Flow.Launcher/Plugins/Flow.Launcher.Plugin.Url/SettingsControl.xaml

<UserControl
    x:Class="Flow.Launcher.Plugin.Url.SettingsControl"
    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"
    Height="0"
    d:DesignHeight="300"
    d:DesignWidth="500"
    mc:Ignorable="d">
    <Grid Margin="40,40,10,0">
        <Grid.RowDefinitions>
            <RowDefinition Height="40" />
            <RowDefinition />
        </Grid.RowDefinitions>
    </Grid>
</UserControl>