How to convert rgb value to QColor?

kishore_hemmady

hi,

I have r g b value ,how can i covert that into QColor object ?

raven-worx

@kishore_hemmady
so like in your other topics you really refuse to take a look at the docs at all, right?!

JonB

@kishore_hemmady
If you don't want to read through the docs, how about Googling for QColor rgb? It's actually quicker than posting a question....

J.Hilk

Here's an easy how to, in case you're using QtCreator as your IDE:

In 90% of all cases you'll find an answer to your question.

Other IDEs/Frameworks would murder for a documentation like Qt has, so use it, it's powerfull!

Prince_0912

Hi @kishore_hemmady ,
It is very simple,

QColor getColor;

QColor newColor = getColor.fromRgb(int r, int g, int b, int a = 255);

jsulm

@Prince_0912 It's even easier

QColor color(red, green, blue);

http://doc.qt.io/qt-5/qcolor.html#QColor-2
And fromRgb() is static - you do not need a QColor instance to use it:

QColor color = QColor::fromRgb(...);