private void handlePresentationEnablement(
            @NotNull VerticalButton button,
            @NotNull SQLPresentationDescriptor presentation,
            boolean enabled
        ) {
            if (isDisposed()) {
                return;
            }

            if (!enabled && activePresentationDescriptor == presentation) {
                showExtraPresentation((SQLPresentationDescriptor) null);
            }

            button.setVisible(enabled);
            button.getParent().layout(true, true);
        }
Build and update icon and title
plugins/org.jkiss.dbeaver.ui.editors.sql/src/org/jkiss/dbeaver/ui/editors/sql/SQLEditor.java