1 files changed, 26 insertions, 21 deletions

diff --git a/UMain.pas b/UMain.pas
index 252e557..d7c23a9 100644
--- a/UMain.pas
+++ b/UMain.pas
@@ -1049,6 +1049,31 @@ begin
   PathBoxPopupMenu.Add(miPathBoxCopyPath);
 end;
 
+procedure ListViewColumnResized(gobject: PGObject; pspec: PGParamSpec; user_data: gpointer); cdecl;
+var AListView: TGTKListView;
+    i, FirstColumn, LastColumn: integer;
+    LeftLV, b: boolean;
+begin
+  AListView := TGTKListView(user_data);
+  LeftLV := AListView = FMain.LeftListView;
+  GetFirstLastPanelColumn(FirstColumn, LastColumn);
+  b := True;
+  for i := 0 to AListView.Columns.Count - 1 do
+    if (AListView.Columns[i].Tag <> LastColumn) or (FirstColumn = LastColumn) then
+      b := b and (ConfColumnSizes[AListView.Columns[i].Tag] = AListView.Columns[i].Width);
+  if not b then begin
+    DebugMsg(['*** ListViewColumnResized']);
+    for i := 0 to AListView.Columns.Count - 1 do
+      ConfColumnSizes[AListView.Columns[i].Tag] := AListView.Columns[i].Width;
+    if LeftLV then AListView := FMain.RightListView
+              else AListView := FMain.LeftListView;
+    //  Change target widths
+    for i := 0 to AListView.Columns.Count - 1 do
+      if ConfColumnSizes[AListView.Columns[i].Tag] <> AListView.Columns[i].Width then
+        AListView.Columns[i].FixedWidth := ConfColumnSizes[AListView.Columns[i].Tag];
+  end;
+end;
+
 procedure TFMain.ConstructColumns(ListView: TGTKListView);
 var i, FirstColumn, LastColumn: integer;
     Column: TGTKTreeViewColumn;
@@ -1103,7 +1128,7 @@ begin
       end;
       if Application.GTKVersion_2_4_0_Up then Column.SetProperty('single-paragraph-mode', 1);
       Column.OnClicked := ListViewColumnClicked;
-
+      g_signal_connect(Column.FColumn, 'notify::width', G_CALLBACK(@ListViewColumnResized), ListView);
     end;
 
   //  Set the list font
@@ -4421,26 +4446,6 @@ var AListView: TGTKListView;
 begin
   PanelRightMouseInProgress := False;
   RightMouseSelectPopupTimer.Enabled := False;
-  if Button = mbLeft then begin
-    AListView := Sender as TGTKListView;
-    LeftLV := AListView = LeftListView;
-    GetFirstLastPanelColumn(FirstColumn, LastColumn);
-    b := True;
-    for i := 0 to AListView.Columns.Count - 1 do
-      if (AListView.Columns[i].Tag <> LastColumn) or (FirstColumn = LastColumn) then
-        b := b and (ConfColumnSizes[AListView.Columns[i].Tag] = AListView.Columns[i].Width);
-    if not b then begin
-      DebugMsg(['*** ListView Mouse Up -> resizing columns']);
-      for i := 0 to AListView.Columns.Count - 1 do
-        ConfColumnSizes[AListView.Columns[i].Tag] := AListView.Columns[i].Width;
-      if LeftLV then AListView := RightListView
-                else AListView := LeftListView;
-      //  Change target widths
-      for i := 0 to AListView.Columns.Count - 1 do
-        if ConfColumnSizes[AListView.Columns[i].Tag] <> AListView.Columns[i].Width then
-          AListView.Columns[i].FixedWidth := ConfColumnSizes[AListView.Columns[i].Tag];
-    end;
-  end;
   if Button = mbRight then Accept := False;
 end;