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Editorial Team
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Asked: 2026-06-05T12:12:16+00:00

I’m trying to make a simple design to select a color and I’m using

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I’m trying to make a simple design to select a color and I’m using a QToolButton to open a QColorDialog.
My problem is that I would like the QToolButton to be of the selected color but I’ve only suceeded to set the background color, which is not what I want.

Here is a picture:

enter image description here

My code: 

QColor color = QColorDialog::getColor(m_couleur);
if (color.isValid()) m_couleur=color;
m_labelCouleur->setPalette(QPalette(m_couleur));
m_labelCouleur->setAutoFillBackground(true);
m_buttonCouleur->setPalette(QPalette(m_couleur));
m_buttonCouleur->setAutoFillBackground(true);

Basically I would like the QToolButton to look something like this:

enter image description here

edit: Can anyone explain to me why the website won’t let me add “Hi everybody” at the beginning?

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1 Answer

  1. Editorial Team
    QColor color = QColorDialog::getColor(m_couleur);
QPixmap px(20, 20);
px.fill(color);
m_buttonCouleur->setIcon(px);

    No CSS involved in this case is (for me ofcourse) big pro

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