this.jPnlCenter.add(pnl, BorderLayout.CENTER);
this.jPnlCenter.revalidate();
pnl.setComponentPopupMenu(jPopupMenuRemove);
this.setComponentPopupMenu(jPopupMenuRemove);
this.jPnlCenter.setComponentPopupMenu(jPopupMenuRemove);
DropShadowBorder selectBorder = new DropShadowBorder();
selectBorder.setShowLeftShadow(true);
selectBorder.setShowTopShadow(true);
this.selectedBorder = selectBorder;
this.defaultBorder = this.getBorder();
pnl.addMouseListener(new MouseListenerChart(this));
this.setToolTipText(hint);
this.jPnlCenter.setToolTipText(hint);