new file:   gtklearning/buildingfirsgui1.py
	new file:   gtklearning/gtk3buttons.py
	new file:   gtklearning/gtk3buttons2.py
	new file:   gtklearning/gtk3helloworld.py
	new file:   gtklearning/gtklearning.py
	new file:   gtklearning/menutest.py
	modified:   gtklearning/buildingfirsgui1.py
	new file:   gtklearning/buildingfirsgui2.py
	new file:   gtklearning/buildingfirstgui3.py