Fix dialog owner for all content dialog

Author: Jack251970

Flow.Launcher/HotkeyControl.xaml.cs

@@ -1,6 +1,4 @@
-#nullable enable
-
-using System.Collections.ObjectModel;
+using System.Collections.ObjectModel;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Input;
@@ -9,6 +7,8 @@
 using Flow.Launcher.Infrastructure.Hotkey;
 using Flow.Launcher.Infrastructure.UserSettings;
 
+#nullable enable
+
 namespace Flow.Launcher
 {
     public partial class HotkeyControl
@@ -242,9 +242,10 @@ private async Task OpenHotkeyDialogAsync()
                 HotKeyMapper.RemoveHotkey(Hotkey);
             }
 
-            var dialog = new HotkeyControlDialog(Hotkey, DefaultHotkey, WindowTitle);
-
-            dialog.Owner = Window.GetWindow(this);
+            var dialog = new HotkeyControlDialog(Hotkey, DefaultHotkey, WindowTitle)
+            {
+                Owner = Window.GetWindow(this)
+            };
 
             await dialog.ShowAsync();
             switch (dialog.ResultType)

Flow.Launcher/SettingPages/ViewModels/SettingsPanePluginsViewModel.cs

@@ -5,7 +5,6 @@
 using System.Windows;
 using CommunityToolkit.Mvvm.Input;
 using Flow.Launcher.Core.Plugin;
-using Flow.Launcher.Infrastructure;
 using Flow.Launcher.Infrastructure.UserSettings;
 using Flow.Launcher.Plugin;
 using Flow.Launcher.ViewModel;
@@ -116,6 +115,7 @@ private async Task OpenHelperAsync()
     {
         var helpDialog = new ContentDialog()
         {
+            Owner = Application.Current.MainWindow,
             Content = new StackPanel
             {
                 Children =
@@ -146,7 +146,6 @@ private async Task OpenHelperAsync()
                     }
                 }
             },
-
             PrimaryButtonText = (string)Application.Current.Resources["commonOK"],
             CornerRadius = new CornerRadius(8),
             Style = (Style)Application.Current.Resources["ContentDialog"]