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Archived:Changing QWidget background colour

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|devices=Nokia 5800 XpressMusic
 
|devices=Nokia 5800 XpressMusic
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|creationdate=April 29, 2009
 
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This code snippets shows how to change the QWidget background colour.
 
This code snippets shows how to change the QWidget background colour.
 
'''Note''': In order to use this code, you need to have Qt for Symbian installed on your platform.
 
 
 
==Preconditions==
 
 
* Install latest Qt for Symbian see [[Qt_for_Symbian_-_Installation_packages|Qt for Symbian - Installation packages]]
 
* Check this link for installation guide: [http://pepper.troll.no/s60prereleases/doc/install-s60.html How to install the package].
 
* Go through this article: [[Getting started with Qt for Symbian]]
 
  
 
== Main function ==
 
== Main function ==
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==See also==
 
==See also==
For more information, see [http://pepper.troll.no/s60prereleases/doc/qpalette.html QPalette].
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For more information, see [http://doc.qt.nokia.com/latest/qpalette.html QPalette].
  
 
==Postconditions==
 
==Postconditions==
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Revision as of 10:14, 4 April 2011

Template:KBCS

Article Metadata
Tested with
Devices(s): Nokia 5800 XpressMusic
Compatibility
Platform(s): S60 3rd Edition, FP1, FP2
S60 5th Edition
Symbian
Article
Keywords: QPalette
Created: (29 Apr 2009)
Last edited: hamishwillee (04 Apr 2011)

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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