TProPCMonitor/LoraGamepad/Views/TProView.axaml

<UserControl xmlns="https://github.com/avaloniaui"
             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"
             mc:Ignorable="d" d:DesignWidth="600" d:DesignHeight="400"
             x:Class="LoraGamepad.Views.TProView">
    <Grid RowDefinitions="60,*,40,2*">
        <Grid Grid.Row="0" Background="Blue" ColumnDefinitions="*,3*,*">
            <Slider Grid.Column="0"/>
            <Button Grid.Column="2" Width="100" Height="40"/>
        </Grid>
        <Grid Grid.Row="1" Background="Gray" ColumnDefinitions="2*,*,4*,*,2*">
            <Button Grid.Column="0" Width="80" Height="60"/>
            <Slider Grid.Column="1" Orientation="Vertical"/>
            <Slider Grid.Column="3" Orientation="Vertical"/>
            <Button Grid.Column="4" Width="80" Height="60"/>
        </Grid>
        <Grid Grid.Row="2" Background="Yellow">
            <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
                <Button Width="40" Margin="10"/>
                <Button Width="40" Margin="10"/>
                <Button Width="40" Margin="10"/>
                <Button Width="40" Margin="10"/>
                <Button Width="40" Margin="10"/>
                <Button Width="40" Margin="10"/>
            </StackPanel>
        </Grid>    
        <Grid Grid.Row="3" Background="Green" ColumnDefinitions="*,2*,*">
            <Grid Grid.Column="0">
                <Slider VerticalAlignment="Center"/>
                <Slider Orientation="Vertical" HorizontalAlignment="Center"/>
            </Grid>
            <Grid Grid.Column="1" Background="Purple">
                <TextBox Text="Hello T-Pro!"/>
            </Grid>
            <Grid Grid.Column="2">
                <Slider VerticalAlignment="Center"/>
                <Slider Orientation="Vertical" HorizontalAlignment="Center"/>
            </Grid>
        </Grid>
    </Grid>
</UserControl>