Qt-Maemo


File:Kblogger.png News



.

File:Intro.png What is Qt?

Qt (pronounced as the English word "cute") is a cross-platform application development framework.

It is produced by Nokia's Qt Development Frameworks division, which came into being after Nokia's acquisition of the Norwegian company Trolltech.

Qt uses standard C++, but makes extensive use of the C pre-processor to enrich the language. Qt can also be used in several other programming languages via language bindings.

Distributed under the terms of the GNU Lesser General Public License (among others), Qt is free and open source software.

File:Rocket.png Maemo Qt main features

  • Hildon Style
  • Hildon Input Method
  • Optimizations
  • Hildon specific widgets
    • partial support in Qt 4.5
    • Qt 4.6 will have full support

File:Fileview-preview.png Maemo Qt in Actions

  • Diablo Maemo Qt 
ADD_HERE_SOME_PICS
  • Fremantle Maemo Qt 
ADD HERE SOME PICS

File:Pda.png Supported Maemo devices

  • Nokia N800/N810 (OS2008/Maemo4.1/Diablo)
  • Nokia N900 (OS2009/Maemo5/Fremantle)

File:Ktorrent.png Installing Qt

N900

Supported Maemo version: 5 (Fremantle)

Qt core packages (qtcore, xml...) are pre-installed on the device. The remaining packages (GUI, webkit...) are in the Application repository (enabled by default in every device). They are downloaded automatically when the user installs a package that depends on them. The OVI store can host Maemo Qt Applications as well as other official Maemo repositories.

Qt 4.5 - community port core packages are already installed on the device.

  1. Installing Qt binaries into the device:
    sudo gainroot && apt-get install libqt4-gui
  2. Installing Qt binaries and development packages in scratchbox:
    fakeroot apt-get install libqt4-dev

Qt 4.6 is still under development. It is in extras-devel; To install Qt 4.6:

  1. Add the extras-devel repository to /etc/apt/source.list. You can do this adding the following line to that file:
    deb http://repository.maemo.org/extras-devel/ fremantle free non-free
  2. Run
    apt-get update
  3. Install lib packages on the device with:
    fakeroot apt-get install libqt4-maemo5-gui
  4. Install dev packages in the SDK with:
    fakeroot apt-get install libqt4-maemo5-dev

Note:

  1. The Qt 4.6 technology preview is installed to /opt/qt4-maemo5

N8x0

Supported Maemo version: 4.1 (Diablo)

Latest stable packages are in the extras repository: 

deb http://repository.maemo.org/extras/ diablo free non-free

Testing packages are in extras-devel: 

deb http://repository.maemo.org/extras-devel/ diablo free non-free

Install Qt binaries on the device: 

sudo gainroot && apt-get install libqt4-gui

Install Qt binaries and development packages in the SDK: 

fakeroot apt-get install libqt4-dev

File:Available-qtapps-32.pngAvailable and proposed Qt Applications

If you want to port a Qt application to Maemo or if you want to check if an application you love has been already ported.. [[Qt4HildonApplications|this] is the place you would like to check;

File:Help-contents.png Docs

Qt:

Non-Qt stuff:



File:Bug.png Bug tracking

File:Helmet.png Code

File:Preferences-desktop-user.png Get Help

Retrieved from "https://wiki.maemo.org/Qt-Maemo"