get the number of colors

Hi all, I have the following code example

function test() {
    var col = Color.create(1.0, 0.5, 0.3);
    return col.green();
}

Label {
    text: test()
}

And the test() function returns nothing. I have no idea why. I expect that it must return a value of 0.5. What I am doing wrong? Any help?

Hello

It seems that the color functions are not what QML:

float const green();

A possible workaround is creation of helper functions in C++ to access members of the color. The second example in this post shows how object Color can be passed QML for C++:

http://supportforums.BlackBerry.com/T5/Cascades-development/compare-a-labels-color-in-QML/m-p/218616...

An important point: in this code, the colors are passed by value. Passing by the pointer will not work, because the pointer is not declared as meta-type in the headers of Cascades.

Tags: BlackBerry Developers

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