This namespace inherits from GuiButtonCtrl > GuiButtonBaseCtrl > GuiControl > SimGroup > SimSet > SimObject.
bool alignLeft
Memory offset: 0xB6
bool alignTop
Memory offset: 0xB7
filename bitmap
Memory offset: 0xA0
bool lockAspectRatio
Memory offset: 0xB5
ColorI mColor
Memory offset: 0xB9
bool mKeepCached
Memory offset: 0xB4
bool overflowImage
Memory offset: 0xB8