Add git submodule to project:
#!bash
cd /project_folder
git submodule add [email protected]:crosswalkguy/ivy-qt.git ivy-qt
Add following to .pro file
#!c++
#INCLUDEPATH += "ivy-qt/"
include(ivy-qt/ivy-qt.pri)
When cloning parent projects, from parent (root) folder of project:
git submodule init
git submodule update