From b5adcbda297cb1b3cde2f4e32610adde39bf68d5 Mon Sep 17 00:00:00 2001
From: paul <paul@lazarus-ide.org>
Date: Sat, 19 Jan 2008 17:31:38 +0000
Subject: [PATCH] listview: update listitem state

git-svn-id: trunk@13802 -
---
 lcl/comctrls.pp           |  1 +
 lcl/include/listitem.inc  | 20 ++++++++++++++++++++
 lcl/include/listitems.inc |  2 ++
 3 files changed, 23 insertions(+)

diff --git a/lcl/comctrls.pp b/lcl/comctrls.pp
index e6a09004bc..31795d7bce 100644
--- a/lcl/comctrls.pp
+++ b/lcl/comctrls.pp
@@ -635,6 +635,7 @@ type
     procedure WSUpdateText;
     procedure WSUpdateImages;
     procedure WSUpdateChecked;
+    procedure WSUpdateState;
 
     procedure SetChecked(AValue: Boolean);
     procedure SetState(const ALisOrd: Integer; const AIsSet: Boolean);
diff --git a/lcl/include/listitem.inc b/lcl/include/listitem.inc
index dd6f1c9658..072b92af51 100644
--- a/lcl/include/listitem.inc
+++ b/lcl/include/listitem.inc
@@ -438,6 +438,26 @@ begin
   TWSCustomListViewClass(LV.WidgetSetClass).ItemSetChecked(LV, idx, Self, FChecked);
 end;
 
+procedure TListItem.WSUpdateState;
+var
+  AState: TListItemState;
+  AIsSet: Boolean;
+  LV: TCustomListView;
+  idx: Integer;
+begin
+  LV := FOwner.FOwner;
+  idx := GetIndex;
+  FStates := [];
+  for AState := Low(TListItemState) to High(TListItemState) do
+  begin
+    if TWSCustomListViewClass(LV.WidgetSetClass).ItemGetState(LV, idx, Self, AState, AIsSet) then
+    begin
+      if AIsSet then
+        include(FStates, AState);
+    end;
+  end;
+end;
+
 {------------------------------------------------------------------------------}
 {   TListItem IntfUpdateAllowed                                                }
 {------------------------------------------------------------------------------}
diff --git a/lcl/include/listitems.inc b/lcl/include/listitems.inc
index b4626dc9af..504eb0bb64 100644
--- a/lcl/include/listitems.inc
+++ b/lcl/include/listitems.inc
@@ -75,6 +75,7 @@ begin
     AValue.WSUpdateText;
     AValue.WSUpdateImages;
     AValue.WSUpdateChecked;
+    AValue.WSUpdateState;
   end;
 end;
 
@@ -130,6 +131,7 @@ begin
   FCacheItem.WSUpdateText;
   FCacheItem.WSUpdateImages;
   FCacheItem.WSUpdateChecked;
+  FCacheItem.WSUpdateState;
 end;
 
 {------------------------------------------------------------------------------}