Add t-test Statistics Dialog.

Change-Id: I6c2b478a4ce6976b5f8fe9cde3d8fbd309dff965

21 files changed, 1007 insertions, 8 deletions

diff --git a/officecfg/registry/data/org/openoffice/Office/UI/CalcCommands.xcu b/officecfg/registry/data/org/openoffice/Office/UI/CalcCommands.xcu
index f397ed9c544a..e5d53f39d620 100644
--- a/officecfg/registry/data/org/openoffice/Office/UI/CalcCommands.xcu
+++ b/officecfg/registry/data/org/openoffice/Office/UI/CalcCommands.xcu
@@ -699,6 +699,14 @@
           <value>1</value>
         </prop>
       </node>
+      <node oor:name=".uno:TTestDialog" oor:op="replace">
+        <prop oor:name="Label" oor:type="xs:string">
+          <value xml:lang="en-US">~t-test...</value>
+        </prop>
+        <prop oor:name="Properties" oor:type="xs:int">
+          <value>1</value>
+        </prop>
+      </node>
       <node oor:name=".uno:EditHeaderAndFooter" oor:op="replace">
         <prop oor:name="Label" oor:type="xs:string">
           <value xml:lang="en-US">~Headers &amp; Footers...</value>
diff --git a/sc/Library_sc.mk b/sc/Library_sc.mk
index fe2ddf89580e..23d50402e40c 100644
--- a/sc/Library_sc.mk
+++ b/sc/Library_sc.mk
@@ -486,7 +486,9 @@ $(eval $(call gb_Library_add_exception_objects,sc,\
     sc/source/ui/StatisticsDialogs/RandomNumberGeneratorDialog \
     sc/source/ui/StatisticsDialogs/SamplingDialog \
     sc/source/ui/StatisticsDialogs/StatisticsInputOutputDialog \
+    sc/source/ui/StatisticsDialogs/StatisticsTwoVariableDialog \
     sc/source/ui/StatisticsDialogs/TableFillingAndNavigationTools \
+    sc/source/ui/StatisticsDialogs/TTestDialog \
     sc/source/ui/undo/areasave \
     sc/source/ui/undo/refundo \
     sc/source/ui/undo/target \
diff --git a/sc/UIConfig_scalc.mk b/sc/UIConfig_scalc.mk
index e87e0eb5cba6..033238bb28c1 100644
--- a/sc/UIConfig_scalc.mk
+++ b/sc/UIConfig_scalc.mk
@@ -137,6 +137,7 @@ $(eval $(call gb_UIConfig_add_uifiles,modules/scalc,\
 	sc/uiconfig/scalc/ui/textimportoptions \
 	sc/uiconfig/scalc/ui/textimportcsv \
 	sc/uiconfig/scalc/ui/tpviewpage \
+	sc/uiconfig/scalc/ui/ttestdialog \
 	sc/uiconfig/scalc/ui/ungroupdialog \
 	sc/uiconfig/scalc/ui/validationhelptabpage \
 	sc/uiconfig/scalc/ui/movecopysheet \
diff --git a/sc/inc/sc.hrc b/sc/inc/sc.hrc
index 49db89dd0e60..83f602caf56e 100644
--- a/sc/inc/sc.hrc
+++ b/sc/inc/sc.hrc
@@ -267,6 +267,7 @@
 #define SID_COVARIANCE_DIALOG               (SC_MESSAGE_START + 75)
 #define SID_EXPONENTIAL_SMOOTHING_DIALOG    (SC_MESSAGE_START + 76)
 #define SID_MOVING_AVERAGE_DIALOG           (SC_MESSAGE_START + 77)
+#define SID_TTEST_DIALOG                    (SC_MESSAGE_START + 78)
 
 // functions
 
diff --git a/sc/sdi/cellsh.sdi b/sc/sdi/cellsh.sdi
index 2fe1237c570b..a9b35e2d425d 100644
--- a/sc/sdi/cellsh.sdi
+++ b/sc/sdi/cellsh.sdi
@@ -158,6 +158,7 @@ interface CellSelection
     SID_COVARIANCE_DIALOG               [ ExecMethod = ExecuteEdit; StateMethod = GetBlockState; ]
     SID_EXPONENTIAL_SMOOTHING_DIALOG    [ ExecMethod = ExecuteEdit; StateMethod = GetBlockState; ]
     SID_MOVING_AVERAGE_DIALOG           [ ExecMethod = ExecuteEdit; StateMethod = GetBlockState; ]
+    SID_TTEST_DIALOG                    [ ExecMethod = ExecuteEdit; StateMethod = GetBlockState; ]
     SID_MARKDATAAREA    [ ExecMethod = ExecuteMove; StateMethod = GetStateCursor; ]
     SID_MARKARRAYFORMULA [ ExecMethod = ExecuteMove; StateMethod = GetStateCursor; ]
     SID_SETINPUTMODE    [ ExecMethod = ExecuteMove; StateMethod = GetStateCursor; ]
diff --git a/sc/sdi/scalc.sdi b/sc/sdi/scalc.sdi
index ec4fbc14eadf..023302579d41 100644
--- a/sc/sdi/scalc.sdi
+++ b/sc/sdi/scalc.sdi
@@ -3134,6 +3134,30 @@ SfxVoidItem MovingAverageDialog SID_MOVING_AVERAGE_DIALOG
     GroupId = GID_OPTIONS;
 ]
 
