public abstract class PopupMenuUI extends ComponentUI
| Constructor and Description |
|---|
PopupMenuUI() |
| Modifier and Type | Method and Description |
|---|---|
Popup |
getPopup(JPopupMenu popup, int x, int y)
返回
Popup ,这将是负责显示
JPopupMenu 。
|
boolean |
isPopupTrigger(MouseEvent e) |
contains, createUI, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI, updatepublic boolean isPopupTrigger(MouseEvent e)
public Popup getPopup(JPopupMenu popup, int x, int y)
Popup ,这将是负责显示
JPopupMenu 。
popup - JPopupMenu请求弹出窗口
x - 屏幕x位置弹出窗口将显示在
y - 屏幕y位置弹出窗口将显示在。