membuat textarea dan scrollpane resizable

resizeablescrollpanetexarea

//membuat textarea dan scrollpane resizable

scrollPane = new JScrollPane();
		scrollPane.setAutoscrolls(true);
		scrollPane.setBounds(120, 330, 524, 72);
		scrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
		scrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
		contentPane.add(scrollPane);
		
		txtSolusi = new JTextArea();
		txtSolusi.setLineWrap(true);
		txtSolusi.setEditable(false);
		txtSolusi.setEnabled(false);
		scrollPane.setViewportView(txtSolusi);