當前位置:編程學習大全網 - 網站源碼 - 形狀繪制源代碼

形狀繪制源代碼

公共?作廢?init(){

集裝箱?contentPane = null

DefaultMutableTreeNode?treeNode=new?DefaultMutableTreeNode("我的電腦");

DefaultMutableTreeNode?treeNode1=new?DefaultMutableTreeNode(" network ");

DefaultMutableTreeNode?treeNode2=new?DefaultMutableTreeNode(“硬盤”);

DefaultMutableTreeNode?treeNode1_1=new?DefaultMutableTreeNode(" infinite ");

DefaultMutableTreeNode?treeNode1_2=new?DefaultMutableTreeNode(" limited ");

DefaultMutableTreeNode?treeNode2_1=new?DefaultMutableTreeNode(" A ");

DefaultMutableTreeNode?treeNode2 _ 2 =新建?DefaultMutableTreeNode(" B ");

treenode . add(treenode 1);

treenode . add(treenode 2);

treenode 1 . add(treenode 1 _ 1);

treenode 1 . add(treenode 1 _ 2);

treenode 2 . add(treenode 2 _ 1);

treenode 2 . add(treenode 2 _ 2);

JTree?樹=新?JTree(treeNode);

content pane = getContentPane();

JPanel?jp=new?JPanel();

jp.add(樹);

content pane . add(jp);

this.setSize(300,250);

this.setLocation(400,300);

this . set visible(true);

}

  • 上一篇:jszfgs是什麽公眾號
  • 下一篇:量化大師APP是用什麽平臺開發的?
  • copyright 2024編程學習大全網