如何从JinternalFrame调用jdialog [英] How to call a jdialog from a jinternalframe

问题描述

我有一个内部框架，我想创建一个内瓣

I have an internalframe, i want to create an evenet

 private void errorTableMouseClicked(java.awt.event.MouseEvent evt) {                                          

    PaneDialog dlg = new PaneDialog(**this**,true);
  }

现在PaneDialog是JDialog，我不能将构造函数"this"放在"this"是InternalFrame上，因此Netbeans显示错误的不兼容类型，PaneDiaglog无法转换为Frame，我如何在Internalframe中调用JDialog?

now the PaneDialog is an JDialog, i cant put the constructor "this" cus "this" is InternalFrame so Netbeans shows an error incompatible types, PaneDiaglog can not be converted to Frame, how i call the JDialog in internalframe?

推荐答案

也许您可以使用JOptionPane.showInternal???(...)方法之一，因为它们只需要将Component指定为父级即可.

Maybe you can use one of the JOptionPane.showInternal???(...) methods since they only need a Component to be specified as the parent.

或者，如果要获取当前内部框架的JFrame，则可以使用:

Or if you want to get the JFrame for the current internal frame then you can use:

Window window = SwingUtilities.windowForComponent(...);

然后将窗口投射到JFrame.

and then cast the window to a JFrame.

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