Use InverseBoolConverter

Author: Jack251970

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

@@ -2,13 +2,17 @@
     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:converters="clr-namespace:Flow.Launcher.Plugin.Url.Converters"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:local="clr-namespace:Flow.Launcher.Plugin.Url"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     d:DesignHeight="450"
     d:DesignWidth="800"
     DataContext="{Binding RelativeSource={RelativeSource Self}}"
     mc:Ignorable="d">
+    <UserControl.Resources>
+        <converters:InverseBoolConverter x:Key="InverseBoolConverter" />
+    </UserControl.Resources>
 
     <Grid Margin="{StaticResource SettingPanelMargin}">
         <Grid.RowDefinitions>