weld ParaLineSpacingControl

Change-Id: Idce812f348187fd35accc69fba8bdf293e267a74
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/86457
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

6 files changed, 210 insertions, 217 deletions

diff --git a/include/svx/ParaLineSpacingPopup.hxx b/include/svx/ParaLineSpacingPopup.hxx
index 835fbb6fca23..743894ce31e0 100644
--- a/include/svx/ParaLineSpacingPopup.hxx
+++ b/include/svx/ParaLineSpacingPopup.hxx
@@ -30,6 +30,8 @@ public:
     explicit SvxLineSpacingToolBoxControl( const css::uno::Reference<css::uno::XComponentContext>& rContext );
     virtual ~SvxLineSpacingToolBoxControl() override;
 
+    virtual void SAL_CALL execute(sal_Int16 KeyModifier) override;
+
     using svt::ToolboxController::createPopupWindow;
     virtual VclPtr<vcl::Window> createPopupWindow( vcl::Window* pParent ) override;
 
diff --git a/solenv/sanitizers/ui/svx.suppr b/solenv/sanitizers/ui/svx.suppr
index 04829fc63161..5061b07311e3 100644
--- a/solenv/sanitizers/ui/svx.suppr
+++ b/solenv/sanitizers/ui/svx.suppr
@@ -49,8 +49,8 @@ svx/uiconfig/ui/oldcolorwindow.ui://GtkComboBox[@id='palette_listbox'] no-labell
 svx/uiconfig/ui/oldcolorwindow.ui://GtkLabel[@id='label1'] orphan-label
 svx/uiconfig/ui/optgridpage.ui://GtkLabel[@id='label4'] orphan-label
 svx/uiconfig/ui/optgridpage.ui://GtkLabel[@id='label5'] orphan-label
-svx/uiconfig/ui/paralinespacingcontrol.ui://GtkSpinButton[@id='percent_box:0%'] no-labelled-by
-svx/uiconfig/ui/paralinespacingcontrol.ui://GtkSpinButton[@id='metric_box:0.00cm'] no-labelled-by
+svx/uiconfig/ui/paralinespacingcontrol.ui://GtkSpinButton[@id='percent_box'] no-labelled-by
+svx/uiconfig/ui/paralinespacingcontrol.ui://GtkSpinButton[@id='metric_box'] no-labelled-by
 svx/uiconfig/ui/profileexporteddialog.ui://GtkLabel[@id='label'] orphan-label
 svx/uiconfig/ui/redlinefilterpage.ui://GtkCheckButton[@id='comment'] missing-labelled-by
 svx/uiconfig/ui/redlinefilterpage.ui://GtkComboBoxText[@id='actionlist'] missing-label-for
diff --git a/svx/source/sidebar/paragraph/ParaLineSpacingControl.cxx b/svx/source/sidebar/paragraph/ParaLineSpacingControl.cxx
index ccb4359b0ef2..6a7b7b578222 100644
--- a/svx/source/sidebar/paragraph/ParaLineSpacingControl.cxx
+++ b/svx/source/sidebar/paragraph/ParaLineSpacingControl.cxx
@@ -42,7 +42,7 @@
 #define LINESPACE_2           200
 #define LINESPACE_115         115
 
-// values of the mpLineDist listbox
+// values of the mxLineDist listbox
 #define LLINESPACE_1          0
 #define LLINESPACE_115        1
 #define LLINESPACE_15         2
@@ -56,72 +56,65 @@
 
 using namespace svx;
 
