public class BERootPaneUI
extends javax.swing.plaf.basic.BasicRootPaneUI
构造器和说明 |
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BERootPaneUI() |
限定符和类型 | 方法和说明 |
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static javax.swing.plaf.ComponentUI |
createUI(javax.swing.JComponent c)
Creates a UI for a
JRootPane . |
void |
installUI(javax.swing.JComponent c)
Invokes supers implementation of
installUI to install
the necessary state onto the passed in JRootPane
to render the metal look and feel implementation of
RootPaneUI . |
void |
propertyChange(java.beans.PropertyChangeEvent e)
Invoked when a property changes.
|
void |
uninstallUI(javax.swing.JComponent c)
Invokes supers implementation to uninstall any of its state.
|
installComponents, installDefaults, installKeyboardActions, installListeners, uninstallComponents, uninstallDefaults, uninstallKeyboardActions, uninstallListeners
public static javax.swing.plaf.ComponentUI createUI(javax.swing.JComponent c)
JRootPane
.c
- the JRootPane the RootPaneUI will be created forpublic void installUI(javax.swing.JComponent c)
installUI
to install
the necessary state onto the passed in JRootPane
to render the metal look and feel implementation of
RootPaneUI
. If
the windowDecorationStyle
property of the
JRootPane
is other than JRootPane.NONE
,
this will add a custom Component
to render the widgets to
JRootPane
, as well as installing a custom
Border
and LayoutManager
on the
JRootPane
.installUI
在类中 javax.swing.plaf.basic.BasicRootPaneUI
c
- the JRootPane to install state ontopublic void uninstallUI(javax.swing.JComponent c)
LayoutManager
of the JRootPane
.
If a Component
has been added to the JRootPane
to render the window decoration style, this method will remove it.
Similarly, this will revert the Border and LayoutManager of the
JRootPane
to what it was before installUI
was invoked.uninstallUI
在类中 javax.swing.plaf.basic.BasicRootPaneUI
c
- the JRootPane to uninstall state frompublic void propertyChange(java.beans.PropertyChangeEvent e)
MetalRootPaneUI
is
primarily interested in events originating from the
JRootPane
it has been installed on identifying the
property windowDecorationStyle
. If the
windowDecorationStyle
has changed to a value other
than JRootPane.NONE
, this will add a Component
to the JRootPane
to render the window decorations, as well
as installing a Border
on the JRootPane
.
On the other hand, if the windowDecorationStyle
has
changed to JRootPane.NONE
, this will remove the
Component
that has been added to the JRootPane
as well resetting the Border to what it was before
installUI
was invoked.propertyChange
在接口中 java.beans.PropertyChangeListener
propertyChange
在类中 javax.swing.plaf.basic.BasicRootPaneUI
e
- A PropertyChangeEvent object describing the event source
and the property that has changed.