Fixes in volume rendering properties widget and path conversion utility functions#984

Merged

lassoan merged 2 commits intocommontk:masterfrom lassoan:small-fixes-20210724

Jul 25, 2021

+8-2

Commits on Jul 25, 2021

BUG: Fix relative/absolute path conversion if base path is empty
lassoan
committed
BUG: Hide volume rendering color transfer function if using direct color mapping
lassoan
committed