Fixed a bug regarding floating point values
Cleaned up RendererUI layout
Added floating point support to TwoKnobSlider
Fixed layout issue
Check if pixels type is integer
Another small layout change
Allow negative values
Removed rounding factor
Only show full range in integer mode
Fixed a bug due to int cast
Just some code clean up
Fixed problem with lower/upper bonds
Removed weird if else statement
Fixed another erroneous int conversion
Check if double is an int.
getChannelLabeling already returns a string.
Picked from jburels commit be3db24
Merge pull request #3052 from dominikl/float_rendering

UI support for floating point channel values