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Archived:Changing QWidget background colour

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Revision as of 09:50, 15 February 2012

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Article Metadata
Tested with
Devices(s): Nokia 5800 XpressMusic
Compatibility
Platform(s): S60 3rd Edition, FP1, FP2
S60 5th Edition
Symbian
Platform Security
Capabilities: )
Article
Keywords: QPalette
Created: tepaa (29 Apr 2009)
Last edited: hamishwillee (15 Feb 2012)

Contents

Overview

This code snippets shows how to change the QWidget background colour.

Main function

This function is used to set the widget colour.

 p.setColor(QPalette::Background, Qt::black);

Source

Change the background colour of the QWidget.

#include <QPalette>
 
QMyWidget::QMyWidget(QWidget *parent)
: QWidget(parent)
{
QPalette p(palette());
// Set background colour to black
p.setColor(QPalette::Background, Qt::black);
setPalette(p);
}

See also

For more information, see QPalette.

Postconditions

The background colour QWidget is black.

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