+SfxVoidItem TTestDialog SID_TTEST_DIALOG
+()
+[
+    /* flags: */
+    AutoUpdate = FALSE,
+    Cachable = Cachable,
+    FastCall = FALSE,
+    HasCoreId = FALSE,
+    HasDialog = TRUE,
+    ReadOnlyDoc = TRUE,
+    Toggle = FALSE,
+    Container = FALSE,
+    RecordAbsolute = FALSE,
+    RecordPerSet;
+    Synchron;
+
+    /* config: */
+    AccelConfig = TRUE,
+    MenuConfig = TRUE,
+    StatusBarConfig = FALSE,
+    ToolBoxConfig = TRUE,
+    GroupId = GID_OPTIONS;
+]
+
 //--------------------------------------------------------------------------
 SfxVoidItem SolverDialog SID_OPENDLG_OPTSOLVER
 ()
diff --git a/sc/source/ui/StatisticsDialogs/StatisticsDialogs.hrc b/sc/source/ui/StatisticsDialogs/StatisticsDialogs.hrc
index 8749ab2587c2..6b254030de65 100644
--- a/sc/source/ui/StatisticsDialogs/StatisticsDialogs.hrc
+++ b/sc/source/ui/StatisticsDialogs/StatisticsDialogs.hrc
@@ -53,5 +53,6 @@
 #define STR_COVARIANCE_UNDO_NAME                    37
 #define STR_EXPONENTIAL_SMOOTHING_UNDO_NAME         38
 #define STR_MOVING_AVERAGE_UNDO_NAME                39
+#define STR_TTEST_UNDO_NAME                         40
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sc/source/ui/StatisticsDialogs/StatisticsDialogs.src b/sc/source/ui/StatisticsDialogs/StatisticsDialogs.src
index 493970f88306..d45b841e8f67 100644
--- a/sc/source/ui/StatisticsDialogs/StatisticsDialogs.src
+++ b/sc/source/ui/StatisticsDialogs/StatisticsDialogs.src
@@ -192,6 +192,11 @@ Resource RID_STATISTICS_DLGS
     {
         Text [ en-US ] = "Sampling";
     };
+
+    String STR_TTEST_UNDO_NAME
+    {
+        Text [ en-US ] = "t-test";
+    };
 };
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sc/source/ui/StatisticsDialogs/StatisticsTwoVariableDialog.cxx b/sc/source/ui/StatisticsDialogs/StatisticsTwoVariableDialog.cxx
new file mode 100644
index 000000000000..bcc86876d6cd
--- /dev/null
+++ b/sc/source/ui/StatisticsDialogs/StatisticsTwoVariableDialog.cxx
@@ -0,0 +1,257 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <sfx2/dispatch.hxx>
+#include <svl/zforlist.hxx>
+#include <svl/undo.hxx>
+
+#include "formulacell.hxx"
+#include "rangelst.hxx"
+#include "scitems.hxx"
+#include "docsh.hxx"
+#include "document.hxx"
+#include "uiitems.hxx"
+#include "reffact.hxx"
+#include "scresid.hxx"
+#include "random.hxx"
+#include "docfunc.hxx"
+#include "strload.hxx"
+
+#include "StatisticsTwoVariableDialog.hxx"
+
+ScStatisticsTwoVariableDialog::ScStatisticsTwoVariableDialog(
+                    SfxBindings* pSfxBindings, SfxChildWindow* pChildWindow,
+                    Window* pParent, ScViewData* pViewData, const OString& rID, const OUString& rUIXMLDescription ) :
+    ScAnyRefDlg     ( pSfxBindings, pChildWindow, pParent, rID, rUIXMLDescription ),
+    mViewData       ( pViewData ),
+    mDocument       ( pViewData->GetDocument() ),
+    mAddressDetails ( mDocument->GetAddressConvention(), 0, 0 ),
+    mGroupedBy      ( BY_COLUMN ),
+    mCurrentAddress ( pViewData->GetCurX(), pViewData->GetCurY(), pViewData->GetTabNo() ),
+    mDialogLostFocus( false )
+{
+    get(mpVariable1RangeLabel,  "variable1-range-label");
+    get(mpVariable1RangeEdit,   "variable1-range-edit");
+    get(mpVariable1RangeButton, "variable1-range-button");
+    mpVariable1RangeEdit->SetReferences(this, mpVariable1RangeLabel);
+    mpVariable1RangeButton->SetReferences(this, mpVariable1RangeEdit);
+
+    get(mpVariable2RangeLabel,  "variable2-range-label");
+    get(mpVariable2RangeEdit,   "variable2-range-edit");
+    get(mpVariable2RangeButton, "variable2-range-button");
+    mpVariable2RangeEdit->SetReferences(this, mpVariable2RangeLabel);
+    mpVariable2RangeButton->SetReferences(this, mpVariable2RangeEdit);
+
+    get(mpOutputRangeLabel,  "output-range-label");
+    get(mpOutputRangeEdit,   "output-range-edit");
+    get(mpOutputRangeButton, "output-range-button");
+    mpOutputRangeEdit->SetReferences(this, mpOutputRangeLabel);
+    mpOutputRangeButton->SetReferences(this, mpOutputRangeEdit);
+
+    get(mpButtonOk,     "ok");
+    get(mpButtonApply,  "apply");
+    get(mpButtonClose,  "close");
+
+    get(mpGroupByColumnsRadio,   "groupedby-columns-radio");
+    get(mpGroupByRowsRadio,      "groupedby-rows-radio");
+
+    Init();
+    GetRangeFromSelection();
+}
+
+ScStatisticsTwoVariableDialog::~ScStatisticsTwoVariableDialog()
+{}
+
+void ScStatisticsTwoVariableDialog::Init()
+{
+    mpButtonOk->SetClickHdl( LINK( this, ScStatisticsTwoVariableDialog, OkClicked ) );
+    mpButtonClose->SetClickHdl( LINK( this, ScStatisticsTwoVariableDialog, CloseClicked ) );
+    mpButtonApply->SetClickHdl( LINK( this, ScStatisticsTwoVariableDialog, ApplyClicked ) );
+    mpButtonOk->Enable(false);
+    mpButtonApply->Enable(false);
+
+    Link aLink = LINK( this, ScStatisticsTwoVariableDialog, GetFocusHandler );
+    mpVariable1RangeEdit->SetGetFocusHdl( aLink );
+    mpVariable1RangeButton->SetGetFocusHdl( aLink );
+    mpVariable2RangeEdit->SetGetFocusHdl( aLink );
+    mpVariable2RangeButton->SetGetFocusHdl( aLink );
+    mpOutputRangeEdit->SetGetFocusHdl( aLink );
+    mpOutputRangeButton->SetGetFocusHdl( aLink );
+
+    aLink = LINK( this, ScStatisticsTwoVariableDialog, LoseFocusHandler );
+    mpVariable1RangeEdit->SetLoseFocusHdl( aLink );
+    mpVariable1RangeButton->SetLoseFocusHdl( aLink );
+    mpVariable2RangeEdit->SetLoseFocusHdl( aLink );
+    mpVariable2RangeButton->SetLoseFocusHdl( aLink );
+    mpOutputRangeEdit->SetLoseFocusHdl( aLink );
+    mpOutputRangeButton->SetLoseFocusHdl( aLink );
+
+    mpOutputRangeEdit->GrabFocus();
+
+    mpGroupByColumnsRadio->SetToggleHdl( LINK( this, ScStatisticsTwoVariableDialog, GroupByChanged ) );
+    mpGroupByRowsRadio->SetToggleHdl( LINK( this, ScStatisticsTwoVariableDialog, GroupByChanged ) );
+
+    mpGroupByColumnsRadio->Check(true);
+    mpGroupByRowsRadio->Check(false);
+}
+
+void ScStatisticsTwoVariableDialog::GetRangeFromSelection()
+{
+    OUString aCurrentString;
+
+    ScRange aCurrentRange;
+    mViewData->GetSimpleArea(aCurrentRange);
+
+    if (aCurrentRange.aEnd.Col() - aCurrentRange.aStart.Col() == 1)
+    {
+        mVariable1Range = aCurrentRange;
+        mVariable1Range.aEnd.SetCol(mVariable1Range.aStart.Col());
+        aCurrentString = mVariable1Range.Format(SCR_ABS_3D, mDocument, mAddressDetails);
+        mpVariable1RangeEdit->SetText(aCurrentString);
+
+        mVariable2Range = aCurrentRange;
+        mVariable2Range.aStart.SetCol(mVariable2Range.aEnd.Col());
+        aCurrentString = mVariable2Range.Format(SCR_ABS_3D, mDocument, mAddressDetails);
+        mpVariable2RangeEdit->SetText(aCurrentString);
+    }
+    else
+    {
+        mVariable1Range = aCurrentRange;
+        aCurrentString = mVariable1Range.Format(SCR_ABS_3D, mDocument, mAddressDetails);
+        mpVariable1RangeEdit->SetText(aCurrentString);
+    }
+}
+
+void ScStatisticsTwoVariableDialog::SetActive()
+{
+    if ( mDialogLostFocus )
+    {
+        mDialogLostFocus = false;
+        if( mpActiveEdit )
+            mpActiveEdit->GrabFocus();
+    }
+    else
+    {
+        GrabFocus();
+    }
+    RefInputDone();
+}
+
+void ScStatisticsTwoVariableDialog::SetReference( const ScRange& rReferenceRange, ScDocument* pDocument )
+{
+    if ( mpActiveEdit != NULL )
+    {
+        if ( rReferenceRange.aStart != rReferenceRange.aEnd )
+            RefInputStart( mpActiveEdit );
+
+        OUString aReferenceString;
+
+        if ( mpActiveEdit == mpVariable1RangeEdit )
+        {
+            mVariable1Range = rReferenceRange;
+            aReferenceString = mVariable1Range.Format(SCR_ABS_3D, pDocument, mAddressDetails);
+            mpVariable1RangeEdit->SetRefString(aReferenceString);
+        }
+        else if ( mpActiveEdit == mpVariable2RangeEdit )
+        {
+            mVariable2Range = rReferenceRange;
+            aReferenceString = mVariable2Range.Format(SCR_ABS_3D, pDocument, mAddressDetails);
+            mpVariable2RangeEdit->SetRefString(aReferenceString);
+        }
+        else if ( mpActiveEdit == mpOutputRangeEdit )
+        {
+            mOutputAddress = rReferenceRange.aStart;
+
+            sal_uInt16 nFormat = ( mOutputAddress.Tab() == mCurrentAddress.Tab() ) ? SCA_ABS : SCA_ABS_3D;
+            aReferenceString = mOutputAddress.Format(nFormat, pDocument, pDocument->GetAddressConvention());
+            mpOutputRangeEdit->SetRefString( aReferenceString );
+
+            // Enable OK, Cancel if output range is set
+            mpButtonOk->Enable(!mpOutputRangeEdit->GetText().isEmpty());
+            mpButtonApply->Enable(!mpOutputRangeEdit->GetText().isEmpty());
+        }
+    }
+}
+
+IMPL_LINK( ScStatisticsTwoVariableDialog, OkClicked, PushButton*, /*pButton*/ )
+{
+    ApplyClicked(NULL);
+    CloseClicked(NULL);
+    return 0;
+}
+
+
+IMPL_LINK( ScStatisticsTwoVariableDialog, ApplyClicked, PushButton*, /*pButton*/ )
