Qt 4.5.2 | Qt Creator 1.2 Released, June 25th 2009.

Qt 4.5.2 | Qt Creator 1.2 released at June 25th 2009.

Download from http://www.qtsoftware.com/downloads

Qt for S60 Technology Preview Released, June 25, 2009

Qt for S60 Technology Preview Released

June 25, 2009 – Nokia today released a Technology Preview of Qt for S60 – the upcoming new port of Qt for the Symbian OS. Preview packages are now available to commercial and open source users for download, testing and feedback. Read more...

Download the Technology Preview

The Qt for S60 Technology Preview is available under a special technology preview license, GNU LGPL version 2.1 and GPL version 3. To download the preview packages, please visit: http://www.qtsoftware.com/developer/technical-preview-qt-for-s60 or go to the repository at: http://qt.gitorious.org/+qt-s60-developers/qt/qt-s60

For more S60 focused help, please visit the Qt for S60 section on the Forum Nokia site.

Install guide - Qt for S60 pre-release "Tower"

This quick start video describes how to install Qt into a S60 development environment. For more informations: http://www.qtsoftware.com/developer/technical-preview-qt-for-s60

Hello World of Qt

Here, I will create a minimal Qt application, which show the word "Hello World Qt".

environment:
OS: Ubuntu Linux 9.04
Qt SDK 4.5, command line only.

Create a source code, hello.cpp, with the following content. And save in folder "hello".

#include <QApplication>
#include <QtGui>

int main(int argc, char *argv[])
{
 QApplication app(argc, argv);
 QLabel *label = new QLabel("Hello World Qt!");
 label->show();
 return app.exec();
}

hello.cpp


Start Terminal, change to the folder "hello".

Type the following command:

qmake -project
qmake hello.pro
make

Run by the command:

./hello

Qt SDK: Complete Development Environment

The Qt SDK includes the tools you need to build cross-platform applications with Qt in a single install.

* Qt libraries
* Qt Creator IDE
* Qt development tools

It support the following platform:

* Download Qt SDK for Windows
* Download Qt SDK for Linux/X11 32-bit
* Download Qt SDK for Linux/X11 64-bit
* Download Qt SDK for Mac

It can be download here >>

Qt Creator: New Cross-Platform Qt IDE

Qt Creator is a new cross-platform integrated development environment (IDE) tailored to the needs of Qt developers. It includes:

* An advanced C++ code editor
* Integrated GUI layout and forms designer
* Project and build management tools
* Integrated, context-sensitive help system
* Visual debugger
* Rapid code navigation tools
* Supports multiple platforms

Qt Creator: New Cross-Platform Qt IDE >>

What's Qt?

Qt is a cross-platform application and UI framework. Using Qt, you can write applications once and deploy them across many desktop and embedded operating systems without rewriting the source code.

Features

* Intuitive C++ class library
* Portability across desktop and embedded operating systems
* Integrated development tools with cross-platform IDE
* High runtime performance and small footprint on embedded

Qt Official Web Site >>