I am trying to retrieve the data of an image in Javascript using XMLHttpRequest.  var xhr = new XMLHttpRequest(); xhr.open("GET", "http://www.celticfc.net/images/doc/celticcrest.png"); xhr.onreadystatechange = function() {     if (xhr...
i want to create a curved text in qml it's possible? Is there a javascript library that i can import to do it?    My idea is that it's possible maybe with canvas element but i don't know how i can do it... it's a good idea??  Window {...
After understanding how to integrate JavaScript functions into Qt-QML I am now trying to apply what I have learned in my previous post to a small real world example in my lab.  I am trying to access to my robots via wi-fi using using a third party de...
Let's say I have a ListModel component in A.qml:  ListModel {     id: alphabetModel }   I have a seperate JS file to append items into my ListModel:  alphabetModel.append({"Letter": "A"});   If I run my code, I get a reference err...
Do not fear! This is not production code. It is just to learn new things about QML!  I do not seek 'you shall not do something like this - do it like that.'  I am more interested in the internals of QML   Consider the following QML-Code  i...
Quote from Defining JavaScript Resources In QML:     Some JavaScript files act more like libraries - they provide a set of helper functions that take input and compute output, but never manipulate QML component instances directly.   What if I want a...
How to dynamically add components in QML? I refered this link to add a component(Rectangle component) into main.qml window upon a button click in same window. 'Ubuntu.Components' is not installed in my qt. I don't know javascript. "co...
I thought QML supported lambda functions because of JavaScript's support of anonymous functions and the fact that functions are first class objects, but they don't work how I expected.  Take this code:  Item {     property var items: []...
I would like to create a delay function in javascript that takes a parameter of amount of time to delay, so that I could use it do introduce delay between execution of javascript lines in my QML application. It would perhaps look like this:  function...
I'm trying to pass a JS object (map) to a C++ member function with a signature   Q_INVOKABLE virtual bool generate(QObject* context);   by using  a.generate({foo: "bar"});   The method is called (detected via breakpoint), but the passed c...

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