显示的对话框只是标题栏?
public void jMeuItem1_actionPerformed(ActionEvent e) {
Dialog1 dlg = new Dialog1();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x,
(frmSize.height - dlgSize.height) / 2 + loc.y);
dlg.setModal(true);
dlg.pack();
dlg.show();
}
}
public void jMeuItem1_actionPerformed(ActionEvent e) {
Dialog1 dlg = new Dialog1();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x,
(frmSize.height - dlgSize.height) / 2 + loc.y);
dlg.setModal(true);
dlg.pack();
dlg.show();
}
}
public Dialog1() {
this(new Frame(), "Dialog1", false);
}
dlg.setSize(200,200)