+{
+    CalculateInputAndWriteToOutput();
+    return 0;
+}
+
+IMPL_LINK( ScStatisticsTwoVariableDialog, CloseClicked, PushButton*, /*pButton*/ )
+{
+    Close();
+    return 0;
+}
+
+IMPL_LINK( ScStatisticsTwoVariableDialog, GetFocusHandler, Control*, pCtrl )
+{
+    mpActiveEdit = NULL;
+    if(      pCtrl == mpVariable1RangeEdit
+          || pCtrl == mpVariable1RangeButton )
+    {
+        mpActiveEdit = mpVariable1RangeEdit;
+    }
+    else if( pCtrl == mpVariable2RangeEdit
+          || pCtrl == mpVariable2RangeButton )
+    {
+        mpActiveEdit = mpVariable2RangeEdit;
+    }
+    else if( pCtrl == mpOutputRangeEdit
+          || pCtrl == mpOutputRangeButton )
+    {
+        mpActiveEdit = mpOutputRangeEdit;
+    }
+
+    if( mpActiveEdit )
+        mpActiveEdit->SetSelection( Selection( 0, SELECTION_MAX ) );
+
+    return 0;
+}
+
+IMPL_LINK_NOARG( ScStatisticsTwoVariableDialog, LoseFocusHandler )
+{
+    mDialogLostFocus = !IsActive();
+    return 0;
+}
+
+IMPL_LINK_NOARG( ScStatisticsTwoVariableDialog, GroupByChanged )
+{
+    if (mpGroupByColumnsRadio->IsChecked())
+        mGroupedBy = BY_COLUMN;
+    else if (mpGroupByRowsRadio->IsChecked())
+        mGroupedBy = BY_ROW;
+
+    return 0;
+}
+
+void ScStatisticsTwoVariableDialog::CalculateInputAndWriteToOutput()
+{
+    OUString aUndo(SC_STRLOAD(RID_STATISTICS_DLGS, GetUndoNameId()));
+    ScDocShell* pDocShell = mViewData->GetDocShell();
+    svl::IUndoManager* pUndoManager = pDocShell->GetUndoManager();
+    pUndoManager->EnterListAction( aUndo, aUndo );
+
+    ScRange aOutputRange = ApplyOutput(pDocShell);
+
+    pUndoManager->LeaveListAction();
+    pDocShell->PostPaint( aOutputRange, PAINT_GRID );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sc/source/ui/StatisticsDialogs/TTestDialog.cxx b/sc/source/ui/StatisticsDialogs/TTestDialog.cxx
new file mode 100644
index 000000000000..4c576e9457ac
--- /dev/null
+++ b/sc/source/ui/StatisticsDialogs/TTestDialog.cxx
@@ -0,0 +1,194 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <sfx2/dispatch.hxx>
+#include <svl/zforlist.hxx>
+#include <svl/undo.hxx>
+#include <boost/random.hpp>
+#include <boost/scoped_ptr.hpp>
+
+#include "formulacell.hxx"
+#include "rangelst.hxx"
+#include "scitems.hxx"
+#include "docsh.hxx"
+#include "document.hxx"
+#include "uiitems.hxx"
+#include "reffact.hxx"
+#include "strload.hxx"
+#include "random.hxx"
+#include "docfunc.hxx"
+#include "StatisticsDialogs.hrc"
+#include "TableFillingAndNavigationTools.hxx"
+
+#include "TTestDialog.hxx"
+
+namespace
+{
+
+static const OUString strWildcardVariable1Range("%VAR1_RANGE%");
+static const OUString strWildcardVariable2Range("%VAR2_RANGE%");
+
+}
+
+ScTTestDialog::ScTTestDialog(
+                    SfxBindings* pSfxBindings, SfxChildWindow* pChildWindow,
+                    Window* pParent, ScViewData* pViewData ) :
+    ScStatisticsTwoVariableDialog(
+            pSfxBindings, pChildWindow, pParent, pViewData,
+            "TTestDialog", "modules/scalc/ui/ttestdialog.ui" )
+{}
+
+ScTTestDialog::~ScTTestDialog()
+{}
+
+sal_Bool ScTTestDialog::Close()
+{
+    return DoClose( ScTTestDialogWrapper::GetChildWindowId() );
+}
+
+sal_Int16 ScTTestDialog::GetUndoNameId()
+{
+    return STR_TTEST_UNDO_NAME;
+}
+
+ScRange ScTTestDialog::ApplyOutput(ScDocShell* pDocShell)
+{
+    AddressWalkerWriter aOutput(mOutputAddress, pDocShell, mDocument);
+    FormulaTemplate aTemplate(mDocument, mAddressDetails);
+
+    boost::scoped_ptr<DataRangeIterator> pVariable1Iterator;
+    if (mGroupedBy == BY_COLUMN)
+        pVariable1Iterator.reset(new DataRangeByColumnIterator(mVariable1Range));
+    else
+        pVariable1Iterator.reset(new DataRangeByRowIterator(mVariable1Range));
+
+    boost::scoped_ptr<DataRangeIterator> pVariable2Iterator;
+    if (mGroupedBy == BY_COLUMN)
+        pVariable2Iterator.reset(new DataRangeByColumnIterator(mVariable2Range));
+    else
+        pVariable2Iterator.reset(new DataRangeByRowIterator(mVariable2Range));
+
+    aTemplate.autoReplaceRange(strWildcardVariable1Range, pVariable1Iterator->get());
+    aTemplate.autoReplaceRange(strWildcardVariable2Range, pVariable2Iterator->get());
+
+    aOutput.nextRow();
+    aOutput.writeString(SC_STRLOAD(RID_STATISTICS_DLGS, STRID_CALC_MEAN));
+    aOutput.nextRow();
+    aOutput.writeString(SC_STRLOAD(RID_STATISTICS_DLGS, STRID_CALC_VARIANCE));
+    aOutput.nextRow();
+    aOutput.writeString("Observations");
+    aOutput.nextRow();
+    aOutput.writeString("Pearson Correlation");
+    aOutput.nextRow();
+    aOutput.writeString("Hypothesized Mean Difference");
+    aOutput.nextRow();
+    aOutput.writeString("Observed Mean Difference");
+    aOutput.nextRow();
+    aOutput.writeString("Variance of the Differences");
+    aOutput.nextRow();
+    aOutput.writeString("df");
+    aOutput.nextRow();
+    aOutput.writeString("t Stat");
+    aOutput.nextRow();
+    aOutput.writeString("P (T<=t) one-tail");
+    aOutput.nextRow();
+    aOutput.writeString("t Critical one-tail");
+    aOutput.nextRow();
+    aOutput.writeString("P (T<=t) two-tail");
+    aOutput.nextRow();
+    aOutput.writeString("t Critical two-tail");
+    aOutput.resetRow();
+
+    aOutput.nextColumn();
+
+    aOutput.writeString("Variable 1");
+    aOutput.nextRow();
+
+    aTemplate.setTemplate("=AVERAGE(%VAR1_RANGE%)");
+    aOutput.writeFormula(aTemplate.getTemplate());
+    aOutput.nextRow();
+
+    aTemplate.setTemplate("=VAR(%VAR1_RANGE%)");
+    aOutput.writeFormula(aTemplate.getTemplate());
+    aOutput.nextRow();
+
+    aTemplate.setTemplate("=COUNT(%VAR1_RANGE%)");
+    aOutput.writeFormula(aTemplate.getTemplate());
+    aOutput.nextRow();
+
+    aTemplate.setTemplate("=CORREL(%VAR1_RANGE%;%VAR2_RANGE%)");
+    aOutput.writeFormula(aTemplate.getTemplate());
+    aOutput.nextRow();
+
+    aOutput.writeValue(2);
+    aTemplate.autoReplaceAddress("%HYPOTHESIZED_MEAN_DIFFERENCE%", aOutput.current());
+    aOutput.nextRow();
+
+    aTemplate.setTemplate("=AVERAGE(IF(ISODD(IF(ISNUMBER(%VAR1_RANGE%); 1; 0) * IF(ISNUMBER(%VAR2_RANGE%); 1; 0)); %VAR1_RANGE% - %VAR2_RANGE%; \"NA\"))");
+    aOutput.writeMatrixFormula(aTemplate.getTemplate());
+    aTemplate.autoReplaceAddress("%OBSERVED_MEAN_DIFFERENCE%", aOutput.current());
+    aOutput.nextRow();
+
+    aTemplate.setTemplate("=VAR(IF(ISODD(IF(ISNUMBER(%VAR1_RANGE%); 1; 0) * IF(ISNUMBER(%VAR2_RANGE%); 1; 0)); %VAR1_RANGE% - %VAR2_RANGE%; \"NA\"))");
+    aOutput.writeMatrixFormula(aTemplate.getTemplate());
+    aTemplate.autoReplaceAddress("%VARIANCE_OF_DIFFERENCES%", aOutput.current());
+    aOutput.nextRow();
+
+    aTemplate.setTemplate("=SUM(IF(ISNUMBER(%VAR1_RANGE%); 1; 0) * IF(ISNUMBER(%VAR2_RANGE%); 1; 0)) - 1");
+    aOutput.writeMatrixFormula(aTemplate.getTemplate());
+    aTemplate.autoReplaceAddress("%DEGREE_OF_FREEDOM%", aOutput.current());
+    aOutput.nextRow();
+
+    aTemplate.setTemplate("=(%OBSERVED_MEAN_DIFFERENCE% - %HYPOTHESIZED_MEAN_DIFFERENCE%) / (%VARIANCE_OF_DIFFERENCES% / ( %DEGREE_OF_FREEDOM% + 1)) ^ 0.5");
+    aOutput.writeFormula(aTemplate.getTemplate());
+    aTemplate.autoReplaceAddress("%T_STAT%", aOutput.current());
+    aOutput.nextRow();
+
+    aTemplate.setTemplate("=TDIST(ABS(%T_STAT%); %DEGREE_OF_FREEDOM%; 1)");
+    aOutput.writeFormula(aTemplate.getTemplate());
+    aOutput.nextRow();
+
+    aTemplate.setTemplate("=TINV(2*0.05; %DEGREE_OF_FREEDOM%)");
+    aOutput.writeFormula(aTemplate.getTemplate());
+    aOutput.nextRow();
+
+    aTemplate.setTemplate("=TDIST(ABS(%T_STAT%); %DEGREE_OF_FREEDOM%; 2)");
+    aOutput.writeFormula(aTemplate.getTemplate());
+    aOutput.nextRow();
+
+    aTemplate.setTemplate("=TINV(0.05; %DEGREE_OF_FREEDOM%)");
+    aOutput.writeFormula(aTemplate.getTemplate());
+    aOutput.nextRow();
+
+    aOutput.resetRow();
+
+    aOutput.nextColumn();
+
+    aOutput.writeString("Variable 2");
+    aOutput.nextRow();
+
+    aTemplate.setTemplate("=AVERAGE(%VAR2_RANGE%)");
+    aOutput.writeFormula(aTemplate.getTemplate());
+    aOutput.nextRow();
+
+    aTemplate.setTemplate("=VAR(%VAR2_RANGE%)");
+    aOutput.writeFormula(aTemplate.getTemplate());
+    aOutput.nextRow();
+
+    aTemplate.setTemplate("=COUNT(%VAR2_RANGE%)");
+    aOutput.writeFormula(aTemplate.getTemplate());
+    aOutput.nextRow();
+
+    aOutput.resetRow();
+
+    return ScRange(aOutput.mMinimumAddress, aOutput.mMaximumAddress);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sc/source/ui/StatisticsDialogs/TableFillingAndNavigationTools.cxx b/sc/source/ui/StatisticsDialogs/TableFillingAndNavigationTools.cxx
index efd4581e70e0..f708b3ba93c9 100644
--- a/sc/source/ui/StatisticsDialogs/TableFillingAndNavigationTools.cxx
+++ b/sc/source/ui/StatisticsDialogs/TableFillingAndNavigationTools.cxx
@@ -35,9 +35,29 @@ void FormulaTemplate::setTemplate(const char* aTemplate)
 
