Qt - Community

Most active public projects

Qt Camera Demo

  • A Nokia Developer camera example application implemented using the Qt C++ Camera API, and exposed through a QML UI. The Camera Demo application allows users to set camera properties, show the view finder image and capture still images. The application also analyses the view finder image in real time and shows a histogram window about the image. The over-exposed areas are marked in the view finder to demonstrate the pixel manipulation techniques in real-time images.

    Read more ›

MeeBible

AdagiettO

Discussion boards

  • Re: How can I create a text file in JScript or QML?
  • Discussion by prodigy47 29 November 2011
  • how can i do? can u show me an example? thanx for reply. best regards.
  • Re: How can I create a text file in JScript or QML?
  • Discussion by gnuton 29 November 2011
  • JS has been created for web and it cannot access to the disk for security reasons! Do you want to save file on the disk then you need to write a small class in C++ and interface it in QML.
  • How can I create a text file in JScript or QML?
  • Discussion by prodigy47 29 November 2011
  • hi all, anybody can help me? i want to write a text file in my directory ("MyDocs/Documents/"). how can i do this in JavaScript or QML? i coded my example project in QML. my javascript code: function writeFile(sData) { var fso = new fopen("Scripting.FileSystemObject").
  • Re: Alarm like notification in N9
  • Discussion by vinothg 29 November 2011
  • I tried to do it using QML but it failed at run time with message "X Error: BadDamage (invalid Damage parameter) 153" I just wanted to show a simple message like "File saved successfully". Is there any other way to do it.
  • Re: Alarm like notification in N9
  • Discussion by vinothg 29 November 2011
  • Thanks. I was looking exactly for this. What is scene() ? It says scene() is not declared in this scope. I saw the API declaration and it expects QGraphicsScene. I instantiated an object of type QGraphicsScene but at run time it says "scene has no scene manager".

View more »

Wiki articles

  • How to read and display contacts from phonebook using Qt Mobility
  • Wiki by pipacs 19 May 2012
  • There was an typo in code. I have modified it. Please update the prerequisites and the .pro file to match the latest Qt SDK (which has Mobility included).pipacs 15:09, 19 May 2012 (EEST) Retrieved from "http://www.developer.nokia.com/Community/Wiki/Talk:How_to_read_and_display_contacts_from_phonebook_using_Qt_Mobility"
  • Multifunctional Image Tool: A base for image interaction
  • Wiki by favoritas37 19 May 2012
  • Hi I haven't fully understood this article yet, but a couple of points on the download flicking only appears to work in one direction - so you can't move the viewport there doesn't appear to be any way to shrink the rectangle for cropping (may be intentional, but did find a bit unexpected) The image seems to contain a QR code image - presumably this was for testing the QR component?
  • Multi-Threaded Image Processing using Qt Camera
  • Wiki by meh.at 18 May 2012
  • This article shows how to apply live image processing effects to the camera viewfinder using multi-threading and capture full resolution snapshots. Note: This is an entry in the PureView Imaging Competition 2012Q2 Code ExampleSource file: Media:Fipcamera.zipTested withDevices(s): Nokia N8-00CompatibilityPlatform(s): Qt 4.7.4 and laterDependencies: Qt Moblity 1.2 or laterPlatform SecuritySigning Required: Self-SignedArticleCreated: meh.at (10 May 2012)Last edited: meh.at (18 May 2012) Image proce...
  • Multi-Threaded Image Processing using Qt Camera
  • Wiki by meh.at 18 May 2012
  • I'm a big fan of articles that show how to improve performance and keep the UI responsive. I really like that you've included references to the code you've used (like the camera demo example) and little things like explaining which Symbian capabilities are needed for what part of the code (camera, files etc).

View more »

Blogs

  • Wiki PureView Imaging Competition
  • Blog by Nokia Ron 24 April 2012
  • Sharing your expertise and innovative use of the Qt or Symbian C++ Camera and Imaging APIs could win you a trip to a Nokia Event and the brilliant new Nokia 808 PureView smartphone, not to mention raise your CV to the next level, and get your skills noticed by the community.      The Nokia 808 PureView has awesome capabilities for video and still image capture.
  • Nanyang Polytechnic Students Score High Points with ShakePicPro
  • Blog by OviPublisherSuccesses 12 April 2012
  • Established in 1992, Nanyang Polytechnic (NYP) is a premier tertiary institution that offers quality education in Information Technology, Engineering, Design, Interactive & Digital Media, Chemical & Life Sciences, Business Management and Health Sciences.
  • Symbian Qt Quick Components Competition 2012Q1 - Winners announced
  • Blog by Nokia Ron 03 April 2012
  • The Symbian Qt Quick Components Competition 2012Q1 is now over and the winners announced. We'll be sending them a brand new Nokia 808 PureView device (with unbelievable 41 megapixel camera!) as soon as they're available!
Nokia Developer aims to help you create apps and publish them so you can connect with users around the world.

京ICP备05048969号  © Copyright Nokia 2012 All rights reserved