aistudio-wpf-diagram/AIStudio.Wpf.DiagramApp/App.xaml

<Application x:Class="AIStudio.Wpf.DiagramApp.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:local="clr-namespace:AIStudio.Wpf.DiagramApp"
             StartupUri="Views/MainWindow.xaml">
    <Application.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="pack://application:,,,/Fluent;component/Themes/Generic.xaml" />
                <ResourceDictionary Source="pack://application:,,,/Dragablz;component/Themes/Generic.xaml" />
                <ResourceDictionary Source="/AIStudio.Wpf.DiagramApp;component/Themes/Generic.xaml" />
                <ResourceDictionary Source="pack://application:,,,/AIStudio.Wpf.Flowchart;component/ViewModels/FlowNode.xaml"/>
                <ResourceDictionary Source="pack://application:,,,/AIStudio.Wpf.Logical;component/ViewModels/LogicalGateItemViewModel.xaml"/>
                <ResourceDictionary Source="pack://application:,,,/AIStudio.Wpf.SFC;component/ViewModels/SFCNode.xaml"/>
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Application.Resources>
</Application>