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Qt Tutorial - Part 1
- 1. Intro to Qt GUI programming with C++ by Đức Phạm Organized by Qt is a registered product of Digia
- 2. Đức Phạm Email: inducpham@gmail.com Bachelor of IT since 2009 Linux enthusiast Worked in Gameloft and now is East Agile Interest in Game and Web development
- 3. History Developed by Trolltech Acquired by Nokia Commercial license took over by Digia
- 4. In a nutshell Qt is ‘cute’ Cross-platform GUI library for the C++ programming language A complete interface environment with support for Webkit API, media streamer, file system browser, OpenGL API, etc.
- 5. VLC 2.x runningin Windows, OS X 10.7 and Debian Linux
- 6. In a nutshell(continue) Support embedded Linux Smart phones: Maemo, Meego, etc. Electronic devices: Car, TV, etc. Feature road map including support for popular mobile platforms such as Android and iOS.
- 7. Legal stuff Qt offers three licenses: GPL v3 lGPL Digia commercial license
- 8. Installation Official download: http://qt-project.org/downloads Official IDE: QtCreator Visual Studio add-in Debian repository: sudo apt-get install qtcreator qtcreator-dbg
- 9. Technical features Customized precompiler: signal and slot
- 10. Technical features (continue) Signals don’t need to be implemented, but rather called Signals and slots can be connected: Regardless of which object Many-many relationship Could be disconnected
- 11. Technical features (continue) Featuresthe parent-child relationship A child widget when created could reference to a parent widget. This allows: Hierarchy search: findChild() and findChildren() Chain destructor on parent de-allocating
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- 13. Qt in theworld Industrial Skype VirtualBox Maya Opera Various embedded software
- 14. Qt in theworld (continue) KDE Complete desktop environment in Qt Including the Plasma Window manager Projects including Office Applications Development suite: Kdevelop Common desktop applications
- 15. Qt in theworld (continue) Open source projects Qt razor http://qt-apps.org/
- 16. Further references http://qt-project.org/doc/qt-4.8/ http://www.youtube.com/user/VoidRealms http://www.kde.org/developerplatform/ http://qt-apps.org/
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