loplugin:ostr in sfx2

Change-Id: I6306260d03c1208ec250c2f9a3860fa569f6d9c8
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/167448
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

15 files changed, 72 insertions, 71 deletions

diff --git a/sfx2/source/control/bindings.cxx b/sfx2/source/control/bindings.cxx
index a56174b96d94..63c8e56080d6 100644
--- a/sfx2/source/control/bindings.cxx
+++ b/sfx2/source/control/bindings.cxx
@@ -1517,7 +1517,7 @@ SfxItemState SfxBindings::QueryState( sal_uInt16 nSlot, std::unique_ptr<SfxPoolI
             return SfxItemState::DISABLED;
 
         css::util::URL aURL;
-        OUString aCmd( ".uno:" );
+        OUString aCmd( u".uno:"_ustr );
         aURL.Protocol = aCmd;
         aURL.Path = pSlot->GetUnoName();
         aCmd += aURL.Path;
diff --git a/sfx2/source/control/charmapcontrol.cxx b/sfx2/source/control/charmapcontrol.cxx
index 76e37174fd49..a3208a65a372 100644
--- a/sfx2/source/control/charmapcontrol.cxx
+++ b/sfx2/source/control/charmapcontrol.cxx
@@ -92,8 +92,8 @@ SfxCharmapContainer::SfxCharmapContainer(weld::Builder& rBuilder, const VclPtr<V
                      std::make_unique<weld::CustomWeld>(rBuilder, "favchar14", m_aFavCharView[13]),
                      std::make_unique<weld::CustomWeld>(rBuilder, "favchar15", m_aFavCharView[14]),
                      std::make_unique<weld::CustomWeld>(rBuilder, "favchar16", m_aFavCharView[15])}
-    , m_xRecentGrid(rBuilder.weld_widget("viewgrid"))
-    , m_xFavGrid(rBuilder.weld_widget("favgrid"))
+    , m_xRecentGrid(rBuilder.weld_widget(u"viewgrid"_ustr))
+    , m_xFavGrid(rBuilder.weld_widget(u"favgrid"_ustr))
 {
     if (bLockGridSizes)
     {
@@ -132,13 +132,13 @@ void SfxCharmapContainer::init(bool bHasInsert, const Link<SvxCharView*,void> &r
 }
 
 SfxCharmapCtrl::SfxCharmapCtrl(CharmapPopup* pControl, weld::Widget* pParent)
-    : WeldToolbarPopup(pControl->getFrameInterface(), pParent, "sfx/ui/charmapcontrol.ui", "charmapctrl")
+    : WeldToolbarPopup(pControl->getFrameInterface(), pParent, u"sfx/ui/charmapcontrol.ui"_ustr, u"charmapctrl"_ustr)
     , m_xControl(pControl)
     , m_xVirDev(VclPtr<VirtualDevice>::Create())
     , m_aCharmapContents(*m_xBuilder, m_xVirDev, false)
-    , m_xRecentLabel(m_xBuilder->weld_label("label2"))
-    , m_xDlgBtn(m_xBuilder->weld_button("specialchardlg"))
-    , m_xCharInfoLabel(m_xBuilder->weld_label("charinfolabel"))
+    , m_xRecentLabel(m_xBuilder->weld_label(u"label2"_ustr))
+    , m_xDlgBtn(m_xBuilder->weld_button(u"specialchardlg"_ustr))
+    , m_xCharInfoLabel(m_xBuilder->weld_label(u"charinfolabel"_ustr))
 {
     m_xCharInfoLabel->set_size_request(-1, m_xCharInfoLabel->get_text_height() * 2);
 
@@ -236,13 +236,13 @@ IMPL_LINK_NOARG(SfxCharmapCtrl, OpenDlgHdl, weld::Button&, void)
     if (SfxViewFrame* pViewFrm = SfxViewFrame::Current())
     {
         uno::Reference<frame::XFrame> xFrame = pViewFrm->GetFrame().GetFrameInterface();
-        comphelper::dispatchCommand(".uno:InsertSymbol", xFrame, {});
+        comphelper::dispatchCommand(u".uno:InsertSymbol"_ustr, xFrame, {});
     }
 }
 
