×
Namespaces

Variants
Actions
(Difference between revisions)

Get screen coordinates in Qt

From Nokia Developer Wiki
Jump to: navigation, search
Nokia Ron (Talk | contribs)
m
croozeus (Talk | contribs)
m (Qt for S60 to Qt for Symbian)
Line 3: Line 3:
 
|platform=S60 3rd Edition, FP1, FP2<br>S60 5th Edition
 
|platform=S60 3rd Edition, FP1, FP2<br>S60 5th Edition
 
|devices=Nokia 5800 XpressMusic
 
|devices=Nokia 5800 XpressMusic
|category=Qt for S60
+
|category=Qt for Symbian
 
|subcategory=UI
 
|subcategory=UI
 
|creationdate=June 9, 2009
 
|creationdate=June 9, 2009
Line 50: Line 50:
  
  
[[Category:Qt]][[Category:Qt for S60]][[Category:Code Examples]][[Category:UI]]
+
[[Category:Qt]][[Category:Qt for Symbian]][[Category:Code Examples]][[Category:UI]]

Revision as of 10:48, 3 September 2009

Article Metadata
Tested with
Devices(s): Nokia 5800 XpressMusic
Compatibility
Platform(s): S60 3rd Edition, FP1, FP2
S60 5th Edition
Symbian
Article
Keywords: QDesktopWidget::availableGeometry(), QDesktopWidget::screenGeometry()
Created: (09 Jun 2009)
Last edited: croozeus (03 Sep 2009)

Contents

Overview

This code snippets shows how to get screen coordinates/screen size in application. The API QDesktopWidget::screenGeometry() returns the application rect (screen size of device) and API QDesktopWidget::availableGeometry() returns client rect (screen size minus status pane). It is useful in UI applications that do not use layout managers by implementing virtual QWidget::resizeEvent().

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

Preconditions

Source

QDesktopWidget* desktopWidget = QApplication::desktop();
//get client rect.
QRect clientRect = desktopWidget->availableGeometry();
 
//get application rect.
QRect applicationRect = desktopWidget->screenGeometry();


Postconditions

You will get application rect.

Screen Coordinates for 640x360

ScreenCoordinates2.JPG

Screen Coordinates for 360x640

ScreenCoordinates1.JPG

Code Example

  • The Code Example shows screen coordinates on screen and example is tested on Nokia 5800 XpressMusic.


157 page views in the last 30 days.
×