package gnome-split (not installed) failed to install/upgrade: trying to overwrite directory '/usr/share/pixmaps' in package virtualbox-qt 5.2.10-dfsg-6 with nondirectory

[J.]

gnome split install fails when virtualbox is installed

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: gnome-split (not installed)
ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17
Uname: Linux 4.15.0-22-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.1
AptOrdering:
 libjava-gnome-jni:amd64: Install
 libjava-gnome-java:amd64: Install
 gnome-split:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
Date: Sat Jun 2 18:43:44 2018
ErrorMessage: trying to overwrite directory '/usr/share/pixmaps' in package virtualbox-qt 5.2.10-dfsg-6 with nondirectory
InstallationDate: Installed on 2018-06-01 (0 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2
 apt 1.6.1
SourcePackage: gnome-split
Title: package gnome-split (not installed) failed to install/upgrade: trying to overwrite directory '/usr/share/pixmaps' in package virtualbox-qt 5.2.10-dfsg-6 with nondirectory
UpgradeStatus: No upgrade log present (probably fresh install)