fix floting hint font size on editable combo

Author: ButchersBoy

MaterialDesignThemes.Wpf/Themes/MaterialDesignTheme.ComboBox.xaml

@@ -91,7 +91,7 @@
 		</Setter>
 	</Style>
 
-    <Style x:Key="ComboBoxToggleButton" TargetType="{x:Type ToggleButton}">
+    <Style x:Key="MaterialDesignComboBoxToggleButton" TargetType="{x:Type ToggleButton}">
 		<Setter Property="Foreground" Value="{Binding RelativeSource={RelativeSource AncestorType={x:Type FrameworkElement}}, Path=(TextElement.Foreground)}"/>
 		<Setter Property="OverridesDefaultStyle" Value="true"/>
 		<Setter Property="IsTabStop" Value="false"/>
@@ -174,7 +174,7 @@
                     </Border>
                 </Border>
             </Popup>
-            <ToggleButton x:Name="toggleButton" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Grid.ColumnSpan="2" IsChecked="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Style="{StaticResource ComboBoxToggleButton}"
+            <ToggleButton x:Name="toggleButton" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Grid.ColumnSpan="2" IsChecked="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Style="{StaticResource MaterialDesignComboBoxToggleButton}"
                                   />
             <TextBlock x:Name="Hint"
                             Margin="{TemplateBinding Padding}"
@@ -279,7 +279,7 @@
                         </Border>
                     </Border>
                 </Popup>
-                <ToggleButton x:Name="toggleButton" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Grid.ColumnSpan="2" IsChecked="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Style="{StaticResource ComboBoxToggleButton}"
+                <ToggleButton x:Name="toggleButton" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Grid.ColumnSpan="2" IsChecked="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Style="{StaticResource MaterialDesignComboBoxToggleButton}"
                                       />
                 <TextBlock x:Name="Hint"
                            Margin="{TemplateBinding Padding}"
@@ -332,7 +332,7 @@
         </ControlTemplate.Triggers>
     </ControlTemplate>
 
-    <Style x:Key="ComboBoxEditableTextBox" TargetType="{x:Type TextBox}">
+    <Style x:Key="MaterialDesignComboBoxEditableTextBox" TargetType="{x:Type TextBox}">
 		<Setter Property="OverridesDefaultStyle" Value="true"/>
 		<Setter Property="AllowDrop" Value="true"/>
 		<Setter Property="MinWidth" Value="0"/>
@@ -373,7 +373,7 @@
 					</ScrollViewer>
 				</Border>
 			</Popup>
-			<ToggleButton x:Name="toggleButton" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Grid.ColumnSpan="2" IsChecked="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Style="{StaticResource ComboBoxToggleButton}"/>
+			<ToggleButton x:Name="toggleButton" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Grid.ColumnSpan="2" IsChecked="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Style="{StaticResource MaterialDesignComboBoxToggleButton}"/>
 			<Border x:Name="border" Background="Transparent" Margin="{TemplateBinding BorderThickness}">
                 <Grid>
                     <TextBlock x:Name="Hint"
@@ -384,7 +384,7 @@
                             Text="{TemplateBinding wpf:TextField.Hint}"
                             IsHitTestVisible="False"
                             Visibility="{TemplateBinding Text, Converter={StaticResource TextFieldHintVisibilityConverter}}" />
-				    <TextBox x:Name="PART_EditableTextBox" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" IsReadOnly="{Binding IsReadOnly, RelativeSource={RelativeSource TemplatedParent}}" Margin="{TemplateBinding Padding}" Style="{StaticResource ComboBoxEditableTextBox}" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"/>
+				    <TextBox x:Name="PART_EditableTextBox" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" IsReadOnly="{Binding IsReadOnly, RelativeSource={RelativeSource TemplatedParent}}" Margin="{TemplateBinding Padding}" Style="{StaticResource MaterialDesignComboBoxEditableTextBox}" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"/>
                 </Grid>
 			</Border>
 			<Border BorderBrush="{DynamicResource PrimaryHueMidBrush}" BorderThickness="0 0 0 2"
@@ -480,18 +480,19 @@
                     </ScrollViewer>
                 </Border>
             </Popup>
-            <ToggleButton x:Name="toggleButton" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Grid.ColumnSpan="2" IsChecked="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Style="{StaticResource ComboBoxToggleButton}"
+            <ToggleButton x:Name="toggleButton" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Grid.ColumnSpan="2" IsChecked="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Style="{StaticResource MaterialDesignComboBoxToggleButton}"
                           Margin="0 14 0 0"/>
             <Border x:Name="border" Background="Transparent" Margin="{TemplateBinding BorderThickness}">
                 <Grid Margin="0 14 0 0">
                     <TextBlock x:Name="Hint"
-                            Margin="{TemplateBinding Padding}"
-                            HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
-                            VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
-                            Opacity="{Binding Path=(wpf:TextField.HintOpacity), RelativeSource={RelativeSource TemplatedParent}}"
-                            Text="{TemplateBinding wpf:TextField.Hint}"
-                            IsHitTestVisible="False" />
-                    <TextBox x:Name="PART_EditableTextBox" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" IsReadOnly="{Binding IsReadOnly, RelativeSource={RelativeSource TemplatedParent}}" Margin="{TemplateBinding Padding}" Style="{StaticResource ComboBoxEditableTextBox}" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"/>
+                               FontSize="{TemplateBinding FontSize}"
+                               Margin="{TemplateBinding Padding}"
+                               HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
+                               VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
+                               Opacity="{Binding Path=(wpf:TextField.HintOpacity), RelativeSource={RelativeSource TemplatedParent}}"
+                               Text="{TemplateBinding wpf:TextField.Hint}"
+                               IsHitTestVisible="False" />
+                    <TextBox x:Name="PART_EditableTextBox" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" IsReadOnly="{Binding IsReadOnly, RelativeSource={RelativeSource TemplatedParent}}" Margin="{TemplateBinding Padding}" Style="{StaticResource MaterialDesignComboBoxEditableTextBox}" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"/>
                 </Grid>
             </Border>
             <Border BorderBrush="{DynamicResource PrimaryHueMidBrush}" BorderThickness="0 0 0 2"