isConvex renamed to quadrilateral_convexity, refactor, now returns an enum instead of bool

Simplify signature of openModelFromPath

Also connect up the "Delete" action

Also connect up "Select all"

Add undo, redo, cut, copy and paste actions to MainWindow which pass onto the editor widget

I forgot to add files again... this time it's modelsubwindow.h

Removed unused code

Extracted the state of the program into a MainState structure, and extracted local functions of main() into static functions.

(0) -300 -100 -30 -10 -8 +8 +10 tip

mercurial