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§3.18 Interface ScrollbarPeer
The scroll bar peer interface specifies the methods that all implementations of Abstract
Window Toolkit scroll bars must define.
public interface java.awt.peer.ScrollbarPeer
extends java.awt.peer.ComponentPeer (II-§3.6)
{
// Methods
public abstract void setLineIncrement(int l); §3.18.1
public abstract void setPageIncrement(int l); §3.18.2
public abstract void setValue(int value); §3.18.3
public abstract void setValues(int value, int visible §3.18.4
int minimum, int maximum);
}
setLineIncrement
public abstract void setLineIncrement(int l)
- Sets the line increment of the scroll bar.
- The line increment is the value that is added to or subtracted from the
value of the scrollbar when the user hits the line down or line up gadget.
- Parameters:
l
- the new line increment.
setPageIncrement
public abstract void setPageIncrement(int l)
- Sets the page increment of the scroll bar.
- The page increment is the value that is added to or subtracted from the
value of the scrollbar when the user hits the page down or page up gadget.
- Parameters:
l
- the new page increment
setValue
public abstract void setValue(int value)
- Sets the value of the scroll bar to the specified value.
- Parameters:
value
- the new value of the scroll bar.
setValues
public abstract void setValues(int value, int visible,
int minimum, int maximum)
- Sets several parameters of the scroll bar simultaneously..
- Parameters:
value
- the value of the scroll bar
visible
- the amount visible per page
minimum
- the minimum value of the scroll bar
maximum
- the maximum value of the scroll bar
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Java API Document (HTML generated by dkramer on April 22, 1996)
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