Merge branch 'filter-wheel-combobox' into 'develop'

...ppers/QtWidget/include/otbWrapperQtWidgetFloatParameter.h

...rappers/QtWidget/include/otbWrapperQtWidgetIntParameter.h

...appers/QtWidget/include/otbWrapperQtWidgetParameterBase.h

...appers/QtWidget/src/otbWrapperQtWidgetChoiceParameter.cxx

...rappers/QtWidget/src/otbWrapperQtWidgetFloatParameter.cxx

.../Wrappers/QtWidget/src/otbWrapperQtWidgetIntParameter.cxx

...s/QtWidget/src/otbWrapperQtWidgetOutputImageParameter.cxx

...Wrappers/QtWidget/src/otbWrapperQtWidgetParameterBase.cxx

.../Wrappers/QtWidget/src/otbWrapperQtWidgetRAMParameter.cxx