cleanup version.h

Reformat about.ui a bit

Add OpenGL information to about page

Add GLM version string to about page

Let's bring GLEW back after all

Fix picking and rendering of selected colors

Work around a Qt bug involving the rendering behavior of the first created sub window

Add tile and cascade subwindows actions

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

mercurial