How to install Touchegg-GCE?

First install dependencies:

sudo apt-get install build-essential libqt4-dev libx11-6 libx11-dev

Download the .zip file from here

cd ~/Downloads
unzip Touchegg-gce-master.zip
cd Touchegg-gce-master
qmake
make && sudo make install

To launch touchegg-gce you have to go to that particular folder.

The binary is installed in /usr/local/bin, check your PATH. Or start via your Application Launcher, there is a desktop file in /usr/local/share/applications/touchegg-gce.desktop