http://www.java2s.com/Tutorial/Java/0240__Swing/ScrollingTreespublicvoidscrollPathToVisibleTreePathpathandpublicvoidscrollRowToVisibleintrow.htm WebbJDK; JDK-4292215; JComponent.scrollRectToVisible failes if component not visible and not valid

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WebbJtree使用详细教程. 利用 JTree 类，你可以显示等级体系的数据。. 一个 JTree 对象并没有包含实际的数据；它只是提供了数据的一个视图。. 像其他非平凡的（ nontrivial ） Swing 组件一样，这种 Jtree 通过查询她的数据模型获得数据。. 这是一个 Jtree ：. 如上面的图片 ... WebbThe JDK scrolls the tree to always show the selected leaf node, which is better. Note that the above code might be questionable, because the call to expandPath() after scrollPathToVisible() is redundant. I probably added it to get an earlier version of classpath or the JDK (1.3.x?) to work... fake credit card for registration

tree.setSelectionPath(path);tree.scrollPathToVisible(path); private ...

Webb23 feb. 2011 · "scrollpathtovisible" function, but at times it opens properly at other times it doesnot open properly.. Is there any reasonf for it?? What would be the best way to handle the situation. The code is as follows: entities is an array containing the elements from the rootnode to the resective node we want to select and highlight. WebbThe following examples show how to use javax.swing.jtree#isRootVisible() .You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. WebbSwing. JTree. preOrderEnumeration (): The first node is the node itself. The next node is that node's first child, then it's the first child of that first child. Once a leaf node with no children is found, the next child of its parent is put in the Enumeration and its children are added to the list accordingly until no nodes are left. fake credit card for roblox vc