 IMPL_LINK_NOARG(SfxCharmapCtrl, DlgBtnFocusInHdl, weld::Widget&, void)
 {
-    m_xCharInfoLabel->set_label("");
+    m_xCharInfoLabel->set_label(u""_ustr);
 }
 
 void SfxCharmapCtrl::GrabFocus()
diff --git a/sfx2/source/control/charwin.cxx b/sfx2/source/control/charwin.cxx
index 3967598ca6d3..7dcde6e7f973 100644
--- a/sfx2/source/control/charwin.cxx
+++ b/sfx2/source/control/charwin.cxx
@@ -158,19 +158,20 @@ void SvxCharView::InsertCharToDoc()
     if (GetText().isEmpty())
         return;
 
-    uno::Sequence<beans::PropertyValue> aArgs{ comphelper::makePropertyValue("Symbols", GetText()),
-                                               comphelper::makePropertyValue(
-                                                   "FontName", maFont.GetFamilyName()) };
+    uno::Sequence<beans::PropertyValue> aArgs{
+        comphelper::makePropertyValue(u"Symbols"_ustr, GetText()),
+        comphelper::makePropertyValue(u"FontName"_ustr, maFont.GetFamilyName())
+    };
 
-    comphelper::dispatchCommand(".uno:InsertSymbol", aArgs);
+    comphelper::dispatchCommand(u".uno:InsertSymbol"_ustr, aArgs);
 }
 
 void SvxCharView::createContextMenu(const Point& rPosition)
 {
     weld::DrawingArea* pDrawingArea = GetDrawingArea();
     std::unique_ptr<weld::Builder> xBuilder(
-        Application::CreateBuilder(pDrawingArea, "sfx/ui/charviewmenu.ui"));
-    std::unique_ptr<weld::Menu> xItemMenu(xBuilder->weld_menu("charviewmenu"));
+        Application::CreateBuilder(pDrawingArea, u"sfx/ui/charviewmenu.ui"_ustr));
+    std::unique_ptr<weld::Menu> xItemMenu(xBuilder->weld_menu(u"charviewmenu"_ustr));
     ContextMenuSelect(
         xItemMenu->popup_at_rect(pDrawingArea, tools::Rectangle(rPosition, Size(1, 1))));
     Invalidate();
diff --git a/sfx2/source/control/dispatch.cxx b/sfx2/source/control/dispatch.cxx
index c761cb17830e..d16a099b9578 100644
--- a/sfx2/source/control/dispatch.cxx
+++ b/sfx2/source/control/dispatch.cxx
@@ -228,7 +228,7 @@ void SfxDispatcher::Call_Impl(SfxShell& rShell, const SfxSlot &rSlot, SfxRequest
 