 OUString& FormulaTemplate::getTemplate()
 {
+    RangeReplacementMap::iterator itRange;
+    for (itRange = mRangeReplacementMap.begin(); itRange != mRangeReplacementMap.end(); ++itRange)
+    {
+        applyRange(itRange->first, itRange->second);
+    }
+    AddressReplacementMap::iterator itAddress;
+    for (itAddress = mAddressReplacementMap.begin(); itAddress != mAddressReplacementMap.end(); ++itAddress)
+    {
+        applyAddress(itAddress->first, itAddress->second);
+    }
     return mTemplate;
 }
 
+void FormulaTemplate::autoReplaceRange(OUString aVariable, ScRange aRange)
+{
+    mRangeReplacementMap.insert ( std::pair<OUString, ScRange>(aVariable, aRange) );
+}
+
+void FormulaTemplate::autoReplaceAddress(OUString aVariable, ScAddress aAddress)
+{
+    mAddressReplacementMap.insert ( std::pair<OUString, ScAddress>(aVariable, aAddress) );
+}
+
 void FormulaTemplate::applyRange(OUString aVariable, ScRange aRange)
 {
     OUString aString = aRange.Format(SCR_ABS, mDocument, mAddressDetails);
@@ -143,6 +163,14 @@ void AddressWalkerWriter::writeFormula(OUString aFormula)
     mpDocShell->GetDocFunc().SetFormulaCell(mCurrentAddress, new ScFormulaCell(mpDocument, mCurrentAddress, aFormula), true);
 }
 
