本文整理了Java中javax.swing.JFrame.addImpl()方法的一些代码示例，展示了JFrame.addImpl()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JFrame.addImpl()方法的具体详情如下：
包路径：javax.swing.JFrame
类名称：JFrame
方法名：addImpl

JFrame.addImpl介绍

暂无

代码示例

代码示例来源：origin: orbisgis/orbisgis

@Override
protected void addImpl(java.awt.Component comp, Object constraints, int index) {
  if (mainPanel == null || comp instanceof JLayer) {
    super.addImpl(comp, constraints, index);
  } else {
    mainPanel.add(comp, constraints, index);
  }
}

代码示例来源：origin: org.orbisgis/orbisgis-view

@Override
protected void addImpl(Component comp, Object constraints, int index) {
  if(mainPanel==null || comp instanceof JLayer) {
    super.addImpl(comp, constraints, index);
  } else {
    mainPanel.add(comp, constraints, index);
  }
}

代码示例来源：origin: stackoverflow.com

Exception in thread "main" java.lang.NullPointerException
 at java.awt.Container.addImpl(Container.java:1086)
 at java.awt.Container.add(Container.java:998)
 at javax.swing.JFrame.addImpl(JFrame.java:562)
 at java.awt.Container.add(Container.java:410)
 at testcalc.TestCalc.<init>(TestCalc.java:79)
 at testcalc.TestCalc.main(TestCalc.java:87)

代码示例来源：origin: stackoverflow.com

Exception in thread "main" java.lang.NullPointerException
at java.awt.Container.addImpl(Container.java:1086)
at java.awt.Container.add(Container.java:998)
at javax.swing.JFrame.addImpl(JFrame.java:562)
at java.awt.Container.add(Container.java:966)
at TheDungeon.<init>(TheDungeon.java:38)
at TheDungeon.main(TheDungeon.java:230)