         if ( xSet.is() )
         {
-            css::uno::Any aProp = xSet->getPropertyValue("DispatchRecorderSupplier");
+            css::uno::Any aProp = xSet->getPropertyValue(u"DispatchRecorderSupplier"_ustr);
             css::uno::Reference< css::frame::XDispatchRecorderSupplier > xSupplier;
             css::uno::Reference< css::frame::XDispatchRecorder > xRecorder;
             aProp >>= xSupplier;
@@ -1024,11 +1024,11 @@ void SfxDispatcher::SetMenu_Impl()
     if ( xPropSet.is() )
     {
         css::uno::Reference< css::frame::XLayoutManager > xLayoutManager;
-        css::uno::Any aValue = xPropSet->getPropertyValue("LayoutManager");
+        css::uno::Any aValue = xPropSet->getPropertyValue(u"LayoutManager"_ustr);
         aValue >>= xLayoutManager;
         if ( xLayoutManager.is() )
         {
-            OUString aMenuBarURL( "private:resource/menubar/menubar" );
+            OUString aMenuBarURL( u"private:resource/menubar/menubar"_ustr );
             if ( !xLayoutManager->isElementVisible( aMenuBarURL ) )
                 xLayoutManager->createElement( aMenuBarURL );
         }
@@ -1081,7 +1081,7 @@ void SfxDispatcher::Update_Impl( bool bForce )
     {
         try
         {
-            css::uno::Any aValue = xPropSet->getPropertyValue("LayoutManager");
+            css::uno::Any aValue = xPropSet->getPropertyValue(u"LayoutManager"_ustr);
             aValue >>= xLayoutManager;
         }
         catch (const css::uno::Exception&)
@@ -1875,15 +1875,15 @@ boost::property_tree::ptree SfxDispatcher::fillPopupMenu(const rtl::Reference<VC
 void SfxDispatcher::ExecutePopup( const OUString& rResName, vcl::Window* pWin, const Point* pPos )
 {
     css::uno::Sequence< css::uno::Any > aArgs{
-        css::uno::Any(comphelper::makePropertyValue( "Value", rResName )),
-        css::uno::Any(comphelper::makePropertyValue( "Frame", GetFrame()->GetFrame().GetFrameInterface() )),
-        css::uno::Any(comphelper::makePropertyValue( "IsContextMenu", true ))
+        css::uno::Any(comphelper::makePropertyValue( u"Value"_ustr, rResName )),
+        css::uno::Any(comphelper::makePropertyValue( u"Frame"_ustr, GetFrame()->GetFrame().GetFrameInterface() )),
+        css::uno::Any(comphelper::makePropertyValue( u"IsContextMenu"_ustr, true ))
     };
 
     css::uno::Reference< css::uno::XComponentContext > xContext = comphelper::getProcessComponentContext();
     css::uno::Reference< css::frame::XPopupMenuController > xPopupController(
         xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
-        "com.sun.star.comp.framework.ResourceMenuController", aArgs, xContext ), css::uno::UNO_QUERY );
+        u"com.sun.star.comp.framework.ResourceMenuController"_ustr, aArgs, xContext ), css::uno::UNO_QUERY );
 
     rtl::Reference< VCLXPopupMenu > xPopupMenu = new VCLXPopupMenu();
 
@@ -1970,7 +1970,7 @@ void SfxDispatcher::HideUI( bool bHide )
                 if ( xPropSet.is() )
                 {
                     css::uno::Reference< css::frame::XLayoutManager > xLayoutManager;
-                    css::uno::Any aValue = xPropSet->getPropertyValue("LayoutManager");
+                    css::uno::Any aValue = xPropSet->getPropertyValue(u"LayoutManager"_ustr);
                     aValue >>= xLayoutManager;
                     if ( xLayoutManager.is() )
                         xLayoutManager->setVisible( !bHide );
diff --git a/sfx2/source/control/listview.cxx b/sfx2/source/control/listview.cxx
index b0bb29c509bf..4a41eb6a060f 100644
--- a/sfx2/source/control/listview.cxx
+++ b/sfx2/source/control/listview.cxx
@@ -84,7 +84,7 @@ void ListView::AppendItem(const OUString& rId, const OUString& rTitle, const OUS
     pItem->maDisplaySize = getDisplayFileSize(rPath);
     pItem->maDisplayPath = aUrl.getFSysPath(FSysStyle::Detect);
 
-    OUString sImage("");
+    OUString sImage(u""_ustr);
     if (pItem->mbDefault)
         sImage = BMP_DEFAULT;
 
