com.explodingpixels.widgets
public class TreeUtils extends Object
Modifier and Type | Method and Description |
---|---|
static void |
collapsePathOnEdt(JTree tree,
TreePath path) |
static void |
expandPathOnEdt(JTree tree,
TreePath path) |
static void |
installRootExpandingTreeModelListener(JTree tree) |
static void |
repaintSelection(JTree tree)
Repaints the selection.
|
static void |
setCollapsedIcon(JTree tree,
Icon icon)
Set's the collapsed icon to use for the given
JTree if that
tree's UI delegate exetends from BasicTreeUI . |
static void |
setExpandedIcon(JTree tree,
Icon icon)
Set's the expanded icon to use for the given
JTree if that
tree's UI delegate extends from BasicTreeUI . |
static void |
setExpandedOnEdt(JTree tree,
TreePath path,
boolean expanded) |
static void |
setLeftChildIndent(JTree tree,
int indent)
Set's the left indent in pixels to use for the given
JTree 's
collapsed and expanded icon. |
static void |
setRightChildIndent(JTree tree,
int indent)
Set's the right indent in pixels to use for the given
JTree 's
collapsed and expanded icon. |
public static void setCollapsedIcon(JTree tree, Icon icon)
JTree
if that
tree's UI delegate exetends from BasicTreeUI
. If the given tree's
UI delegate does not extend from BasicTreeUI
then the given
tree will not be changed.tree
- the tree to set the collapsed icon for.icon
- the new collapsed icon to use.BasicTreeUI.setCollapsedIcon(javax.swing.Icon)
public static void setExpandedIcon(JTree tree, Icon icon)
JTree
if that
tree's UI delegate extends from BasicTreeUI
. If the given tree's
UI delegate does not extend from BasicTreeUI
then the given
tree will not be changed.tree
- the tree to set the expanded icon for.icon
- the new collapsed icon to use.BasicTreeUI.setExpandedIcon(javax.swing.Icon)
public static void setLeftChildIndent(JTree tree, int indent)
JTree
's
collapsed and expanded icon. This value in conjuction with the right
indent comprises the total amount of space that the collapsed and
expanded icon draw into. If the given tree's UI delegate does not extend
from BasicTreeUI
then the given tree will not be changed.tree
- the tree to set the left indent for.indent
- the new left indent in pixels.BasicTreeUI.setLeftChildIndent(int)
public static void setRightChildIndent(JTree tree, int indent)
JTree
's
collapsed and expanded icon. This value in conjuction with the left
indent comprises the total amount of space that the collapsed and
expanded icon draw into. If the given tree's UI delegate does not extend
from BasicTreeUI
then the given tree will not be changed.tree
- the tree to set the right indent for.indent
- the new left indent in pixels.BasicTreeUI.setRightChildIndent(int)
public static void repaintSelection(JTree tree)
tree
- the JTree
to repaint the selection of.public static void installRootExpandingTreeModelListener(JTree tree)