_to_use_a_QSqlQueryModel_in_QML

Hi, There is nothing special about the ModelView class. It could be a generic QGLView. main.cpp @ #include "quickModelView.h" //the wrapper #include "modelView.h" //the QGLView based class //Register the wrapper for QML qmlRegisterType<quickModelView>("gca", 1, 0, "QuickModelView"); //Instantiate a QGLView based object ModelView *mv = new ModelView; QQuickView *view = new QQuickView; view->setSource(QUrl::fromLocalFile("myqmlfile.qml")); view->rootContext()->setContextProperty("mv", mv); //pass mv to qml context view->show(); @ myqmlfile.qml @ import gca 1.0 QuickModelView{ width: 800; height: 600; modelView: mv; //This calls QuickModelView::setModelView(mv) } @

Depending on the use case, it might be easier to use the operating system tools to do this. (i.e I use quick time on mac or the windows video tool to do screen recordings) Using vlc, might also be a solution if they provide API for this: http://pctonic.net/use-vlc-as-a-screen-recording-tool

Thanks for your help, I would try to implement the arrow by Image or Canvas :)

I tried it, not really the class I need, but it is good to know there are a tool like that exist. It is not suit for my need because the image have to repaint when specific properties change(interval, minimum slope etc), so I design a custom image by QQuickPaintedItem. The next experiment is try to use the gpu and cpu together to render the image and show them on the qml scene, lot of things have to learn.However, process the image is fun, it is even more interesting to play it with Qt.

Have a look in the 5.1 qtdeclarative source tree: http://doc-snapshot.qt-project.org/qt5-stable/qtquick/scenegraph-textureinsgnode.html http://doc-snapshot.qt-project.org/qt5-stable/qtquick/scenegraph-customgeometry.html http://doc-snapshot.qt-project.org/qt5-stable/qtquick/scenegraph-simplematerial.html The "textureinsgnode" example was added for 5.1 but the others have been there since 5.0

Yes it is certainly possible to style a scroll area using Qt 5.1 RC. This was done using custom styling: http://blog.qt.digia.com/wp-content/uploads/2013/06/Screen-Shot-2013-06-21-at-2.51.45-PM3.png As steno suggests, just set a custom ScrollViewStyle (or TableViewStyle) on the control and modify it to your liking. Not everything has a custom style in the first release however, but we are planning on adding more public style classes soon.

No the menubar does not currently support custom styling. While we are considering adding this in a future release, keep in mind that on platforms like Ubuntu or Mac it will anyway use the native system menu bar which is outside the control of your application.

I'm sure it has the table. Where is the database files located? I can't seem to find them on my system, I even checked the md5 of the db name

[quote author="mbrasser" date="1317857789"]Hi, For QtQuick 2.0 we are introducing an additional "module API", which should allow you to implement the singleton pattern more easily. [/quote] So, is the new module api the function qmlRegisterSingletonType?

After some experiment, the last post of my solution is useless, the data of qml and c++ are always copy

How is defined "get" method in your ListModel? You have mentioned that you are using public slot, but slot should return void. If you need to expose non-void method to QML you need to define it like this: @ ... public: Q_INVOKABLE Parent* get(const int &index); ... @