+void AddressWalkerWriter::writeMatrixFormula(OUString aFormula)
+{
+    ScRange aRange;
+    aRange.aStart = mCurrentAddress;
+    aRange.aEnd = mCurrentAddress;
+    mpDocShell->GetDocFunc().EnterMatrix(aRange, NULL, NULL, aFormula, false, false, OUString(), formula::FormulaGrammar::GRAM_DEFAULT );
+}
+
 void AddressWalkerWriter::writeString(OUString aString)
 {
     mpDocShell->GetDocFunc().SetStringCell(mCurrentAddress, aString, true);
diff --git a/sc/source/ui/app/scdll.cxx b/sc/source/ui/app/scdll.cxx
index 84f5823ca461..bf495d8a1ab7 100644
--- a/sc/source/ui/app/scdll.cxx
+++ b/sc/source/ui/app/scdll.cxx
@@ -274,6 +274,7 @@ void ScDLL::Init()
     ScCovarianceDialogWrapper           ::RegisterChildWindow(false, pMod);
     ScExponentialSmoothingDialogWrapper ::RegisterChildWindow(false, pMod);
     ScMovingAverageDialogWrapper        ::RegisterChildWindow(false, pMod);
+    ScTTestDialogWrapper                ::RegisterChildWindow(false, pMod);
 
