ENH: Changed layout of value parameter in ShaderWidget (used in tool-bar).
ENH: Changed layout of value parameter in ShaderWidget (used in tool-bar).

orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB