I am writing an application. To work, it must work on the old Android OS. I wrote a settings screen using PreferencesActivity, which is populated with the options.xml file that contains the PreferenceScreen. It does not have a submenu for preferences (therefore, PreferenceFragment does not provide any real benefits).
In Android 2.1 (2.2 and 2.3, not yet tested on ICS), the screen displays correctly in the landscape:

But on Jellybean it looks like this:

It looks awful. I have nothing defined as a layout, just standard addPreferencesFromResource (). Does anyone know what is the reason for this? Or a solution?
My onCreate looks like this:
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.i(TAG, "Options Activity Loaded.");
setTitle(getString(R.string.optionsTitle));
addPreferencesFromResource(R.xml.options);
setupListeners();
}
, , . PreferenceFragment PreferenceActivity. , Google , API- Fragment, markethare API, lib-.