@@ -128,7 +128,7 @@ void ListView::ReloadRows()
     mxTreeView->clear();
     for (const auto& pItem : mListViewItems)
     {
-        OUString sImage("");
+        OUString sImage(u""_ustr);
         if (pItem->mbDefault)
             sImage = BMP_DEFAULT;
         AppendRow(sImage, pItem->maTitle, pItem->maSubtitle, pItem->maApplication,
@@ -150,7 +150,7 @@ bool ListView::UpdateRows()
     int nIndex = 0;
     for (const auto& pItem : mListViewItems)
     {
-        OUString sImage("");
+        OUString sImage(u""_ustr);
         if (pItem->mbDefault)
             sImage = BMP_DEFAULT;
         UpdateRow(nIndex, sImage, pItem->maTitle, pItem->maSubtitle, pItem->maApplication,
@@ -260,7 +260,7 @@ void ListView::refreshDefaultColumn()
         if (pItem->mbDefault != bDefault)
         {
             pItem->mbDefault = bDefault;
-            OUString sImage("");
+            OUString sImage(u""_ustr);
             if (bDefault)
                 sImage = BMP_DEFAULT;
             mxTreeView->set_image(mxTreeView->find_id(pItem->maId), sImage, COLUMN_IMG_ISDEFAULT);
diff --git a/sfx2/source/control/recentdocsviewitem.cxx b/sfx2/source/control/recentdocsviewitem.cxx
index 2c6a87c7b125..b1fcdccb69dd 100644
--- a/sfx2/source/control/recentdocsviewitem.cxx
+++ b/sfx2/source/control/recentdocsviewitem.cxx
@@ -56,7 +56,7 @@ bool IsDocEncrypted(const OUString& rURL)
         {
             try
             {
-                xStorageProps->getPropertyValue("HasEncryptedEntries") >>= bIsEncrypted;
+                xStorageProps->getPropertyValue(u"HasEncryptedEntries"_ustr) >>= bIsEncrypted;
             }
             catch (uno::Exception&)
             {
@@ -367,16 +367,16 @@ void RecentDocsViewItem::OpenDocument()
     Reference<util::XURLTransformer> xTrans(util::URLTransformer::create(::comphelper::getProcessComponentContext()));
     xTrans->parseStrict(aTargetURL);
 
-    aArgsList = { comphelper::makePropertyValue("Referer", OUString("private:user")),
+    aArgsList = { comphelper::makePropertyValue(u"Referer"_ustr, u"private:user"_ustr),
                   // documents will never be opened as templates
-                  comphelper::makePropertyValue("AsTemplate", false) };
+                  comphelper::makePropertyValue(u"AsTemplate"_ustr, false) };
     if (m_isReadOnly) // tdf#149170 only add if true
     {
         aArgsList.realloc(aArgsList.size()+1);
-        aArgsList.getArray()[aArgsList.size()-1] = comphelper::makePropertyValue("ReadOnly", true);
+        aArgsList.getArray()[aArgsList.size()-1] = comphelper::makePropertyValue(u"ReadOnly"_ustr, true);
     }
 
-    xDispatch = xDesktop->queryDispatch(aTargetURL, "_default", 0);
+    xDispatch = xDesktop->queryDispatch(aTargetURL, u"_default"_ustr, 0);
 
     if (!xDispatch.is())
         return;
diff --git a/sfx2/source/control/request.cxx b/sfx2/source/control/request.cxx
index edb17a3f8bb3..58dabbbaa536 100644
--- a/sfx2/source/control/request.cxx
+++ b/sfx2/source/control/request.cxx
@@ -690,7 +690,7 @@ css::uno::Reference< css::frame::XDispatchRecorder > SfxRequest::GetMacroRecorde
 
     if(xSet.is())
     {
-        css::uno::Any aProp = xSet->getPropertyValue("DispatchRecorderSupplier");
+        css::uno::Any aProp = xSet->getPropertyValue(u"DispatchRecorderSupplier"_ustr);
         css::uno::Reference< css::frame::XDispatchRecorderSupplier > xSupplier;
         aProp >>= xSupplier;
         if(xSupplier.is())
diff --git a/sfx2/source/control/statcach.cxx b/sfx2/source/control/statcach.cxx
index daf1f37a56c3..037a38253a31 100644
--- a/sfx2/source/control/statcach.cxx
+++ b/sfx2/source/control/statcach.cxx
@@ -254,7 +254,7 @@ const SfxSlotServer* SfxStateCache::GetSlotServer( SfxDispatcher &rDispat , cons
 
