Here is a list of all macros with links to the files they belong to:

- i -

• IN2_TO_M2 : qgsunittypes.cpp
• INCH_TO_MM : qgsrendercontext.cpp, qgsabstractprofilegenerator.cpp
• INF : qgsimageoperation.cpp, qgsfillsymbollayer.h
• INVALID_MESHLAYER_TIME : qgsmeshdataprovidertemporalcapabilities.h