@Override
			public void keyTyped(KeyEvent e) {
				if (e.getModifiersEx() == 0 && e.getKeyChar() == KeyEvent.VK_ENTER) {
					e.consume();
					okCallback();
				}
			}
Simple dialog with single input field to prompt user for password.
<p>
User can cancel, or cancel-all, which can be determined by inspecting
the value of the semi-visible member variables.
<p>
Treat this as an internal detail of PopupGUIPasswordProvider.
Ghidra/Features/Base/src/main/java/ghidra/formats/gfilesystem/crypto/PasswordDialog.java