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)
设置模型值的垂直滚动条,拇指顶端的位置,或左/右左水平滚动条右/左滚动条相对轨道的起源吧。
|
void |
mouseExited(MouseEvent e)
鼠标退出时调用的滚动条。
|
void |
mouseMoved(MouseEvent e)
当鼠标指针移动到一个组件上时调用,但没有被推。
|
void |
mousePressed(MouseEvent e)
如果鼠标按下上面的“拇指”组件,然后减少滚动条值的一页(“上一页”),否则它增加一页。
|
void |
mouseReleased(MouseEvent e)
当鼠标按钮已在组件上发布时调用。
|
mouseClicked, mouseEntered, mouseWheelMoved
protected transient int offset
protected transient int currentMouseX
protected transient int currentMouseY
public void mouseReleased(MouseEvent e)
MouseAdapter
mouseReleased
接口
MouseListener
mouseReleased
方法重写,继承类
MouseAdapter
public void mousePressed(MouseEvent e)
mousePressed
接口
MouseListener
mousePressed
方法重写,继承类
MouseAdapter
public void mouseDragged(MouseEvent e)
mouseDragged
接口
MouseMotionListener
mouseDragged
方法重写,继承类
MouseAdapter
public void mouseMoved(MouseEvent e)
MouseAdapter
mouseMoved
接口
MouseMotionListener
mouseMoved
方法重写,继承类
MouseAdapter
public void mouseExited(MouseEvent e)
mouseExited
接口
MouseListener
mouseExited
方法重写,继承类
MouseAdapter
e
进一步描述事件-事件
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