After seeing many questions for this feature and attempting to follow the answers, I was left wondering if there was a clearer example to be had?
Edit: I was attempting
In an attempt to save others some time, I offer this:
layout/some_layout.xml
android:background="@drawable/btn_std_holo_states"
android:clickable="true"
android:minHeight="48dp"
android:onClick="onClickOk" >
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:drawableLeft="@drawable/ic_ok"
android:drawablePadding="16dp"
android:gravity="center"
android:text="@android:string/ok"
android:textAppearance="?android:attr/textAppearanceButton" />
drawable/btn_std_holo_states.xml (referenced above)
NOTE: the different @drawable and @android:color settings here can be anything and are only provided to make a complete example