-ParaLineSpacingControl::ParaLineSpacingControl(SvxLineSpacingToolBoxControl* pControl, vcl::Window* pParent)
-    : ToolbarPopup( pControl->getFrameInterface(), pParent, "ParaLineSpacingControl", "svx/ui/paralinespacingcontrol.ui"),
-      meLNSpaceUnit(MapUnit::Map100thMM),
-      mpSpacing1Button(get<PushButton>("spacing_1")),
-      mpSpacing115Button(get<PushButton>("spacing_115")),
-      mpSpacing15Button(get<PushButton>("spacing_15")),
-      mpSpacing2Button(get<PushButton>("spacing_2")),
-      mpLineDist(get<ListBox>("line_dist")),
-      mpLineDistLabel(get<FixedText>("value_label")),
-      mpLineDistAtPercentBox(get<MetricField>("percent_box")),
-      mpLineDistAtMetricBox(get<MetricField>("metric_box")),
-      mpActLineDistFld(mpLineDistAtPercentBox.get())
+ParaLineSpacingControl::ParaLineSpacingControl(SvxLineSpacingToolBoxControl* pControl, weld::Widget* pParent)
+    : WeldToolbarPopup(pControl->getFrameInterface(), pParent, "svx/ui/paralinespacingcontrol.ui", "ParaLineSpacingControl")
+    , mxControl(pControl)
+    , meLNSpaceUnit(MapUnit::Map100thMM)
+    , mxSpacing1Button(m_xBuilder->weld_button("spacing_1"))
+    , mxSpacing115Button(m_xBuilder->weld_button("spacing_115"))
+    , mxSpacing15Button(m_xBuilder->weld_button("spacing_15"))
+    , mxSpacing2Button(m_xBuilder->weld_button("spacing_2"))
+    , mxLineDist(m_xBuilder->weld_combo_box("line_dist"))
+    , mxLineDistLabel(m_xBuilder->weld_label("value_label"))
+    , mxLineDistAtPercentBox(m_xBuilder->weld_metric_spin_button("percent_box", FieldUnit::PERCENT))
+    , mxLineDistAtMetricBox(m_xBuilder->weld_metric_spin_button("metric_box", FieldUnit::CM))
+    , mpActLineDistFld(mxLineDistAtPercentBox.get())
 {
-    Link<Button*,void> aLink = LINK(this, ParaLineSpacingControl, PredefinedValuesHandler);
-    mpSpacing1Button->SetClickHdl(aLink);
-    mpSpacing115Button->SetClickHdl(aLink);
-    mpSpacing15Button->SetClickHdl(aLink);
-    mpSpacing2Button->SetClickHdl(aLink);
-
-    Link<ListBox&,void> aLink3 = LINK( this, ParaLineSpacingControl, LineSPDistHdl_Impl );
-    mpLineDist->SetSelectHdl(aLink3);
+    Link<weld::Button&,void> aLink = LINK(this, ParaLineSpacingControl, PredefinedValuesHandler);
+    mxSpacing1Button->connect_clicked(aLink);
+    mxSpacing115Button->connect_clicked(aLink);
+    mxSpacing15Button->connect_clicked(aLink);
+    mxSpacing2Button->connect_clicked(aLink);
+
+    Link<weld::ComboBox&,void> aLink3 = LINK( this, ParaLineSpacingControl, LineSPDistHdl_Impl );
+    mxLineDist->connect_changed(aLink3);
     SelectEntryPos(LLINESPACE_1);
 
-    Link<Edit&,void> aLink2 = LINK( this, ParaLineSpacingControl, LineSPDistAtHdl_Impl );
-    mpLineDistAtPercentBox->SetModifyHdl( aLink2 );
-    mpLineDistAtMetricBox->SetModifyHdl( aLink2 );
+    Link<weld::MetricSpinButton&,void> aLink2 = LINK( this, ParaLineSpacingControl, LineSPDistAtHdl_Impl );
+    mxLineDistAtPercentBox->connect_value_changed( aLink2 );
+    mxLineDistAtMetricBox->connect_value_changed( aLink2 );
 
     FieldUnit eUnit = FieldUnit::INCH;
     const SfxPoolItem* pItem = nullptr;
-    if (SfxViewFrame::Current()->GetBindings().GetDispatcher()->QueryState(SID_ATTR_METRIC, pItem) >= SfxItemState::DEFAULT)
+    SfxViewFrame* pCurrent = SfxViewFrame::Current();
+    if (pCurrent && pCurrent->GetBindings().GetDispatcher()->QueryState(SID_ATTR_METRIC, pItem) >= SfxItemState::DEFAULT)
         eUnit = static_cast<FieldUnit>(static_cast<const SfxUInt16Item*>(pItem)->GetValue());
     else
         eUnit = SfxModule::GetCurrentFieldUnit();
 
-    SetFieldUnit(*mpLineDistAtMetricBox, eUnit);
+    SetFieldUnit(*mxLineDistAtMetricBox, eUnit);
 
-    Initialize();
+    SyncFromDocument();
 }
 
-ParaLineSpacingControl::~ParaLineSpacingControl()
+void ParaLineSpacingControl::GrabFocus()
 {
-    disposeOnce();
+    mxSpacing1Button->grab_focus();
 }
 
-void ParaLineSpacingControl::dispose()
+ParaLineSpacingControl::~ParaLineSpacingControl()
 {
-    mpActLineDistFld.clear();
-    mpSpacing1Button.clear();
-    mpSpacing115Button.clear();
-    mpSpacing15Button.clear();
-    mpSpacing2Button.clear();
-    mpLineDist.clear();
-    mpLineDistLabel.clear();
-    mpLineDistAtPercentBox.clear();
-    mpLineDistAtMetricBox.clear();
-    ToolbarPopup::dispose();
 }
 
