layout.createParallelGroup(GroupLayout.LEADING)
.add(spGantt, GroupLayout.DEFAULT_SIZE, 677, Short.MAX_VALUE)
.add(tbGanttToolbar, GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
);
layout.setVerticalGroup(
layout.createParallelGroup(GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(tbGanttToolbar, GroupLayout.PREFERRED_SIZE, 34, GroupLayout.PREFERRED_SIZE)
.addPreferredGap(LayoutStyle.RELATED)
.add(spGantt, GroupLayout.DEFAULT_SIZE, 291, Short.MAX_VALUE))
);