Function getNumWindows

include/cinder/app/AppBase.h:484–484

Returns the number of Windows the app has open

inline WindowRef	getWindow() { return AppBase::get()->getWindow(); }
//! Returns the number of Windows the app has open
inline size_t		getNumWindows() { return AppBase::get()->getNumWindows(); }
//! Gets a Window by index, in the range [0, getNumWindows()).
inline WindowRef	getWindowIndex( size_t index ) { return AppBase::get()->getWindowIndex( index ); }