×
Namespaces

Variants
Actions
(Difference between revisions)

Archived:Handle change in screen orientation in Qt

From Nokia Developer Wiki
Jump to: navigation, search
savaj (Talk | contribs)
(link updated)
croozeus (Talk | contribs)
m (Corrected typo)
Line 11: Line 11:
 
==Overview==
 
==Overview==
  
This code snippets shows how to get notification screen mode from portrait to landscape and vide-versa. Sometime we need to resize our custom control with change in screen mode. Basically QWidget::resizeEvent() get called when user change screen mode, so you have to implement that virtual method in your class.
+
This code snippets shows how to get notification screen mode from portrait to landscape and vise-versa. Sometime we need to resize our custom control with change in screen mode. Basically QWidget::resizeEvent() get called when user change screen mode, so you have to implement that virtual method in your class.
  
 
This snippet can be self-signed. As it does not use any API which require developer/symbian signed certificate.
 
This snippet can be self-signed. As it does not use any API which require developer/symbian signed certificate.

Revision as of 11:42, 3 August 2009

Article Metadata
Tested with
Devices(s): Nokia 5800 XpressMusic
Compatibility
Platform(s): S60 3rd Edition, FP1, FP2
S60 5th Edition
Symbian
Article
Keywords: QWidget::resizeEvent()
Created: (26 Jun 2009)
Last edited: croozeus (03 Aug 2009)

Contents

Overview

This code snippets shows how to get notification screen mode from portrait to landscape and vise-versa. Sometime we need to resize our custom control with change in screen mode. Basically QWidget::resizeEvent() get called when user change screen mode, so you have to implement that virtual method in your class.

This snippet can be self-signed. As it does not use any API which require developer/symbian signed certificate.

Preconditions


Source

//resizeEvent() method get called when user change screen mode.
void ResizeEvent::resizeEvent (QResizeEvent* event)
{
QSize widgetSize = event->size();
//Resize your custom control according to new size.
QMainWindow::resizeEvent(event);
}

Postconditions

The code snippet is expected to notify change in screen mode.

Normal screen

ResizeEvent2.JPG

Screen after changing mode to portrait

ResizeEvent1.JPG

Related link

Download Code Example

  • The Code Example show new screen size when user change screen mode. This example is tested on Nokia 5800 XpressMusic.


65 page views in the last 30 days.
×