how to build the Energy Monitor Qt application.

Install packages and clone the source code.

# sudo apt-get install qt4-default libqwt-dev
# git clone https://github.com/john1117/EnergyMonitor.git

Create a project file.

# qmake -project

Add below CONFIG line in the project file.

# vi EnergyMonitor.pro

######... ######CONFIG += qwt ######...

Make!

# qmake
# make -j8