android-calculatorpp/calculatorpp/res/values/theme_metro_blue.xml

<resources>

	<style name="metro_digit_button_style" parent="cpp_keyboard_button_style">
		<item name="android:background">@drawable/metro_button_dark</item>
	</style>

    <style name="widget_metro_digit_button_style" parent="metro_digit_button_style">
        <item name="android:textSize">@dimen/cpp_widget_keyboard_button_text_size</item>
    </style>

	<style name="metro_control_button_style" parent="metro_digit_button_style">
		<item name="android:background">@drawable/metro_button_light</item>
	</style>

    <style name="widget_metro_control_button_style" parent="metro_control_button_style">
        <item name="android:textSize">@dimen/cpp_widget_keyboard_button_text_size</item>
    </style>

	<style name="metro_blue_operation_button_style" parent="metro_digit_button_style">
		<item name="android:background">@drawable/metro_blue_button</item>
	</style>

    <style name="widget_metro_blue_operation_button_style" parent="metro_blue_operation_button_style">
        <item name="android:textSize">@dimen/cpp_widget_keyboard_button_text_size</item>
    </style>

	<style name="metro_control_image_button_style" parent="metro_control_button_style">
		<item name="android:padding">6dp</item>
	</style>

    <style name="widget_metro_control_image_button_style" parent="metro_control_image_button_style">
        <item name="android:scaleType">center</item>
    </style>

    <style name="metro_blue_fragment_list_view_item_style" parent="default_fragment_list_view_item_style">
        <item name="background">@drawable/metro_blue_list_item</item>
        <item name="android:background">@drawable/metro_blue_list_item</item>
    </style>

    <style name="metro_blue_actionbar_style" parent="@style/Widget.Sherlock.ActionBar">
        <item name="background">@drawable/metro_blue_abs__ab_transparent_dark_holo</item>
        <item name="android:background">@drawable/metro_blue_abs__ab_transparent_dark_holo</item>
    </style>

    <style name="metro_blue_actionbar_tab_style" parent="default_actionbar_tab_style">
        <item name="background">@drawable/metro_blue_abs__tab_indicator_ab_holo</item>
        <item name="android:background">@drawable/metro_blue_abs__tab_indicator_ab_holo</item>
    </style>

	<style name="metro_blue_theme" parent="default_theme">
		<item name="cpp_digit_button_style">@style/metro_digit_button_style</item>
		<item name="cpp_control_button_style">@style/metro_control_button_style</item>
		<item name="cpp_control_image_button_style">@style/metro_control_image_button_style</item>
		<item name="cpp_operation_button_style">@style/metro_blue_operation_button_style</item>

        <item name="cpp_fragment_list_view_item_style">@style/metro_blue_fragment_list_view_item_style</item>

        <!--action bar-->
<!--        <item name="actionBarTabStyle">@style/metro_blue_actionbar_tab_style</item>
        <item name="android:actionBarTabStyle">@style/metro_blue_actionbar_tab_style</item>
        <item name="actionBarStyle">@style/metro_blue_actionbar_style</item>
        <item name="android:actionBarStyle">@style/metro_blue_actionbar_style</item>-->
    </style>

</resources>