new string has content to bool converter

Converters/StringHasContentToBoolConverter.cs

@@ -0,0 +1,22 @@
+// © XIV-Tools.
+// Licensed under the MIT license.
+
+namespace XivToolsWpf.Converters;
+
+using System;
+using System.Windows.Data;
+
+[ValueConversion(typeof(string), typeof(bool))]
+public class StringHasContentToBoolConverter : IValueConverter
+{
+	public object Convert(object? value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+	{
+		string? val = value as string;
+		return !string.IsNullOrEmpty(val);
+	}
+
+	public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+	{
+		throw new NotImplementedException();
+	}
+}

Styles.xaml

@@ -83,6 +83,7 @@
 
 	<!--  Custom converters  -->
 	<converters:StringHasContentToVisibilityConverter x:Key="StringHasContentToVisibility" />
+	<converters:StringHasContentToBoolConverter x:Key="StringHasContentToBool" />
 	<converters:NotNullToVisibilityConverter x:Key="NotNullToVisibilityConverter" />
 	<converters:NotEmptyToVisibilityConverter x:Key="NotEmptyToVisibilityConverter" />
 	<converters:IsEmptyToVisibilityConverter x:Key="IsEmptyToVisibilityConverter" />

Styles/MenuStyles.xaml

@@ -7,7 +7,6 @@
 	xmlns:local="clr-namespace:XivToolsWpf">
 
 	<converters:IconConverter x:Key="StringToIconConveter" />
-	<converters:StringHasContentToVisibilityConverter x:Key="StringHasContentConverter" />
 
 	<Style
 		x:Key="XivToolsMenuItem"
@@ -109,7 +108,7 @@
 										SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
 										Text="{TemplateBinding InputGestureText}"
 										Visibility="{TemplateBinding InputGestureText,
-																	 Converter={StaticResource StringHasContentConverter}}" />
+																	 Converter={StaticResource StringHasContentToVisibility}}" />
 								</Grid>
 								<Grid
 									x:Name="SubBlock"