ActionToolbar toolbar = createToolbar(project);
toolbar.setTargetComponent(changeListPanel);
panel.setToolbar(toolbar.getComponent());
RepositoryChangesBrowser repositoryChangesBrowser = repositoryChangesBrowserProvider.get(project, changeListPanel);
Splitter detailsSplitter = new Splitter(true, 0.6f);
detailsSplitter.setShowDividerControls(true);
changeListPanel.setBorder(IdeBorderFactory.createBorder(SideBorder.TOP | SideBorder.RIGHT | SideBorder.BOTTOM));