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Hello World with Qtopia (Part 5 – Building, Installing and Running Applications)

August 16th, 2008

In the previous article we talked a little about how to create the necessary code that shows how to create a basic hello world application on Qtopia platform, in this article with will show how to generate the makefile, build, install and run this application.

Please open a Konsole window and the execute the following commands:

#setting the appropiate environment variables
source /opt/Qtopia/SDK/scripts/devel-x86.sh

#changing to directory where the sources can be found
cd ~/projects/helloworld

#generating make files from helloworld.pro
qtopiamake

#clean previous build
make clean

#build application binaries
make

#creating the application package to deploy on device (or emulator)
sdk –p

#installing application on device
sdk –i

You can run the application by clicking on runqpe icon on desktop.

I personally would like to see Qtopia platform as real option of application platform for Nokia devices, Qtopia has a lot of features that makes the application development much more easy than Symbian platform.

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Web Content Extractor for Web Scrapping

August 2nd, 2008

The web content extractor is a very nice software that allows to extract only specific portions of html page, with web scrapping tools you can extract from the web pages the data that you really need, dropping out all layout markup, this software is very easy to use, it has similiar features to kapow but very less expensive.
You can learn more about this amazing software by clicking here.

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