diff --git a/lcl/interfaces/gtk2/gtk2int.pas b/lcl/interfaces/gtk2/gtk2int.pas
index 40588c2856..513da171bc 100644
--- a/lcl/interfaces/gtk2/gtk2int.pas
+++ b/lcl/interfaces/gtk2/gtk2int.pas
@@ -51,7 +51,7 @@ uses
   LMessages, LCLProc, LCLIntf, LCLType, DynHashArray, GraphType, GraphMath,
   Graphics, Menus, Themes, WSLCLClasses,
 
-  Buttons, StdCtrls, PairSplitter,
+  Buttons, StdCtrls, CheckLst, PairSplitter,
   ComCtrls, Calendar, Arrow, Spin,
   ExtCtrls, FileCtrl, LResources,
 
@@ -349,6 +349,7 @@ type
     function Find(const S: String; var Index: Integer): Boolean;
     function IndexOf(const S: String): Integer; override;
     procedure Insert(Index: Integer; const S: String); override;
+    procedure Move(CurIndex, NewIndex: Integer); override;
     procedure Sort;
     function IsEqual(List: TStrings): Boolean;
     procedure BeginUpdate;
@@ -378,6 +379,7 @@ uses
   Gtk2WSFactory,
   Gtk2WSStdCtrls,
   Gtk2WSControls,
+  Gtk2WSCheckLst,
   Gtk2WSPrivate,
   Gtk2Themes,
 ////////////////////////////////////////////////////
@@ -904,6 +906,21 @@ begin
   end;
 end;
 
+procedure TGtkListStoreStringList.Move(CurIndex, NewIndex: Integer);
+const
+  AState: Array[Boolean] of TCheckBoxState = (cbUnchecked, cbChecked);
+var
+  AItemChecked: Boolean;
+begin
+  if FOwner is TCheckListBox then
+    AItemChecked := TCheckListBox(FOwner).Checked[CurIndex];
+  inherited Move(CurIndex, NewIndex);
+  if FOwner is TCheckListBox then
+    TGtk2WSCustomCheckListBox.SetState(TCustomCheckListBox(FOwner),
+      NewIndex, AState[AItemChecked]);
+
+end;
+
 {$I gtk2listsl.inc}
 
 // Gtk2FileDialogUtils
diff --git a/lcl/interfaces/qt/qtprivate.pp b/lcl/interfaces/qt/qtprivate.pp
index 9214985c72..1b5114b601 100644
--- a/lcl/interfaces/qt/qtprivate.pp
+++ b/lcl/interfaces/qt/qtprivate.pp
@@ -76,6 +76,7 @@ type
     procedure Assign(Source: TPersistent); override;
     procedure Clear; override;
     procedure Delete(Index: Integer); override;
+    procedure Move(CurIndex, NewIndex: Integer); override;
     procedure Sort; override;
     procedure Exchange(AIndex1, AIndex2: Integer); override;
   public
@@ -616,6 +617,33 @@ begin
     FOwner.removeItem(Index);
 end;
 
+procedure TQtListStrings.Move(CurIndex, NewIndex: Integer);
+var
+  CheckState: QtCheckState;
+  Selected: Boolean;
+begin
+  {move is calling delete, and then insert.
+   we must save our item checkstate and selection}
+  if Assigned(FWinControl) and (FWinControl.HandleAllocated) and
+    (FOwner is TQtCheckListBox) then
+  begin
+    CheckState := TQtCheckListBox(FOwner).ItemCheckState[CurIndex];
+    Selected := TQtCheckListBox(FOwner).Selected[CurIndex];
+  end;
+
+  inherited Move(CurIndex, NewIndex);
+
+  {return check state to newindex}
+  if Assigned(FWinControl) and (FWinControl.HandleAllocated) and
+    (FOwner is TQtCheckListBox) then
+  begin
+    FOwner.BeginUpdate;
+    TQtCheckListBox(FOwner).ItemCheckState[NewIndex] := CheckState;
+    FOwner.Selected[NewIndex] := Selected;
+    FOwner.EndUpdate;
+  end;
+end;
+
 procedure TQtListStrings.Sort;
 var
   I: Integer;
diff --git a/lcl/interfaces/qt/qtwidgets.pas b/lcl/interfaces/qt/qtwidgets.pas
index 48eecc0cf3..e0f962139b 100644
--- a/lcl/interfaces/qt/qtwidgets.pas
+++ b/lcl/interfaces/qt/qtwidgets.pas
@@ -1109,7 +1109,9 @@ type
     FItemTextChangedHook: QListWidget_hookH;
     FDontPassSelChange: Boolean;
     function getItemCount: Integer;
+    function GetSelected(AIndex: Integer): Boolean;
     procedure setItemCount(const AValue: Integer);
+    procedure SetSelected(AIndex: Integer; AValue: Boolean);
   protected
     function CreateWidget(const AParams: TCreateParams):QWidgetH; override;
     procedure OwnerDataNeeded(ARect: TRect); override;
@@ -1157,6 +1159,7 @@ type
     procedure ExchangeItems(const AIndex1, AIndex2: Integer);
     procedure MoveItem(const AFromIndex, AToIndex: Integer);
     property ItemCount: Integer read getItemCount write setItemCount;
+    property Selected[AIndex: Integer]: Boolean read GetSelected write SetSelected;
   end;
 