     // First docking Window for Calc
     ScFunctionChildWindow       ::RegisterChildWindow(false, pMod);
diff --git a/sc/source/ui/inc/StatisticsTwoVariableDialog.hxx b/sc/source/ui/inc/StatisticsTwoVariableDialog.hxx
new file mode 100644
index 000000000000..461539a360a5
--- /dev/null
+++ b/sc/source/ui/inc/StatisticsTwoVariableDialog.hxx
@@ -0,0 +1,96 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef STATISTICS_TWO_VARIABLE_DIALOG_HXX
+#define STATISTICS_TWO_VARIABLE_DIALOG_HXX
+
+#include "global.hxx"
+#include "address.hxx"
+#include "anyrefdg.hxx"
+
+#include <vcl/fixed.hxx>
+#include <vcl/group.hxx>
+#include <vcl/lstbox.hxx>
+
+class ScStatisticsTwoVariableDialog : public ScAnyRefDlg
+{
+public:
+    enum GroupedBy {
+        BY_COLUMN,
+        BY_ROW
+    };
+
+    ScStatisticsTwoVariableDialog(
+        SfxBindings* pB, SfxChildWindow* pCW,
+        Window* pParent, ScViewData* pViewData,
+        const OString& rID, const OUString& rUIXMLDescription );
+
+    virtual ~ScStatisticsTwoVariableDialog();
+
+    virtual void        SetReference( const ScRange& rRef, ScDocument* pDoc );
+    virtual void        SetActive();
+
+protected:
+    virtual void CalculateInputAndWriteToOutput();
+
+    virtual ScRange ApplyOutput(ScDocShell* pDocShell) = 0;
+    virtual sal_Int16 GetUndoNameId() = 0;
+
+    // Widgets
+    FixedText*          mpVariable1RangeLabel;
+    formula::RefEdit*   mpVariable1RangeEdit;
+    formula::RefButton* mpVariable1RangeButton;
+
+    FixedText*          mpVariable2RangeLabel;
+    formula::RefEdit*   mpVariable2RangeEdit;
+    formula::RefButton* mpVariable2RangeButton;
+
+    FixedText*          mpOutputRangeLabel;
+    formula::RefEdit*   mpOutputRangeEdit;
+    formula::RefButton* mpOutputRangeButton;
+
+    // Data
+    ScViewData*         mViewData;
+    ScDocument*         mDocument;
+
+    ScRange             mVariable1Range;
+    ScRange             mVariable2Range;
+
+    ScAddress::Details  mAddressDetails;
+    ScAddress           mOutputAddress;
+    GroupedBy           mGroupedBy;
+
+private:
+    // Widgets
+    PushButton*         mpButtonApply;
+    OKButton*           mpButtonOk;
+    CloseButton*        mpButtonClose;
+    RadioButton*        mpGroupByColumnsRadio;
+    RadioButton*        mpGroupByRowsRadio;
+
+    formula::RefEdit*   mpActiveEdit;
+    ScAddress           mCurrentAddress;
+    bool                mDialogLostFocus;
+
+    void Init();
+    void GetRangeFromSelection();
+
+    DECL_LINK( GroupByChanged,   void* );
+    DECL_LINK( OkClicked,        PushButton* );
+    DECL_LINK( CloseClicked,     PushButton* );
+    DECL_LINK( ApplyClicked,     PushButton* );
+    DECL_LINK( GetFocusHandler,  Control* );
+    DECL_LINK( LoseFocusHandler, void* );
+};
+
+#endif
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sc/source/ui/inc/TTestDialog.hxx b/sc/source/ui/inc/TTestDialog.hxx
new file mode 100644
index 000000000000..38007d7c49b0
--- /dev/null
+++ b/sc/source/ui/inc/TTestDialog.hxx
@@ -0,0 +1,35 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef T_TEST_DIALOG_HXX
+#define T_TEST_DIALOG_HXX
+
+#include "StatisticsTwoVariableDialog.hxx"
+
+class ScTTestDialog : public ScStatisticsTwoVariableDialog
+{
+public:
+    ScTTestDialog(
+        SfxBindings* pB, SfxChildWindow* pCW,
+        Window* pParent, ScViewData* pViewData );
+
+    virtual ~ScTTestDialog();
+
+    virtual sal_Bool Close();
+
+protected:
+    virtual sal_Int16 GetUndoNameId();
+    virtual ScRange ApplyOutput(ScDocShell* pDocShell);
+};
+
+#endif
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sc/source/ui/inc/TableFillingAndNavigationTools.hxx b/sc/source/ui/inc/TableFillingAndNavigationTools.hxx
index 9a62b7e24b23..f616e5bbb174 100644
--- a/sc/source/ui/inc/TableFillingAndNavigationTools.hxx
+++ b/sc/source/ui/inc/TableFillingAndNavigationTools.hxx
@@ -27,17 +27,28 @@ private:
     OUString            mTemplate;
     ScDocument*         mDocument;
     ScAddress::Details  mAddressDetails;
+
+    typedef std::map<OUString, ScRange>   RangeReplacementMap;
+    typedef std::map<OUString, ScAddress> AddressReplacementMap;
+
+    AddressReplacementMap mAddressReplacementMap;
+    RangeReplacementMap   mRangeReplacementMap;
+
 public:
     FormulaTemplate(ScDocument* aDocument, ScAddress::Details aAddressDetails);
 
