Remove unused signal KPropertiesDialog::leaveModality
KF6 TODO--
Will backport to kf5 with respective deprecation markup, to warn any remaining external code consuments -> !1156 (merged)
Edited by Friedrich W. H. Kossebau
KF6 TODO--
Will backport to kf5 with respective deprecation markup, to warn any remaining external code consuments -> !1156 (merged)