-void ParaLineSpacingControl::Initialize()
+void ParaLineSpacingControl::SyncFromDocument()
 {
-    const SfxPoolItem* pItem;
-    SfxItemState eState = SfxViewFrame::Current()->GetBindings().GetDispatcher()->QueryState(SID_ATTR_PARA_LINESPACE, pItem);
+    const SfxPoolItem* pItem(nullptr);
+    SfxViewFrame* pCurrent = SfxViewFrame::Current();
+    SfxItemState eState = pCurrent ? pCurrent->GetBindings().GetDispatcher()->QueryState(SID_ATTR_PARA_LINESPACE, pItem) : SfxItemState::UNKNOWN;
 
     const SvxLineSpacingItem* currSPItem = static_cast<const SvxLineSpacingItem*>(pItem);
 
-    mpLineDist->Enable();
+    mxLineDist->set_sensitive(true);
 
     if( eState >= SfxItemState::DEFAULT )
     {
@@ -161,7 +154,7 @@ void ParaLineSpacingControl::Initialize()
                         else
                         {
                             SelectEntryPos(LLINESPACE_PROP);
-                            mpLineDistAtPercentBox->SetValue(mpLineDistAtPercentBox->Normalize(currSPItem->GetPropLineSpace()));
+                            mxLineDistAtPercentBox->set_value(mxLineDistAtPercentBox->normalize(currSPItem->GetPropLineSpace()), FieldUnit::PERCENT);
                         }
                     }
                     break;
@@ -169,7 +162,7 @@ void ParaLineSpacingControl::Initialize()
                 case SvxInterLineSpaceRule::Fix:
                     {
                         SelectEntryPos(LLINESPACE_DURCH);
-                        SetMetricValue(*mpLineDistAtMetricBox, currSPItem->GetInterLineSpace(), eUnit);
+                        SetMetricValue(*mxLineDistAtMetricBox, currSPItem->GetInterLineSpace(), eUnit);
                     }
                     break;
                 default:
@@ -180,14 +173,14 @@ void ParaLineSpacingControl::Initialize()
         case SvxLineSpaceRule::Fix:
             {
                 SelectEntryPos(LLINESPACE_FIX);
-                SetMetricValue(*mpLineDistAtMetricBox, currSPItem->GetLineHeight(), eUnit);
+                SetMetricValue(*mxLineDistAtMetricBox, currSPItem->GetLineHeight(), eUnit);
             }
             break;
 
         case SvxLineSpaceRule::Min:
             {
                 SelectEntryPos(LLINESPACE_MIN);
-                SetMetricValue(*mpLineDistAtMetricBox, currSPItem->GetLineHeight(), eUnit);
+                SetMetricValue(*mxLineDistAtMetricBox, currSPItem->GetLineHeight(), eUnit);
             }
             break;
         default:
@@ -196,123 +189,123 @@ void ParaLineSpacingControl::Initialize()
     }
     else if( eState == SfxItemState::DISABLED )
     {
-        mpLineDist->Disable();
-        mpLineDistLabel->Disable();
-        mpActLineDistFld->Disable();
-        mpActLineDistFld->SetText("");
+        mxLineDist->set_sensitive(false);
+        mxLineDistLabel->set_sensitive(false);
+        mpActLineDistFld->set_sensitive(false);
+        mpActLineDistFld->set_text("");
 
     }
     else
     {
-        mpLineDistLabel->Disable();
-        mpActLineDistFld->Disable();
-        mpActLineDistFld->SetText("");
-        mpLineDist->SetNoSelection();
+        mxLineDistLabel->set_sensitive(false);
+        mpActLineDistFld->set_sensitive(false);
+        mpActLineDistFld->set_text("");
+        mxLineDist->set_active(-1);
     }
 
-    mpLineDist->SaveValue();
+    mxLineDist->save_value();
 }
 
 void ParaLineSpacingControl::UpdateMetricFields()
 {
-    switch (mpLineDist->GetSelectedEntryPos())
+    switch (mxLineDist->get_active())
     {
         case LLINESPACE_1:
         case LLINESPACE_115:
         case LLINESPACE_15:
         case LLINESPACE_2:
-            if (mpActLineDistFld == mpLineDistAtPercentBox)
-                mpLineDistAtMetricBox->Hide();
+            if (mpActLineDistFld == mxLineDistAtPercentBox.get())
+                mxLineDistAtMetricBox->hide();
             else
-                mpLineDistAtPercentBox->Hide();
+                mxLineDistAtPercentBox->hide();
 
