GUI background color

[russjohn834]

Hi all,
I've basic question.
I have got an image which is attached to a label with a white background colour. But the GUI default background colour is kind of grey, as you see in the picture.

How do I change it to match the picture background?

[mrjj]

Hi
One option is stylesheet

MainWindow->setStyleSheet(QString::fromUtf8("#centralWidget {\n"
"background-color: rgb(255, 255, 255);\n"
"}"));

The #centralWidget is the Widget object name. make sure to change to match yours.

[russjohn834]

@mrjj Thanks for your suggestion :)

[mrjj]

@russjohn834
Hi
There is also
https://wiki.qt.io/How_to_Change_the_Background_Color_of_QWidget