OptionsWindow.xaml

<Window
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:IPFilter.Views"
        xmlns:ViewModels="clr-namespace:IPFilter.ViewModels" x:Class="IPFilter.Views.OptionsWindow"
        mc:Ignorable="d"
    WindowStyle="ToolWindow" ResizeMode="CanResizeWithGrip" MinWidth="450" WindowStartupLocation="CenterScreen"
        Title="Options" Height="200.642" Width="660" Loaded="Window_Loaded" SizeToContent="Height">
    <Window.Resources>
        <local:InverseBoolConverter x:Key="InverseBoolConverter" />
    </Window.Resources>
    <Window.DataContext>
        <ViewModels:OptionsViewModel/>
    </Window.DataContext>

    <DockPanel>

        <StatusBar DockPanel.Dock="Bottom">
            <StatusBarItem>
                <Button Padding="5" Margin="5" Content="OK" Command="{Binding SaveSettingsCommand}" CommandParameter="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}}" />
            </StatusBarItem>
            <StatusBarItem>
                <Button Padding="5" Margin="0,5,5,5" Content="Cancel" Command="{Binding ResetSettingsCommand}" CommandParameter="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}}" />
            </StatusBarItem>
            <StatusBarItem Width="Auto">
                <TextBlock VerticalAlignment="Top" Text="{Binding ErrorMessage}" Foreground="Red" TextWrapping="WrapWithOverflow" Margin="0,0,5,0" />
            </StatusBarItem>
        </StatusBar>

        <StackPanel Orientation="Vertical" Margin="5,0,5,5">
            <Label Content="Automatic list update" />
            <StackPanel Orientation="Horizontal" Margin="10">
                <CheckBox IsChecked="{Binding IsScheduleEnabled}" Content="Schedule automatic background update of list"/>
                <!-- <Slider Width="200" Minimum="1" Maximum="24" Value="{Binding ScheduleHours}"/> -->
                <!-- <Label Content="{Binding ScheduleHours}" ContentStringFormat=" {0} hour(s)" /> -->
            </StackPanel>
            <Label Content="Software Updates" />
            <StackPanel Orientation="Vertical" Margin="10">
                <CheckBox IsChecked="{Binding IsUpdateDisabled}" Content="Disable software update check at startup"/>
                <CheckBox IsChecked="{Binding IsPreReleaseEnabled}" IsEnabled="{Binding IsUpdateDisabled, Converter={StaticResource InverseBoolConverter}}" Content="Allow updating to pre-release versions"/>
                <!--     <CheckBox IsChecked="{Binding ShowNotifications}" Content="Show notifications"/> -->
            </StackPanel>
        </StackPanel>
    </DockPanel>
</Window>