   { TQtCheckListBox }
@@ -1164,6 +1167,8 @@ type
   TQtCheckListBox = class (TQtListWidget)
   private
     FItemChangedHook: QListWidget_hookH;
+    function GetItemCheckState(AIndex: Integer): QtCheckState;
+    procedure SetItemCheckState(AIndex: Integer; AValue: QtCheckState);
   protected
     function CreateWidget(const AParams: TCreateParams):QWidgetH; override;
   public
@@ -1176,6 +1181,7 @@ type
     procedure signalItemClicked(item: QListWidgetItemH); cdecl; override;
     procedure signalSelectionChanged(); cdecl; override;
     procedure signalItemChanged(item: QListWidgetItemH); cdecl;
+    property ItemCheckState[AIndex: Integer]: QtCheckState read GetItemCheckState write SetItemCheckState;
   end;
 
   { TQtHeaderView }
@@ -9058,6 +9064,16 @@ begin
   Result := QListWidget_count(QListWidgetH(Widget));
 end;
 
+function TQtListWidget.GetSelected(AIndex: Integer): Boolean;
+var
+  AItem: QListWidgetItemH;
+begin
+  Result := False;
+  AItem := getItem(AIndex);
+  if Assigned(AItem) then
+    Result := getItemSelected(AItem);
+end;
+
 procedure TQtListWidget.setItemCount(const AValue: Integer);
 var
   i: Integer;
@@ -9080,6 +9096,12 @@ begin
   end;
 end;
 
+procedure TQtListWidget.SetSelected(AIndex: Integer; AValue: Boolean);
+begin
+  if (AIndex >= 0) and (AIndex < RowCount) then
+    setItemSelected(getItem(AIndex), AValue);
+end;
+
 function TQtListWidget.CreateWidget(const AParams: TCreateParams): QWidgetH;
 var
   Parent: QWidgetH;
@@ -9663,7 +9685,10 @@ end;
 
 function TQtListWidget.getItem(AIndex: Integer): QListWidgetItemH;
 begin
-  Result := QListWidget_item(QListWidgetH(Widget), AIndex);
+  if (AIndex >= 0) and (AIndex < rowCount) then
+    Result := QListWidget_item(QListWidgetH(Widget), AIndex)
+  else
+    Result := nil;
 end;
 
 function TQtListWidget.getItemSelected(AItem: QListWidgetItemH): Boolean;
@@ -10016,6 +10041,30 @@ begin
   DeliverMessage(Msg);
 end;
 
+function TQtCheckListBox.GetItemCheckState(AIndex: Integer): QtCheckState;
+var
+  AItem: QListWidgetItemH;
+begin
+  Result := QtUnChecked;
+  if (AIndex >= 0) and (AIndex < rowCount) then
+  begin
+    AItem := QListWidget_item(QListWidgetH(Widget), AIndex);
+    Result := QListWidgetItem_checkState(AItem);
+  end;
+end;
+
+procedure TQtCheckListBox.SetItemCheckState(AIndex: Integer;
+  AValue: QtCheckState);
+var
+  AItem: QListWidgetItemH;
+begin
+  if (AIndex >= 0) and (AIndex < rowCount) then
+  begin
+    AItem := QListWidget_item(QListWidgetH(Widget), AIndex);
+    QListWidgetItem_setCheckState(AItem, AValue);
+  end;
+end;
+
 { TQtHeaderView }
 
 function TQtHeaderView.getClickable: Boolean;