成员的完整列表，这些成员属于 SARibbonButtonLayoutContext,包括所有继承而来的类成员

buttonMaximumAspectRatio	SARibbonButtonLayoutContext
buttonWidget	SARibbonButtonLayoutContext
enableWordWrap	SARibbonButtonLayoutContext
indicatorLength	SARibbonButtonLayoutContext
isTextNeedWrap	SARibbonButtonLayoutContext	mutable
largeIconSize	SARibbonButtonLayoutContext
maximumWidth	SARibbonButtonLayoutContext
oneLineHeightFactor	SARibbonButtonLayoutContext
SARibbonButtonLayoutContext()=default (定义于 SARibbonButtonLayoutContext)	SARibbonButtonLayoutContext
SARibbonButtonLayoutContext(const SARibbonToolButton *btn) (定义于 SARibbonButtonLayoutContext)	SARibbonButtonLayoutContext	explicit
smallIconSize	SARibbonButtonLayoutContext
spacing	SARibbonButtonLayoutContext
twoLineHeightFactor	SARibbonButtonLayoutContext