-            mpLineDistLabel->Disable();
-            mpActLineDistFld->Show();
-            mpActLineDistFld->Disable();
-            mpActLineDistFld->SetText("");
+            mxLineDistLabel->set_sensitive(false);
+            mpActLineDistFld->show();
+            mpActLineDistFld->set_sensitive(false);
+            mpActLineDistFld->set_text("");
             break;
 
         case LLINESPACE_DURCH:
-            mpLineDistAtPercentBox->Hide();
+            mxLineDistAtPercentBox->hide();
 
-            mpActLineDistFld = mpLineDistAtMetricBox.get();
-            mpLineDistAtMetricBox->SetMin(0);
+            mpActLineDistFld = mxLineDistAtMetricBox.get();
+            mxLineDistAtMetricBox->set_min(0, FieldUnit::NONE);
 
-            if (mpLineDistAtMetricBox->GetText().isEmpty())
-                mpLineDistAtMetricBox->SetValue(mpLineDistAtMetricBox->Normalize(0));
+            if (mxLineDistAtMetricBox->get_text().isEmpty())
+                mxLineDistAtMetricBox->set_value(mxLineDistAtMetricBox->normalize(0), FieldUnit::NONE);
 
-            mpLineDistLabel->Enable();
-            mpActLineDistFld->Show();
-            mpActLineDistFld->Enable();
+            mxLineDistLabel->set_sensitive(true);
+            mpActLineDistFld->show();
+            mpActLineDistFld->set_sensitive(true);
             break;
 
         case LLINESPACE_MIN:
-            mpLineDistAtPercentBox->Hide();
+            mxLineDistAtPercentBox->hide();
 
-            mpActLineDistFld = mpLineDistAtMetricBox.get();
-            mpLineDistAtMetricBox->SetMin(0);
+            mpActLineDistFld = mxLineDistAtMetricBox.get();
+            mxLineDistAtMetricBox->set_min(0, FieldUnit::NONE);
 
-            if (mpLineDistAtMetricBox->GetText().isEmpty())
-                mpLineDistAtMetricBox->SetValue(mpLineDistAtMetricBox->Normalize(0), FieldUnit::TWIP);
+            if (mxLineDistAtMetricBox->get_text().isEmpty())
+                mxLineDistAtMetricBox->set_value(mxLineDistAtMetricBox->normalize(0), FieldUnit::TWIP);
 
-            mpLineDistLabel->Enable();
-            mpActLineDistFld->Show();
-            mpActLineDistFld->Enable();
+            mxLineDistLabel->set_sensitive(true);
+            mpActLineDistFld->show();
+            mpActLineDistFld->set_sensitive(true);
             break;
 
         case LLINESPACE_PROP:
-            mpLineDistAtMetricBox->Hide();
+            mxLineDistAtMetricBox->hide();
 
-            mpActLineDistFld = mpLineDistAtPercentBox.get();
+            mpActLineDistFld = mxLineDistAtPercentBox.get();
 
-            if (mpLineDistAtPercentBox->GetText().isEmpty())
-                mpLineDistAtPercentBox->SetValue(mpLineDistAtPercentBox->Normalize(100), FieldUnit::TWIP);
+            if (mxLineDistAtPercentBox->get_text().isEmpty())
+                mxLineDistAtPercentBox->set_value(mxLineDistAtPercentBox->normalize(100), FieldUnit::TWIP);
 
-            mpLineDistLabel->Enable();
-            mpActLineDistFld->Show();
-            mpActLineDistFld->Enable();
+            mxLineDistLabel->set_sensitive(true);
+            mpActLineDistFld->show();
+            mpActLineDistFld->set_sensitive(true);
             break;
 
         case LLINESPACE_FIX:
-            mpLineDistAtPercentBox->Hide();
+            mxLineDistAtPercentBox->hide();
 
-            mpActLineDistFld = mpLineDistAtMetricBox.get();
-            sal_Int64 nTemp = mpLineDistAtMetricBox->GetValue();
-            mpLineDistAtMetricBox->SetMin(mpLineDistAtMetricBox->Normalize(MIN_FIXED_DISTANCE), FieldUnit::TWIP);
+            mpActLineDistFld = mxLineDistAtMetricBox.get();
+            sal_Int64 nTemp = mxLineDistAtMetricBox->get_value(FieldUnit::NONE);
+            mxLineDistAtMetricBox->set_min(mxLineDistAtMetricBox->normalize(MIN_FIXED_DISTANCE), FieldUnit::TWIP);
 
