本文整理了Java中javax.swing.JTree.getPreferredScrollableViewportSize()方法的一些代码示例，展示了JTree.getPreferredScrollableViewportSize()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JTree.getPreferredScrollableViewportSize()方法的具体详情如下：
包路径：javax.swing.JTree
类名称：JTree
方法名：getPreferredScrollableViewportSize

JTree.getPreferredScrollableViewportSize介绍

暂无

代码示例

代码示例来源：origin: org.gosu-lang.gosu/gosu-editor

@Override
public Dimension getPreferredScrollableViewportSize()
{
 Dimension dim = super.getPreferredScrollableViewportSize();
 dim.width = _iWidth; // Make the tree a bit roomier.
 return dim;
}

代码示例来源：origin: org.gosu-lang.gosu/gosu-lab

@Override
public Dimension getPreferredScrollableViewportSize()
{
 Dimension dim = super.getPreferredScrollableViewportSize();
 dim.width *= (bShowBeanRoots ? 3 : 1); // Make the tree a bit roomier.
 dim.width = Math.min( dim.width, 480 );
 dim.height *= (bShowBeanRoots ? 2 : 1); // Make the tree a bit roomier.
 return dim;
}

代码示例来源：origin: org.gosu-lang.gosu/gosu-editor

@Override
public Dimension getPreferredScrollableViewportSize()
{
 Dimension dim = super.getPreferredScrollableViewportSize();
 dim.width *= (bShowBeanRoots ? 3 : 1); // Make the tree a bit roomier.
 dim.width = Math.min( dim.width, 480 );
 dim.height *= (bShowBeanRoots ? 2 : 1); // Make the tree a bit roomier.
 return dim;
}

代码示例来源：origin: org.fudaa.framework.ctulu/ctulu-bu

public Dimension getPreferredScrollableViewportSize()
{
 Dimension r;
 try { r=super.getPreferredScrollableViewportSize(); }
 catch(Exception ex) { r=new Dimension(120,80); }
 return r;
}

代码示例来源：origin: org.zaproxy/zap

@Override
public Dimension getPreferredScrollableViewportSize() {
  Dimension dNT = contextsTree.getPreferredScrollableViewportSize();
  Dimension dCT = sitesTree.getPreferredScrollableViewportSize();
  dCT.setSize(Math.max(dNT.getWidth(), dCT.getWidth()), dNT.getHeight() + dCT.getHeight());
  return dCT;
}

代码示例来源：origin: com.fifesoft.rtext/fife.common

/**
 * This method is overridden to ensure that all nodes in the tree are
 * expanded (as if they're not, the size of the window and its widgets
 * may be incorrect; not enough room for the tree).
 *
 * @param visible Whether or not this dialog should be visible.
 */
@Override
public void setVisible(boolean visible) {
  if (visible) {
    UIUtil.expandAllNodes(optionTree);
    // Set the preferred size of the scroll pane so that it stays the
    // same size no matter what nodes they click on/hide.  If we
    // don't do this, the JScrollPane resizes when you click on nodes
    // to show the entire displayed node - annoying!
    Dimension size = optionTree.getPreferredScrollableViewportSize();
    size.width += 45; // Just in case a scrollbar is there.
    optionTreeScrollPane.setPreferredSize(size);
    pack();
  }
  // Initially select the first node.
  int[] selectedRows = optionTree.getSelectionRows();
  if (selectedRows==null || selectedRows.length==0) {
    optionTree.setSelectionRow(0);
  }
  super.setVisible(visible);
}