Archived:Changing QWidget background colour
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| − | [[Category:Qt]][[Category:UI]] | + | [[Category:Qt C++ UI]][[Category:UI]][[Category:Code Snippet]][[Category:MeeGo Harmattan]][[Category:Symbian]][[Category:Qt]] |
| − | {{ | + | {{Archived|timestamp=20120608062046|user=[[User:Hamishwillee|<br />----]]|[[:Category:Qt Quick|Qt Quick]] should be used for all UI development on mobile devices. The approach described in this article (using C++ for the Qt app UI) is deprecated.}} |
| − | + | {{Abstract|This code snippet shows how to change the {{Qapiname|QWidget}} background colour.}} | |
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|sourcecode= <!-- Link to example source code (e.g. [[Media:The Code Example ZIP.zip]]) --> | |sourcecode= <!-- Link to example source code (e.g. [[Media:The Code Example ZIP.zip]]) --> | ||
|installfile= <!-- Link to installation file (e.g. [[Media:The Installation File.sis]]) --> | |installfile= <!-- Link to installation file (e.g. [[Media:The Installation File.sis]]) --> | ||
| − | |sdk=<!-- SDK(s) built and tested against (e.g. [http://linktosdkdownload/ Nokia Qt SDK 1.1]) --> | + | |devices= Nokia 5800 XpressMusic |
| − | |devicecompatability=<!-- Compatible devices (e.g.: All* (must have GPS) ) --> | + | |sdk= <!-- SDK(s) built and tested against (e.g. [http://linktosdkdownload/ Nokia Qt SDK 1.1]) --> |
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| − | |capabilities=<!-- Capabilities required (e.g. Location, NetworkServices. --> | + | |devicecompatability= <!-- Compatible devices (e.g.: All* (must have GPS) ) --> |
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| + | |capabilities= <!-- Capabilities required by the article/code example (e.g. Location, NetworkServices. --> | ||
| + | |keywords= QPalette | ||
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== Main function == | == Main function == | ||
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==Source== | ==Source== | ||
| − | Change the background colour of the | + | Change the background colour of the {{Icode|QWidget}}. |
| − | <code cpp> | + | <code cpp-qt> |
#include <QPalette> | #include <QPalette> | ||
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==Postconditions== | ==Postconditions== | ||
| − | The background colour | + | The background colour {{Icode|QWidget}} is black. |
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Latest revision as of 09:07, 17 October 2012
Archived: This article is archived because it is not considered relevant for third-party developers creating commercial solutions today. If you think this article is still relevant, let us know by adding the template {{ReviewForRemovalFromArchive|user=~~~~|write your reason here}}.
Qt Quick should be used for all UI development on mobile devices. The approach described in this article (using C++ for the Qt app UI) is deprecated.
Qt Quick should be used for all UI development on mobile devices. The approach described in this article (using C++ for the Qt app UI) is deprecated.
This code snippet shows how to change the QWidget background colour.
Article Metadata
Tested with
Devices(s): Nokia 5800 XpressMusic
Compatibility
Platform(s): S60 3rd Edition, FP1, FP2
S60 5th Edition
S60 5th Edition
Article
Keywords: QPalette
Created: tepaa
(27 Mar 2009)
Last edited: hamishwillee
(17 Oct 2012)
Contents |
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.
See also
For more information, see QPalette.
Postconditions
The background colour QWidget is black.

