  We obtain the energy-momentum tensor (EMT) in the 't Hooft model of
two-dimensional quantum chromodynamics. The EMT is decomposed into
contributions from quark and gluon fields, with all of the (plus component of)
the light front momentum being carried by the quark field. The energy is split
between quark and gluon fields, with the gluon field carrying the self-energy
of the dressed quarks. We consider the pion in the limit of small but non-zero
quark masses -- which has previously withstood numerical treatment -- as as a
concrete example. We solve for the pion wave function using a variational
method and obtain numerical results for its energy breakdown into quark and
gluon contributions.
