This is a currency convertor based on Stock Quote source by Ryan Winter.
How to install :
tar zxvf plasma_currency_convertor.tar.gz
cmake -DCMAKE_INSTALL_PREFIX=`kde4-config --prefix` ..
(as root) make install
How to use :
Go to http://finance.yahoo.com/currency
After you have entered on the yahoo website
Use "I want to convert..." from what you want into what you want and copy the symbol to paste in plasmoid currency covertor.
Exemple: USDRON=X -> USD to RON
EURRON=X -> EUR to RON