-            if (mpLineDistAtMetricBox->GetValue() != nTemp)
-                SetMetricValue(*mpLineDistAtMetricBox, FIX_DIST_DEF, MapUnit::MapTwip);
+            if (mxLineDistAtMetricBox->get_value(FieldUnit::NONE) != nTemp)
+                SetMetricValue(*mxLineDistAtMetricBox, FIX_DIST_DEF, MapUnit::MapTwip);
 
-            mpLineDistLabel->Enable();
-            mpActLineDistFld->Show();
-            mpActLineDistFld->Enable();
+            mxLineDistLabel->set_sensitive(true);
+            mpActLineDistFld->show();
+            mpActLineDistFld->set_sensitive(true);
             break;
     }
 }
 
 void ParaLineSpacingControl::SelectEntryPos(sal_Int32 nPos)
 {
-    mpLineDist->SelectEntryPos(nPos);
+    mxLineDist->set_active(nPos);
     UpdateMetricFields();
 }
 
-IMPL_LINK_NOARG(ParaLineSpacingControl, LineSPDistHdl_Impl, ListBox&, void)
+IMPL_LINK_NOARG(ParaLineSpacingControl, LineSPDistHdl_Impl, weld::ComboBox&, void)
 {
     UpdateMetricFields();
     ExecuteLineSpace();
 }
 
-IMPL_LINK_NOARG( ParaLineSpacingControl, LineSPDistAtHdl_Impl, Edit&, void )
+IMPL_LINK_NOARG( ParaLineSpacingControl, LineSPDistAtHdl_Impl, weld::MetricSpinButton&, void )
 {
     ExecuteLineSpace();
 }
 
 void ParaLineSpacingControl::ExecuteLineSpace()
 {
-    mpLineDist->SaveValue();
+    mxLineDist->save_value();
 
     SvxLineSpacingItem aSpacing(DEFAULT_LINE_SPACING, SID_ATTR_PARA_LINESPACE);
-    const sal_Int32 nPos = mpLineDist->GetSelectedEntryPos();
+    const sal_Int32 nPos = mxLineDist->get_active();
 
     switch ( nPos )
     {
@@ -324,13 +317,13 @@ void ParaLineSpacingControl::ExecuteLineSpace()
             break;
 
         case LLINESPACE_PROP:
-            SetLineSpace(aSpacing, nPos, mpLineDistAtPercentBox->Denormalize(static_cast<long>(mpLineDistAtPercentBox->GetValue())));
+            SetLineSpace(aSpacing, nPos, mxLineDistAtPercentBox->denormalize(static_cast<long>(mxLineDistAtPercentBox->get_value(FieldUnit::PERCENT))));
             break;
 
         case LLINESPACE_MIN:
         case LLINESPACE_DURCH:
         case LLINESPACE_FIX:
-            SetLineSpace(aSpacing, nPos, GetCoreValue(*mpLineDistAtMetricBox, meLNSpaceUnit));
+            SetLineSpace(aSpacing, nPos, GetCoreValue(*mxLineDistAtMetricBox, meLNSpaceUnit));
             break;
 
         default:
@@ -388,21 +381,21 @@ void ParaLineSpacingControl::SetLineSpace(SvxLineSpacingItem& rLineSpace, sal_In
     }
 }
 
-IMPL_LINK(ParaLineSpacingControl, PredefinedValuesHandler, Button*, pControl, void)
+IMPL_LINK(ParaLineSpacingControl, PredefinedValuesHandler, weld::Button&, rControl, void)
 {
-    if (pControl == mpSpacing1Button)
+    if (&rControl == mxSpacing1Button.get())
     {
         ExecuteLineSpacing(LLINESPACE_1);
     }
-    else if (pControl == mpSpacing115Button)
+    else if (&rControl == mxSpacing115Button.get())
     {
         ExecuteLineSpacing(LLINESPACE_115);
     }
-    else if (pControl == mpSpacing15Button)
+    else if (&rControl == mxSpacing15Button.get())
     {
         ExecuteLineSpacing(LLINESPACE_15);
     }
-    else if (pControl == mpSpacing2Button)
+    else if (&rControl == mxSpacing2Button.get())
     {
         ExecuteLineSpacing(LLINESPACE_2);
     }
@@ -418,7 +411,7 @@ void ParaLineSpacingControl::ExecuteLineSpacing(sal_Int32 nEntry)
             SID_ATTR_PARA_LINESPACE, SfxCallMode::RECORD, { &aSpacing });
 
