Changed add reference layer icon

src/PixiEditor/PixiEditor.csproj

@@ -166,6 +166,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
+		<None Remove="Images\Add-reference.png" />
 		<None Remove="Images\AnchorDot.png" />
 		<None Remove="Images\Arrow-right.png" />
 		<None Remove="Images\Check-square.png" />
@@ -260,6 +261,7 @@
 		</PackageReference>
 	</ItemGroup>
 	<ItemGroup>
+		<Resource Include="Images\Add-reference.png" />
 		<Resource Include="Images\AnchorDot.png" />
 		<Resource Include="Images\Arrow-right.png" />
 		<Resource Include="Images\Check-square.png" />

src/PixiEditor/ViewModels/SubViewModels/Main/LayersViewModel.cs

@@ -327,7 +327,7 @@ internal class LayersViewModel : SubViewModel<ViewModelMain>
     public bool ReferenceLayerDoesntExist() => 
         Owner.DocumentManagerSubViewModel.ActiveDocument is not null && Owner.DocumentManagerSubViewModel.ActiveDocument.ReferenceLayerViewModel.ReferenceBitmap is null;
 
-    [Command.Basic("PixiEditor.Layer.ImportReferenceLayer", "ADD_REFERENCE_LAYER", "ADD_REFERENCE_LAYER", CanExecute = "PixiEditor.Layer.ReferenceLayerDoesntExist")]
+    [Command.Basic("PixiEditor.Layer.ImportReferenceLayer", "ADD_REFERENCE_LAYER", "ADD_REFERENCE_LAYER", CanExecute = "PixiEditor.Layer.ReferenceLayerDoesntExist", IconPath = "Add-reference.png")]
     public void ImportReferenceLayer()
     {
         var doc = Owner.DocumentManagerSubViewModel.ActiveDocument;

src/PixiEditor/Views/UserControls/Layers/ReferenceLayer.xaml

@@ -66,7 +66,7 @@
                     Panel.ZIndex="5">
                     <Grid Cursor="Hand" Visibility="{Binding ElementName=visibilityCheckbox, Path=IsChecked, Converter={InverseBoolToVisibilityConverter}}" Background="Transparent">
                         <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" DockPanel.Dock="Left">
-                            <Image Margin="5 0 5 0" Width="20" Source="/Images/Layer-add.png"
+                            <Image Margin="5 0 5 0" Width="20" Source="/Images/Add-reference.png"
                                Visibility="{Binding Document.ReferenceLayerViewModel.ReferenceBitmap, ElementName=uc, Converter={converters:NullToVisibilityConverter}}"/>
 
                             <TextBlock IsEnabled="{Binding ElementName=uc, Path=IsEnabled}"