-    void        setTemplate(OUString aTemplate);
-    void        setTemplate(const char* aTemplate);
-    OUString&   getTemplate();
-    void        applyRange(OUString aVariable, ScRange aRange);
-    void        applyRangeList(OUString aVariable, ScRangeList aRangeList);
-    void        applyAddress(OUString aVariable, ScAddress aAddress);
-    void        applyString(OUString aVariable, OUString aValue);
-    void        applyNumber(OUString aVariable, sal_Int32 aValue);
+    void      setTemplate(OUString aTemplate);
+    void      setTemplate(const char* aTemplate);
+    OUString& getTemplate();
+
+    void      autoReplaceRange(OUString aVariable, ScRange aRange);
+    void      autoReplaceAddress(OUString aVariable, ScAddress aAddress);
+
+    void      applyRange(OUString aVariable, ScRange aRange);
+    void      applyRangeList(OUString aVariable, ScRangeList aRangeList);
+    void      applyAddress(OUString aVariable, ScAddress aAddress);
+    void      applyString(OUString aVariable, OUString aValue);
+    void      applyNumber(OUString aVariable, sal_Int32 aValue);
 };
 
 class AddressWalker
@@ -71,6 +82,7 @@ public:
     AddressWalkerWriter(ScAddress aInitialAddress, ScDocShell* pDocShell, ScDocument* pDocument);
 
     void writeFormula(OUString aFormula);
+    void writeMatrixFormula(OUString aFormula);
     void writeString(OUString aString);
     void writeString(const char* aCharArray);
     void writeBoldString(OUString aString);
diff --git a/sc/source/ui/inc/reffact.hxx b/sc/source/ui/inc/reffact.hxx
index da3668c201fb..ad4e452c7e1d 100644
--- a/sc/source/ui/inc/reffact.hxx
+++ b/sc/source/ui/inc/reffact.hxx
@@ -109,6 +109,12 @@ private:
     ScMovingAverageDialogWrapper() SAL_DELETED_FUNCTION;
 };
 
+class ScTTestDialogWrapper :
+    public ChildWindowWrapper<SID_TTEST_DIALOG>
+{
+private:
+    ScTTestDialogWrapper() SAL_DELETED_FUNCTION;
+};
 
 class ScAcceptChgDlgWrapper: public SfxChildWindow
 {
diff --git a/sc/source/ui/view/cellsh1.cxx b/sc/source/ui/view/cellsh1.cxx
index 5b3c6b9f5dd8..659307c850dd 100644
--- a/sc/source/ui/view/cellsh1.cxx
+++ b/sc/source/ui/view/cellsh1.cxx
@@ -974,6 +974,16 @@ void ScCellShell::ExecuteEdit( SfxRequest& rReq )
                 pScMod->SetRefDialog( nId, pWnd ? false : sal_True );
             }
             break;
+        case SID_TTEST_DIALOG:
+            {
+                sal_uInt16 nId  = ScTTestDialogWrapper::GetChildWindowId();
+                SfxViewFrame* pViewFrm = pTabViewShell->GetViewFrame();
+                SfxChildWindow* pWnd = pViewFrm->GetChildWindow( nId );
+
+                pScMod->SetRefDialog( nId, pWnd ? false : sal_True );
+
+            }
+            break;
 
         //
         //  disposal (Outlines)
diff --git a/sc/source/ui/view/tabvwsh.cxx b/sc/source/ui/view/tabvwsh.cxx
index 0298764b8088..bf2c58cbcbcd 100644
--- a/sc/source/ui/view/tabvwsh.cxx
+++ b/sc/source/ui/view/tabvwsh.cxx
@@ -89,6 +89,7 @@ SFX_IMPL_INTERFACE(ScTabViewShell,SfxViewShell,ScResId(SCSTR_TABVIEWSHELL))
     SFX_CHILDWINDOW_REGISTRATION(ScCovarianceDialogWrapper::GetChildWindowId());
     SFX_CHILDWINDOW_REGISTRATION(ScExponentialSmoothingDialogWrapper::GetChildWindowId());
     SFX_CHILDWINDOW_REGISTRATION(ScMovingAverageDialogWrapper::GetChildWindowId());
+    SFX_CHILDWINDOW_REGISTRATION(ScTTestDialogWrapper::GetChildWindowId());
 
 }
 
diff --git a/sc/source/ui/view/tabvwshc.cxx b/sc/source/ui/view/tabvwshc.cxx
index a91377c141a1..108390c8310a 100644
--- a/sc/source/ui/view/tabvwshc.cxx
+++ b/sc/source/ui/view/tabvwshc.cxx
@@ -69,6 +69,7 @@
 #include "CovarianceDialog.hxx"
 #include "ExponentialSmoothingDialog.hxx"
 #include "MovingAverageDialog.hxx"
+#include "TTestDialog.hxx"
 
 #include <config_orcus.h>
 
@@ -370,6 +371,12 @@ SfxModelessDialog* ScTabViewShell::CreateRefDialog(
         }
         break;
 
