从类java.awt.Container 继承的方法 add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, ...
从类java.awt.Container 继承的方法 add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, ...
要使用继承自JComponent的组件,必须将组件放在包含层次结构中,该层次结构的根是顶级Swing容器。 顶层Swing容器-如JFrame, JDialog ,并JApplet -是提供一个地方,其他Swing组件绘制自己的专用组件。 有关包含层次结构的说明,请参阅“Java教程”中的 Swing Components and the Containment Hierarchy部分。J...
问Java是如何绘制JComponents的？ENJava 内存回收发生在 JVM 的堆区。 当一个对象到 GC Roots 没有...
You can find information on how to use the functionality this class provides in General Rules for Using Text Components, a section in The Java Tutorial. Caret Changes The caret is a pluggable object in swing text components. Notification of changes to the caret position and the selection are...
This Swing Java Tutorial describes developing graphical user interfaces (GUIs) for applications and applets using Swing components
This tutorial demonstrates usage of JLayer component in Java Swing applications. Time to Complete Approximately 30 minutes. Overview JDK 7 introduces a new Swing component, JLayer, that serves as a universal decorator for Swing components. This new component is implemented as thejavax.swing.JLayer...
import java.awt.GridLayout; import java.awt.Point; import java.awt.Polygon; import java.awt.Stroke; import java.awt.Toolkit; import java.awt.event.FocusEvent; import java.awt.event.FocusListener; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; ...
从类java.awt.Container 继承的方法 add, add, add, add, add, addContainerListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, get...
JTable顾名思义就是一个将数据以表格显示的组件,但是需要特别注意的是:因为Java Swing采用了MVC的设计,所以JTable不是用来存放数据的,它只是用来作为视图显示,而真正用来存储和维护数据的是TableModel这个接口的实现类。 从上面的图我们可以看出几个特点: