ux: avoid bounds of item in branch tree change

Signed-off-by: leo <longshuang@msn.cn>

Author: love-linger

src/Views/BranchTree.axaml

@@ -127,12 +127,16 @@
 
             <!-- Content Area (allows double-clicking) -->
             <Grid Grid.Column="1"
+                  Height="24"
                   Background="Transparent"
-                  ColumnDefinitions="18,*,Auto,Auto"
+                  ColumnDefinitions="18,*,Auto,Auto,Auto"
                   DoubleTapped="OnDoubleTappedBranchNode">
 
               <!-- Icon -->
-              <v:BranchTreeNodeIcon Grid.Column="0" IsExpanded="{Binding IsExpanded}"/>
+              <v:BranchTreeNodeIcon Grid.Column="0"
+                                    Width="18" Height="18"
+                                    VerticalAlignment="Center"
+                                    IsExpanded="{Binding IsExpanded}"/>
 
               <!-- Name -->
               <TextBlock Grid.Column="1"
@@ -152,16 +156,17 @@
               </Border>
 
               <!-- Tracking status -->
-              <v:BranchTreeNodeTrackStatusPresenter Grid.Column="2"
+              <v:BranchTreeNodeTrackStatusPresenter Grid.Column="3"
                                                     VerticalAlignment="Center"
                                                     FontFamily="{DynamicResource Fonts.Monospace}"
                                                     FontSize="10"
                                                     Foreground="{DynamicResource Brush.BadgeFG}"
                                                     Background="{DynamicResource Brush.Badge}"/>
 
               <!-- Filter Mode Switcher -->
-              <v:FilterModeSwitchButton Grid.Column="3"
-                                        Margin="0,0,8,0"
+              <v:FilterModeSwitchButton Grid.Column="4"
+                                        Width="12"
+                                        Margin="4,0,8,0"
                                         Mode="{Binding FilterMode}"/>
             </Grid>
           </Grid>