     // close when the user used the buttons
-    EndPopupMode();
+    mxControl->EndPopupMode();
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svx/source/sidebar/paragraph/ParaLineSpacingControl.hxx b/svx/source/sidebar/paragraph/ParaLineSpacingControl.hxx
index 5e7501406605..6d999159212f 100644
--- a/svx/source/sidebar/paragraph/ParaLineSpacingControl.hxx
+++ b/svx/source/sidebar/paragraph/ParaLineSpacingControl.hxx
@@ -21,42 +21,42 @@
 
 #include <svtools/toolbarmenu.hxx>
 #include <sfx2/tbxctrl.hxx>
-#include <vcl/field.hxx>
-#include <vcl/fixed.hxx>
 
 class SvxLineSpacingItem;
-class Button;
 
 namespace svx {
 
 class SvxLineSpacingToolBoxControl;
 
-class ParaLineSpacingControl : public svtools::ToolbarPopup
+class ParaLineSpacingControl : public WeldToolbarPopup
 {
 public:
-    explicit ParaLineSpacingControl(SvxLineSpacingToolBoxControl* pControl, vcl::Window* pParent);
+    explicit ParaLineSpacingControl(SvxLineSpacingToolBoxControl* pControl, weld::Widget* pParent);
     virtual ~ParaLineSpacingControl() override;
-    virtual void dispose() override;
+
+    /// Setup the widgets with values from the document.
+    void SyncFromDocument();
+
+    virtual void GrabFocus() override;
 
 private:
+    rtl::Reference<SvxLineSpacingToolBoxControl> mxControl;
+
     MapUnit                        meLNSpaceUnit;
 
-    VclPtr<PushButton>             mpSpacing1Button;
-    VclPtr<PushButton>             mpSpacing115Button;
-    VclPtr<PushButton>             mpSpacing15Button;
-    VclPtr<PushButton>             mpSpacing2Button;
+    std::unique_ptr<weld::Button> mxSpacing1Button;
+    std::unique_ptr<weld::Button> mxSpacing115Button;
+    std::unique_ptr<weld::Button> mxSpacing15Button;
+    std::unique_ptr<weld::Button> mxSpacing2Button;
 
-    VclPtr<ListBox>                mpLineDist;
+    std::unique_ptr<weld::ComboBox> mxLineDist;
 
-    VclPtr<FixedText>              mpLineDistLabel;
-    VclPtr<MetricField>            mpLineDistAtPercentBox;
-    VclPtr<MetricField>            mpLineDistAtMetricBox;
-    VclPtr<Edit>                   mpActLineDistFld;
+    std::unique_ptr<weld::Label> mxLineDistLabel;
+    std::unique_ptr<weld::MetricSpinButton> mxLineDistAtPercentBox;
+    std::unique_ptr<weld::MetricSpinButton> mxLineDistAtMetricBox;
+    weld::MetricSpinButton* mpActLineDistFld;
 
 private:
-    /// Setup the widgets with values from the document.
-    void Initialize();
-
     /// Take the values from the widgets, and update the paragraph accordingly.
     void ExecuteLineSpace();
 
@@ -72,9 +72,9 @@ private:
     /// Set the entry and update the metric fields.
     void SelectEntryPos(sal_Int32 nPos);
 
-    DECL_LINK(LineSPDistHdl_Impl, ListBox&, void);
-    DECL_LINK(LineSPDistAtHdl_Impl, Edit&, void);
-    DECL_LINK(PredefinedValuesHandler, Button*, void);
+    DECL_LINK(LineSPDistHdl_Impl, weld::ComboBox&, void);
+    DECL_LINK(LineSPDistAtHdl_Impl, weld::MetricSpinButton&, void);
+    DECL_LINK(PredefinedValuesHandler, weld::Button&, void);
 };
 
 }
diff --git a/svx/source/sidebar/paragraph/ParaLineSpacingPopup.cxx b/svx/source/sidebar/paragraph/ParaLineSpacingPopup.cxx
index eb7d70c38b79..90099ac75511 100644
--- a/svx/source/sidebar/paragraph/ParaLineSpacingPopup.cxx
+++ b/svx/source/sidebar/paragraph/ParaLineSpacingPopup.cxx
@@ -39,13 +39,48 @@ void SvxLineSpacingToolBoxControl::initialize( const css::uno::Sequence< css::un
 
