fix bold measuring

v2rayN/v2rayN/Base/ListViewFlickerFree.cs

@@ -18,24 +18,23 @@ namespace v2rayN.Base
         {
             try
             {
-                int count = this.Columns.Count;
                 int MaxWidth = 0;
                 Graphics graphics = this.CreateGraphics();
-                Font font = this.Font;
-                ListViewItemCollection items = this.Items;
 
                 string str;
                 int width;
 
                 this.AutoResizeColumns(ColumnHeaderAutoResizeStyle.HeaderSize);
 
-                for (int i = 0; i < count; i++)
+                for (int i = 0; i < this.Columns.Count; i++)
                 {
-                    str = this.Columns[i].Text;
-                    MaxWidth = this.Columns[i].Width;
+                    ColumnHeader c = this.Columns[i];
+                    str = c.Text;
+                    MaxWidth = c.Width;
 
-                    foreach (ListViewItem item in items)
+                    foreach (ListViewItem item in this.Items)
                     {
+                        Font font = item.SubItems[i].Font;
                         str = item.SubItems[i].Text;
                         width = (int)graphics.MeasureString(str, font).Width;
                         if (width > MaxWidth)
@@ -43,11 +42,7 @@ namespace v2rayN.Base
                             MaxWidth = width;
                         }
                     }
-                    if (i == 0)
-                    {
-                        this.Columns[i].Width = MaxWidth;
-                    }
-                    this.Columns[i].Width = MaxWidth;
+                    c.Width = MaxWidth;
                 }
             }
             catch { }