rename some functions

Grid scaling buttons now work

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.

Move some recent file handling to MainWindow

`PartRenderer::renderVao` no longer throws if bad array class is given, this is now checked on compile time

(0) -300 -100 -12 +12 tip

mercurial