     ToolBox* pToolBox = nullptr;
     sal_uInt16 nId = 0;
-    if (getToolboxId(nId, &pToolBox) && pToolBox->GetItemCommand(nId) == m_aCommandURL)
+    bool bVcl = getToolboxId(nId, &pToolBox);
+
+    weld::Widget* pParent;
+    if (pToolBox)
+        pParent = pToolBox->GetFrameWeld();
+    else
+        pParent = m_pToolbar;
+    mxPopover = std::make_unique<ParaLineSpacingControl>(this, pParent);
+
+    if (bVcl && pToolBox->GetItemCommand(nId) == m_aCommandURL)
         pToolBox->SetItemBits(nId, ToolBoxItemBits::DROPDOWNONLY | pToolBox->GetItemBits(nId));
+    else if (m_pToolbar)
+    {
+        const OString aId(m_aCommandURL.toUtf8());
+        m_pToolbar->set_item_popover(aId, mxPopover->getTopLevel());
+    }
+}
+
+void SAL_CALL SvxLineSpacingToolBoxControl::execute(sal_Int16 /*KeyModifier*/)
+{
+    if (m_pToolbar)
+    {
+        // Toggle the popup also when toolbutton is activated
+        const OString aId(m_aCommandURL.toUtf8());
+        m_pToolbar->set_menu_item_active(aId, !m_pToolbar->get_menu_item_active(aId));
+    }
+    else
+    {
+        // Open the popup also when Enter key is pressed.
+        createPopupWindow();
+    }
 }
 
 VclPtr<vcl::Window> SvxLineSpacingToolBoxControl::createPopupWindow( vcl::Window* pParent )
 {
-    return VclPtr<ParaLineSpacingControl>::Create(this, pParent);
+    dynamic_cast<ParaLineSpacingControl&>(*mxPopover).SyncFromDocument();
+
+    mxInterimPopover = VclPtr<InterimToolbarPopup>::Create(getFrameInterface(), pParent, mxPopover.get());
+
+    mxInterimPopover->Show();
+
+    return mxInterimPopover;
 }
 
