From 998ee5ca951205edfaf5388d40dbdde46ce226a4 Mon Sep 17 00:00:00 2001
From: Nikolaj Olsson <nikse.dk@gmail.com>
Date: Wed, 5 Jun 2024 07:35:48 +0200
Subject: [PATCH] Minor refact

---
 src/ui/Controls/SubtitleListView.cs | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/src/ui/Controls/SubtitleListView.cs b/src/ui/Controls/SubtitleListView.cs
index 99890dae9..2facd79f7 100644
--- a/src/ui/Controls/SubtitleListView.cs
+++ b/src/ui/Controls/SubtitleListView.cs
@@ -394,8 +394,8 @@ namespace Nikse.SubtitleEdit.Controls
             _setLastColumnWidthTimer.Stop();
             if (Columns.Count > 0)
             {
-                int width = 0;
-                for (int i = 0; i < Columns.Count - 1; i++)
+                var width = 0;
+                for (var i = 0; i < Columns.Count - 1; i++)
                 {
                     width += Columns[i].Width;
                 }
@@ -521,7 +521,7 @@ namespace Nikse.SubtitleEdit.Controls
         {
             var stringFormat = new StringFormat
             {
-                FormatFlags = (StringFormatFlags)0,
+                FormatFlags = 0,
                 Alignment = StringAlignment.Near,
                 LineAlignment = StringAlignment.Near,
                 HotkeyPrefix = HotkeyPrefix.None,
@@ -2391,15 +2391,9 @@ namespace Nikse.SubtitleEdit.Controls
 
             if (disposing)
             {
-                // unhook handler
-                _setLastColumnWidthTimer.Tick -= SetLastColumnWidthTimer_Tick;
-                _syntaxColorLineTimer.Tick -= SyntaxColorLineTimerTick;
-                _setStartAndDurationTimer.Tick -= SetStartAndDurationTimerTick;
-
-                // dispose timers
-                _setLastColumnWidthTimer.Dispose();
-                _syntaxColorLineTimer.Dispose();
-                _setStartAndDurationTimer.Dispose();
+                _setLastColumnWidthTimer?.Dispose();
+                _syntaxColorLineTimer?.Dispose();
+                _setStartAndDurationTimer?.Dispose();
             }
         }
     }