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| Added Methods | |
int getScrollMode() |
Returns the current scrolling mode. |
ViewportUI getUI() |
Returns the L&F object that renders this component. |
void setScrollMode(int) |
Used to control the method of scrolling the viewport contents. |
void setUI(ViewportUI) |
Sets the L&F object that renders this component. |
| Changed Methods | ||
String getUIClassID() |
Method was inherited from JComponent, but is now defined locally. | Returns a string that specifies the name of the L&F class that renders this component. |
boolean isBackingStoreEnabled() |
Now deprecated. |
As of Java 2 platform v1.3, replaced by getScrollMode(). |
void setBackingStoreEnabled(boolean) |
Now deprecated. |
As of Java 2 platform v1.3, replaced by setScrollMode(). |
void updateUI() |
Method was inherited from JComponent, but is now defined locally. | Notification from the UIFactory that the L&F has changed. |
| Added Fields | |
int BACKINGSTORE_SCROLL_MODE |
Draws viewport contents into an offscreen image. |
int BLIT_SCROLL_MODE |
Use graphics.copyArea() to implement scrolling. |
int SIMPLE_SCROLL_MODE |
This mode uses the very simple method of redrawing the entire contents of the scrollpane each time it is scrolled. |
| Changed Fields | ||
boolean backingStore |
Now deprecated. |
As of Java 2 platform v1.3 |
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