AndroidAPS/app/src/main/res/layout/overview_buttons_layout.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/overview_buttons"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical">

    <info.nightscout.androidaps.utils.ui.SingleClickButton
        android:id="@+id/accept_temp_button"
        style="?android:attr/buttonStyle"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:paddingStart="5dp"
        android:paddingEnd="5dp"
        android:text="@string/setbasalquestion"
        android:textColor="@color/colorAcceptTempButton"
        android:visibility="gone" />

    <LinearLayout
        android:id="@+id/buttons_layout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:paddingStart="0dp"
        android:paddingEnd="5dp" >

        <info.nightscout.androidaps.utils.ui.SingleClickButton
            android:id="@+id/treatment_button"
            style="?android:attr/buttonStyle"
            android:layout_width="0px"
            android:layout_height="fill_parent"
            android:layout_marginEnd="-4dp"
            android:layout_weight="0.5"
            android:drawableTop="@drawable/icon_insulin_carbs"
            android:text="@string/overview_treatment_label"
            android:textColor="@color/colorTreatmentButton"
            android:textSize="10sp"
            android:visibility="gone"
            tools:ignore="SmallSp" />

        <info.nightscout.androidaps.utils.ui.SingleClickButton
            android:id="@+id/insulin_button"
            style="?android:attr/buttonStyle"
            android:layout_width="0px"
            android:layout_height="fill_parent"
            android:layout_marginEnd="-4dp"
            android:layout_weight="0.5"
            android:drawableTop="@drawable/ic_bolus"
            android:text="@string/overview_insulin_label"
            android:textColor="@color/colorInsulinButton"
            android:textSize="10sp"
            tools:ignore="SmallSp" />

        <info.nightscout.androidaps.utils.ui.SingleClickButton
            android:id="@+id/carbs_button"
            style="?android:attr/buttonStyle"
            android:layout_width="0px"
            android:layout_height="fill_parent"
            android:layout_marginEnd="-4dp"
            android:layout_weight="0.5"
            android:drawableTop="@drawable/ic_cp_bolus_carbs"
            android:text="@string/treatments_wizard_carbs_label"
            android:textColor="@color/colorCarbsButton"
            android:textSize="10sp"
            tools:ignore="SmallSp" />

        <info.nightscout.androidaps.utils.ui.SingleClickButton
            android:id="@+id/wizard_button"
            style="?android:attr/buttonStyle"
            android:layout_width="0px"
            android:layout_height="fill_parent"
            android:layout_marginEnd="-4dp"
            android:layout_weight="0.5"
            android:drawableTop="@drawable/ic_calculator"
            android:text="@string/overview_calculator_label"
            android:textColor="@color/colorCalculatorButton"
            android:textSize="10sp"
            tools:ignore="SmallSp" />

        <info.nightscout.androidaps.utils.ui.SingleClickButton
            android:id="@+id/calibration_button"
            style="?android:attr/buttonStyle"
            android:layout_width="0px"
            android:layout_height="fill_parent"
            android:layout_marginEnd="-4dp"
            android:layout_weight="0.5"
            android:drawableTop="@drawable/ic_calibration"
            android:text="@string/overview_calibration"
            android:textColor="@color/colorCalibrationButton"
            android:textSize="10sp"
            android:visibility="gone"
            tools:ignore="SmallSp" />

        <info.nightscout.androidaps.utils.ui.SingleClickButton
            android:id="@+id/cgm_button"
            style="?android:attr/buttonStyle"
            android:layout_width="0px"
            android:layout_height="fill_parent"
            android:layout_marginEnd="-4dp"
            android:layout_weight="0.5"
            android:drawableTop="@drawable/ic_xdrip"
            android:text="@string/overview_cgm"
            android:textColor="@color/colorCalibrationButton"
            android:textSize="10sp"
            android:visibility="gone"
            tools:ignore="SmallSp" />

        <info.nightscout.androidaps.utils.ui.SingleClickButton
            android:id="@+id/quick_wizard_button"
            style="?android:attr/buttonStyle"
            android:layout_width="0px"
            android:layout_height="fill_parent"
            android:layout_marginEnd="-4dp"
            android:layout_weight="0.5"
            android:drawableTop="@drawable/ic_quick_wizard"
            android:text="@string/quickwizard"
            android:textColor="@color/colorQuickWizardButton"
            android:textSize="10sp"
            tools:ignore="SmallSp" />

    </LinearLayout>

</LinearLayout>