Calculator: fixed small layout issue.

ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/Calculator/Themes/Generic.xaml

@@ -458,10 +458,6 @@
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="{x:Type local:Calculator}">
-                    <Grid>
-                        <Grid.RowDefinitions>
-                            <RowDefinition Height="Auto" />
-                        </Grid.RowDefinitions>
                     <Border Background="{TemplateBinding Background}"
                             BorderBrush="{TemplateBinding BorderBrush}"
                             BorderThickness="{TemplateBinding BorderThickness}"
@@ -469,7 +465,7 @@
                         <Grid Margin="10">
                             <Grid.RowDefinitions>
                                 <RowDefinition Height="Auto" />
-                                <RowDefinition Height="Auto" />
+                                <RowDefinition Height="*" />
                             </Grid.RowDefinitions>
                             <Border x:Name="PART_Display" Margin="0,0,0,10" Background="White" BorderBrush="#FF949494" BorderThickness="1">
                                 <StackPanel>
@@ -487,7 +483,6 @@
                             <ContentControl x:Name="PART_CalculatorButtonPanel" Grid.Row="1" Template="{StaticResource CalculatorButtonPanel}" DataContext="{Binding RelativeSource={RelativeSource TemplatedParent}}" />
                         </Grid>
                     </Border>
-                    </Grid>
                     <ControlTemplate.Triggers>
                         <Trigger Property="IsFocused" Value="True">
                             <Setter TargetName="PART_Display" Property="Background" Value="#E7F5FF" />