LazStats: Refactor SensUnit. Add pdf help to chm.

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@7404 8e941d3f-bd1b-0410-a28a-d453659cc2b4

applications/lazstats/source/forms/analysis/nonparametric/sensunit.lfm

@@ -182,6 +182,7 @@ object SensForm: TSensForm
     Constraints.MinHeight = 200
     ItemHeight = 0
     MultiSelect = True
+    OnSelectionChange = VarListSelectionChange
     TabOrder = 4
   end
   object InBtn: TBitBtn
@@ -257,81 +258,64 @@ object SensForm: TSensForm
     BorderSpacing.Top = 2
     BorderSpacing.Right = 8
     ItemHeight = 0
+    MultiSelect = True
+    OnSelectionChange = VarListSelectionChange
     TabOrder = 8
   end
-  object CancelBtn: TButton
+  object ResetBtn: TButton
     AnchorSideRight.Control = ComputeBtn
     AnchorSideBottom.Control = Owner
     AnchorSideBottom.Side = asrBottom
-    Left = 243
-    Height = 25
-    Top = 546
-    Width = 62
-    Anchors = [akRight, akBottom]
-    AutoSize = True
-    BorderSpacing.Left = 12
-    BorderSpacing.Top = 8
-    BorderSpacing.Right = 12
-    BorderSpacing.Bottom = 8
-    Cancel = True
-    Caption = 'Cancel'
-    ModalResult = 2
-    TabOrder = 10
-  end
-  object ResetBtn: TButton
-    AnchorSideRight.Control = CancelBtn
-    AnchorSideBottom.Control = Owner
-    AnchorSideBottom.Side = asrBottom
-    Left = 177
+    Left = 269
     Height = 25
     Top = 546
     Width = 54
     Anchors = [akRight, akBottom]
     AutoSize = True
-    BorderSpacing.Left = 12
+    BorderSpacing.Left = 8
     BorderSpacing.Top = 8
-    BorderSpacing.Right = 12
+    BorderSpacing.Right = 8
     BorderSpacing.Bottom = 8
     Caption = 'Reset'
     OnClick = ResetBtnClick
     TabOrder = 9
   end
   object ComputeBtn: TButton
-    AnchorSideRight.Control = ReturnBtn
+    AnchorSideRight.Control = CloseBtn
     AnchorSideBottom.Control = Owner
     AnchorSideBottom.Side = asrBottom
-    Left = 317
+    Left = 331
     Height = 25
     Top = 546
     Width = 76
     Anchors = [akRight, akBottom]
     AutoSize = True
-    BorderSpacing.Left = 12
+    BorderSpacing.Left = 8
     BorderSpacing.Top = 8
-    BorderSpacing.Right = 12
+    BorderSpacing.Right = 8
     BorderSpacing.Bottom = 8
     Caption = 'Compute'
     OnClick = ComputeBtnClick
-    TabOrder = 11
+    TabOrder = 10
   end
-  object ReturnBtn: TButton
+  object CloseBtn: TButton
     AnchorSideRight.Control = Owner
     AnchorSideRight.Side = asrBottom
     AnchorSideBottom.Control = Owner
     AnchorSideBottom.Side = asrBottom
-    Left = 405
+    Left = 415
     Height = 25
     Top = 546
-    Width = 61
+    Width = 55
     Anchors = [akRight, akBottom]
     AutoSize = True
-    BorderSpacing.Left = 12
+    BorderSpacing.Left = 8
     BorderSpacing.Top = 8
-    BorderSpacing.Right = 12
+    BorderSpacing.Right = 8
     BorderSpacing.Bottom = 8
-    Caption = 'Return'
-    ModalResult = 1
-    TabOrder = 12
+    Caption = 'Close'
+    ModalResult = 11
+    TabOrder = 11
   end
   object Memo1: TLabel
     AnchorSideLeft.Control = Owner
@@ -354,7 +338,7 @@ object SensForm: TSensForm
     AnchorSideLeft.Control = Owner
     AnchorSideRight.Control = Owner
     AnchorSideRight.Side = asrBottom
-    AnchorSideBottom.Control = ReturnBtn
+    AnchorSideBottom.Control = CloseBtn
     Left = 0
     Height = 8
     Top = 530