private void updateMultipleResultsPerTabToolItem() {
        ToolItem toolItem = getViewToolItem(SQLEditorCommands.CMD_MULTIPLE_RESULTS_PER_TAB);
        if (toolItem != null) {
            boolean multipleResultsPerTab = this.isMultipleResultsPerTabEnabled();
            toolItem.setImage(multipleResultsPerTab
                ? MultipleResultsPerTabMenuContribution.FALSE_IMAGE
                : MultipleResultsPerTabMenuContribution.TRUE_IMAGE
            );
            toolItem.setSelection(multipleResultsPerTab);
        }
    }
Sets focus in current editor.
This function is called on drag-n-drop and some other operations
plugins/org.jkiss.dbeaver.ui.editors.sql/src/org/jkiss/dbeaver/ui/editors/sql/SQLEditor.java