 OUString SvxLineSpacingToolBoxControl::getImplementationName()
diff --git a/svx/uiconfig/ui/paralinespacingcontrol.ui b/svx/uiconfig/ui/paralinespacingcontrol.ui
index 2582c01394d3..1d9df96ca14a 100644
--- a/svx/uiconfig/ui/paralinespacingcontrol.ui
+++ b/svx/uiconfig/ui/paralinespacingcontrol.ui
@@ -1,64 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.22.1 -->
 <interface domain="svx">
   <requires lib="gtk+" version="3.18"/>
-  <object class="GtkAdjustment" id="adjustment1">
-    <property name="lower">6</property>
-    <property name="upper">65535</property>
-    <property name="value">100</property>
-    <property name="step_increment">10</property>
-    <property name="page_increment">10</property>
-  </object>
-  <object class="GtkAdjustment" id="adjustment2">
-    <property name="lower">0.01</property>
-    <property name="upper">9999</property>
-    <property name="value">0.5</property>
-    <property name="step_increment">0.10000000000000001</property>
-    <property name="page_increment">1</property>
-  </object>
-  <object class="GtkImage" id="image_spacing_1">
-    <property name="visible">True</property>
+  <object class="GtkPopover" id="ParaLineSpacingControl">
     <property name="can_focus">False</property>
-    <property name="pixbuf">cmd/lc_spacepara1.png</property>
-  </object>
-  <object class="GtkImage" id="image_spacing_115">
-    <property name="visible">True</property>
-    <property name="can_focus">False</property>
-    <property name="margin_right">6</property>
-    <property name="xalign">0</property>
-    <property name="pixbuf">cmd/lc_spacepara1.png</property>
-    <property name="icon-size">1</property>
-  </object>
-  <object class="GtkImage" id="image_spacing_15">
-    <property name="visible">True</property>
-    <property name="can_focus">False</property>
-    <property name="margin_right">6</property>
-    <property name="xalign">0</property>
-    <property name="pixbuf">cmd/lc_spacepara15.png</property>
-    <property name="icon-size">1</property>
-  </object>
-  <object class="GtkImage" id="image_spacing_2">
-    <property name="visible">True</property>
-    <property name="can_focus">False</property>
-    <property name="margin_right">6</property>
-    <property name="xalign">0</property>
-    <property name="pixbuf">cmd/lc_spacepara2.png</property>
-    <property name="icon-size">1</property>
-  </object>
-  <object class="GtkWindow" id="ParaLineSpacingControl">
-    <property name="can_focus">False</property>
-    <property name="hexpand">True</property>
-    <property name="vexpand">True</property>
+    <property name="no_show_all">True</property>
     <property name="border_width">4</property>
-    <property name="resizable">False</property>
-    <property name="destroy_with_parent">True</property>
-    <property name="type_hint">popup-menu</property>
-    <property name="skip_pager_hint">True</property>
-    <property name="deletable">False</property>
     <child>
-      <object class="GtkGrid" id="grid2">
+      <object class="GtkGrid" id="container">
         <property name="visible">True</property>
         <property name="can_focus">False</property>
-        <property name="margin_right">6</property>
         <property name="hexpand">True</property>
         <property name="vexpand">True</property>
         <child>
@@ -75,8 +26,6 @@
           <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>
@@ -93,8 +42,6 @@
           <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>
@@ -111,8 +58,6 @@
           <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>
@@ -129,15 +74,12 @@
           <packing>
             <property name="left_attach">0</property>
             <property name="top_attach">3</property>
-            <property name="width">1</property>
-            <property name="height">1</property>
           </packing>
         </child>
         <child>
           <object class="GtkFrame" id="frame1">
             <property name="visible">True</property>
             <property name="can_focus">False</property>
-            <property name="margin_left">3</property>
             <property name="margin_top">6</property>
             <property name="hexpand">True</property>
             <property name="vexpand">True</property>
@@ -159,16 +101,14 @@
                       <object class="GtkLabel" id="label3">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
-                        <property name="xalign">0</property>
                         <property name="label" translatable="yes" context="paralinespacingcontrol|label3">Line Spacing:</property>
                         <property name="use_underline">True</property>
                         <property name="mnemonic_widget">line_dist</property>
+                        <property name="xalign">0</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>
@@ -176,8 +116,6 @@
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
                         <property name="hexpand">True</property>
-                        <property name="entry_text_column">0</property>
-                        <property name="id_column">1</property>
                         <items>
                           <item translatable="yes" context="paralinespacingcontrol|line_dist">Single</item>
                           <item translatable="yes" context="paralinespacingcontrol|line_dist">1.15 Lines</item>
@@ -192,24 +130,20 @@
                       <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="GtkLabel" id="value_label">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
-                        <property name="xalign">0</property>
                         <property name="label" translatable="yes" context="paralinespacingcontrol|value_label">Value:</property>
                         <property name="use_underline">True</property>
                         <property name="mnemonic_widget">grid1</property>
+                        <property name="xalign">0</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>
@@ -219,7 +153,7 @@
                         <property name="hexpand">True</property>
                         <property name="vexpand">True</property>
                         <child>
-                          <object class="GtkSpinButton" id="percent_box:0%">
+                          <object class="GtkSpinButton" id="percent_box">
                             <property name="can_focus">True</property>
                             <property name="hexpand">True</property>
                             <property name="adjustment">adjustment1</property>
@@ -227,12 +161,10 @@
                           <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="GtkSpinButton" id="metric_box:0.00cm">
+                          <object class="GtkSpinButton" id="metric_box">
                             <property name="visible">True</property>
                             <property name="can_focus">True</property>
                             <property name="hexpand">True</property>
@@ -242,16 +174,12 @@
                           <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>
                       </object>
                       <packing>
                         <property name="left_attach">0</property>
                         <property name="top_attach">3</property>
-                        <property name="width">1</property>
-                        <property name="height">1</property>
                       </packing>
                     </child>
                   </object>
@@ -272,11 +200,46 @@
           <packing>
             <property name="left_attach">0</property>
             <property name="top_attach">4</property>
-            <property name="width">1</property>
-            <property name="height">1</property>
           </packing>
         </child>
       </object>
     </child>
   </object>
+  <object class="GtkAdjustment" id="adjustment1">
+    <property name="lower">6</property>
+    <property name="upper">65535</property>
+    <property name="value">100</property>
+    <property name="step_increment">10</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustment2">
+    <property name="lower">0.01</property>
+    <property name="upper">9999</property>
+    <property name="value">0.5</property>
+    <property name="step_increment">0.10000000000000001</property>
+    <property name="page_increment">1</property>
+  </object>
+  <object class="GtkImage" id="image_spacing_1">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="icon_name">cmd/lc_spacepara1.png</property>
+  </object>
+  <object class="GtkImage" id="image_spacing_115">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="icon_name">cmd/lc_spacepara1.png</property>
+    <property name="icon_size">1</property>
+  </object>
+  <object class="GtkImage" id="image_spacing_15">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="icon_name">cmd/lc_spacepara15.png</property>
+    <property name="icon_size">1</property>
+  </object>
+  <object class="GtkImage" id="image_spacing_2">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="icon_name">cmd/lc_spacepara2.png</property>
+    <property name="icon_size">1</property>
+  </object>
 </interface>