public class BasicPanelUI extends PanelUI
| Constructor and Description |
|---|
BasicPanelUI() |
| Modifier and Type | Method and Description |
|---|---|
static ComponentUI |
createUI(JComponent c) |
int |
getBaseline(JComponent c,
int width,
int height)
Returns the baseline.
|
Component.BaselineResizeBehavior |
getBaselineResizeBehavior(JComponent c)
Returns an enum indicating how the baseline of the component
changes as the size changes.
|
protected void |
installDefaults(JPanel p) |
void |
installUI(JComponent c)
Configures the specified component appropriately for the look and feel.
|
protected void |
uninstallDefaults(JPanel p) |
void |
uninstallUI(JComponent c)
Reverses configuration which was done on the specified component during
installUI. |
contains, getAccessibleChild, getAccessibleChildrenCount, getMaximumSize, getMinimumSize, getPreferredSize, paint, updatepublic static ComponentUI createUI(JComponent c)
public void installUI(JComponent c)
ComponentUIComponentUI instance is being installed
as the UI delegate on the specified component. This method should
completely configure the component for the look and feel,
including the following:
LayoutManager on the component if necessary.
PropertyChangeListener on the component in order
to detect and respond to component property changes appropriately.
installUI in class ComponentUIc - the component where this UI delegate is being installedComponentUI.uninstallUI(javax.swing.JComponent),
JComponent.setUI(javax.swing.plaf.ComponentUI),
JComponent.updateUI()public void uninstallUI(JComponent c)
ComponentUIinstallUI. This method is invoked when this
UIComponent instance is being removed as the UI delegate
for the specified component. This method should undo the
configuration performed in installUI, being careful to
leave the JComponent instance in a clean state (no
extraneous listeners, look-and-feel-specific property objects, etc.).
This should include the following:
uninstallUI in class ComponentUIc - the component from which this UI delegate is being removed;
this argument is often ignored,
but might be used if the UI object is stateless
and shared by multiple componentsComponentUI.installUI(javax.swing.JComponent),
JComponent.updateUI()protected void installDefaults(JPanel p)
protected void uninstallDefaults(JPanel p)
public int getBaseline(JComponent c, int width, int height)
getBaseline in class ComponentUIc - JComponent baseline is being requested forwidth - the width to get the baseline forheight - the height to get the baseline forNullPointerException - if c is nullIllegalArgumentException - if width or height is < 0JComponent.getBaseline(int, int)public Component.BaselineResizeBehavior getBaselineResizeBehavior(JComponent c)
getBaselineResizeBehavior in class ComponentUIc - JComponent to return baseline resize behavior forNullPointerException - if c is nullJComponent.getBaseline(int, int) Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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