protected class BasicScrollBarUI.TrackListener extends MouseAdapter implements MouseMotionListener
| Modifier and Type | Field and Description | 
|---|---|
| protected int | currentMouseX | 
| protected int | currentMouseY | 
| protected int | offset | 
| Modifier | Constructor and Description | 
|---|---|
| protected  | TrackListener() | 
| Modifier and Type | Method and Description | 
|---|---|
| void | mouseDragged(MouseEvent e)
              将模型值设置为垂直滚动条的顶部的位置,或水平滚动条左右对齐/左右滚动条相对于轨迹原点的左/右。 
             | 
| void | mouseExited(MouseEvent e)
              当鼠标退出滚动条时调用。 
             | 
| void | mouseMoved(MouseEvent e)
              当鼠标光标移动到组件上但没有按钮被按下时调用。 
             | 
| void | mousePressed(MouseEvent e)
              如果鼠标按在“thumb”组件上方,则将滚动条值减少一页(“向上”),否则将其增加一页。 
             | 
| void | mouseReleased(MouseEvent e)
              在组件上释放鼠标按钮时调用。 
             | 
mouseClicked, mouseEntered, mouseWheelMovedprotected transient int offset
protected transient int currentMouseX
protected transient int currentMouseY
public void mouseReleased(MouseEvent e)
MouseAdapter 
          mouseReleased在接口 
            MouseListener 
           mouseReleased在 
            MouseAdapter 
           public void mousePressed(MouseEvent e)
mousePressed在接口 
            MouseListener 
           mousePressed在 
            MouseAdapter 
           public void mouseDragged(MouseEvent e)
mouseDragged在接口 
            MouseMotionListener 
           mouseDragged在 
            MouseAdapter 
           public void mouseMoved(MouseEvent e)
MouseAdapter 
          mouseMoved在界面 
            MouseMotionListener 
           mouseMoved在 
            MouseAdapter 
           public void mouseExited(MouseEvent e)
mouseExited在接口 
            MouseListener 
           mouseExited在 
            MouseAdapter 
           e - MouseEvent进一步描述事件 
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