+        case SID_TTEST_DIALOG:
+        {
+            pResult = new ScTTestDialog( pB, pCW, pParent, GetViewData() );
+        }
+        break;
+
         case SID_OPENDLG_OPTSOLVER:
         {
             ScViewData* pViewData = GetViewData();
diff --git a/sc/uiconfig/scalc/menubar/menubar.xml b/sc/uiconfig/scalc/menubar/menubar.xml
index 9bbc711634fe..d587433893f3 100644
--- a/sc/uiconfig/scalc/menubar/menubar.xml
+++ b/sc/uiconfig/scalc/menubar/menubar.xml
@@ -491,6 +491,7 @@
                     <menu:menuitem menu:id=".uno:CovarianceDialog"/>
                     <menu:menuitem menu:id=".uno:ExponentialSmoothingDialog"/>
                     <menu:menuitem menu:id=".uno:MovingAverageDialog"/>
+                    <menu:menuitem menu:id=".uno:TTestDialog"/>
                 </menu:menupopup>
             </menu:menu>
         </menu:menupopup>
diff --git a/sc/uiconfig/scalc/ui/ttestdialog.ui b/sc/uiconfig/scalc/ui/ttestdialog.ui
new file mode 100755
index 000000000000..ccac41594549
--- /dev/null
+++ b/sc/uiconfig/scalc/ui/ttestdialog.ui
@@ -0,0 +1,308 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.16.0 on Fri Nov 29 19:20:37 2013 -->
+<interface>
+  <!-- interface-requires gtk+ 3.0 -->
+  <!-- interface-requires LibreOffice 1.0 -->
+  <object class="GtkDialog" id="TTestDialog">
+    <property name="can_focus">False</property>
+    <property name="border_width">5</property>
+    <property name="title" translatable="yes">Moving Average</property>
+    <property name="type_hint">dialog</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox1">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">2</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area1">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="apply">
+                <property name="label">gtk-apply</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="ok">
+                <property name="label">gtk-ok</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="close">
+                <property name="label">gtk-close</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="has_default">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkGrid" id="grid1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="row_spacing">6</property>
+            <property name="column_spacing">12</property>
+            <child>
+              <object class="GtkLabel" id="variable1-range-label">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="xalign">0</property>
+                <property name="label" translatable="yes">Variable 1 Range</property>
+                <property name="use_underline">True</property>
+                <property name="mnemonic_widget">variable1-range-edit</property>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">0</property>
+                <property name="width">1</property>
+                <property name="height">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="foruilo-RefEdit" id="variable1-range-edit">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="valign">center</property>
+                <property name="hexpand">True</property>
+                <property name="invisible_char">•</property>
+                <property name="width_chars">30</property>
+              </object>
+              <packing>
+                <property name="left_attach">1</property>
+                <property name="top_attach">0</property>
+                <property name="width">1</property>
+                <property name="height">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="foruilo-RefButton" id="variable1-range-button">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="receives_default">True</property>
+              </object>
+              <packing>
+                <property name="left_attach">2</property>
+                <property name="top_attach">0</property>
+                <property name="width">1</property>
+                <property name="height">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkLabel" id="variable2-range-label">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="xalign">0</property>
+                <property name="label" translatable="yes">Variable 2 Range</property>
+                <property name="use_underline">True</property>
+                <property name="mnemonic_widget">variable2-range-edit</property>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">1</property>
+                <property name="width">1</property>
+                <property name="height">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="foruilo-RefEdit" id="variable2-range-edit">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="valign">center</property>
+                <property name="hexpand">True</property>
+                <property name="invisible_char">•</property>
+                <property name="width_chars">30</property>
+              </object>
+              <packing>
+                <property name="left_attach">1</property>
+                <property name="top_attach">1</property>
+                <property name="width">1</property>
+                <property name="height">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="foruilo-RefButton" id="variable2-range-button">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="receives_default">True</property>
+              </object>
+              <packing>
+                <property name="left_attach">2</property>
+                <property name="top_attach">1</property>
+                <property name="width">1</property>
+                <property name="height">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkLabel" id="output-range-label">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="xalign">0</property>
+                <property name="label" translatable="yes">Output Range</property>
+                <property name="use_underline">True</property>
+                <property name="mnemonic_widget">variable2-range-edit</property>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">2</property>
+                <property name="width">1</property>
+                <property name="height">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="foruilo-RefEdit" id="output-range-edit">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="valign">center</property>
+                <property name="hexpand">True</property>
+                <property name="invisible_char">•</property>
+                <property name="width_chars">30</property>
+              </object>
+              <packing>
+                <property name="left_attach">1</property>
+                <property name="top_attach">2</property>
+                <property name="width">1</property>
+                <property name="height">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="foruilo-RefButton" id="output-range-button">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+              </object>
+              <packing>
+                <property name="left_attach">2</property>
+                <property name="top_attach">2</property>
+                <property name="width">1</property>
+                <property name="height">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkFrame" id="frame2">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label_xalign">0</property>
+                <property name="shadow_type">none</property>
+                <child>
+                  <object class="GtkAlignment" id="alignment2">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="top_padding">6</property>
+                    <property name="bottom_padding">6</property>
+                    <property name="left_padding">12</property>
+                    <property name="right_padding">12</property>
+                    <child>
+                      <object class="GtkGrid" id="grid2">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="row_spacing">6</property>
+                        <property name="column_spacing">12</property>
+                        <child>
+                          <object class="GtkRadioButton" id="groupedby-columns-radio">
+                            <property name="label" translatable="yes">Columns</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="xalign">0</property>
+                            <property name="active">True</property>
+                            <property name="draw_indicator">True</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">0</property>
+                            <property name="top_attach">0</property>
+                            <property name="width">1</property>
+                            <property name="height">1</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkRadioButton" id="groupedby-rows-radio">
+                            <property name="label" translatable="yes">Rows</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="xalign">0</property>
+                            <property name="draw_indicator">True</property>
+                            <property name="group">groupedby-columns-radio</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">1</property>
+                            <property name="top_attach">0</property>
+                            <property name="width">1</property>
+                            <property name="height">1</property>
+                          </packing>
+                        </child>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+                <child type="label">
+                  <object class="GtkLabel" id="label2">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="yes">Grouped by</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">3</property>
+                <property name="width">3</property>
+                <property name="height">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="0">apply</action-widget>
+      <action-widget response="0">ok</action-widget>
+      <action-widget response="0">close</action-widget>
+    </action-widgets>
+  </object>
+</interface>