             // create the dispatch URL from the slot data
             css::util::URL aURL;
-            OUString aCmd = ".uno:";
+            OUString aCmd = u".uno:"_ustr;
             aURL.Protocol = aCmd;
             aURL.Path = pSlot->GetUnoName();
             aCmd += aURL.Path;
diff --git a/sfx2/source/control/templatedefaultview.cxx b/sfx2/source/control/templatedefaultview.cxx
index eef46f1817fd..ad7a935e72a0 100644
--- a/sfx2/source/control/templatedefaultview.cxx
+++ b/sfx2/source/control/templatedefaultview.cxx
@@ -74,8 +74,8 @@ bool TemplateDefaultView::MouseButtonDown( const MouseEvent& rMEvt )
 void TemplateDefaultView::createContextMenu()
 {
     mxContextMenu->clear();
-    mxContextMenu->append("open",SfxResId(STR_OPEN));
-    mxContextMenu->append("edit",SfxResId(STR_EDIT_TEMPLATE));
+    mxContextMenu->append(u"open"_ustr,SfxResId(STR_OPEN));
+    mxContextMenu->append(u"edit"_ustr,SfxResId(STR_EDIT_TEMPLATE));
     deselectItems();
     maSelectedItem->setSelection(true);
     maItemStateHdl.Call(maSelectedItem);
diff --git a/sfx2/source/control/templatedlglocalview.cxx b/sfx2/source/control/templatedlglocalview.cxx
index 52a12b4ef965..f6e18feca816 100644
--- a/sfx2/source/control/templatedlglocalview.cxx
+++ b/sfx2/source/control/templatedlglocalview.cxx
@@ -99,41 +99,41 @@ void TemplateDlgLocalView::createContextMenu(const bool bIsDefault, const bool b
                                              const bool bIsSingleSel, const OUString& rDefaultImg)
 {
     mxContextMenu->clear();
-    mxContextMenu->append("open", SfxResId(STR_OPEN), BMP_MENU_OPEN);
-    mxContextMenu->append("edit", SfxResId(STR_EDIT_TEMPLATE), BMP_MENU_EDIT);
+    mxContextMenu->append(u"open"_ustr, SfxResId(STR_OPEN), BMP_MENU_OPEN);
+    mxContextMenu->append(u"edit"_ustr, SfxResId(STR_EDIT_TEMPLATE), BMP_MENU_EDIT);
 
     if (!bIsDefault)
-        mxContextMenu->append("default", SfxResId(STR_DEFAULT_TEMPLATE), rDefaultImg);
+        mxContextMenu->append(u"default"_ustr, SfxResId(STR_DEFAULT_TEMPLATE), rDefaultImg);
     else
-        mxContextMenu->append("default", SfxResId(STR_RESET_DEFAULT), rDefaultImg);
+        mxContextMenu->append(u"default"_ustr, SfxResId(STR_RESET_DEFAULT), rDefaultImg);
 
-    mxContextMenu->append_separator("separator1");
-    mxContextMenu->append("rename", SfxResId(STR_SFX_RENAME), BMP_MENU_RENAME);
-    mxContextMenu->append("delete", SfxResId(STR_DELETE_TEMPLATE), BMP_MENU_DELETE);
-    mxContextMenu->append_separator("separator2");
-    mxContextMenu->append("move", SfxResId(STR_MOVE), BMP_MENU_MOVE);
-    mxContextMenu->append("export", SfxResId(STR_EXPORT), BMP_MENU_EXPORT);
+    mxContextMenu->append_separator(u"separator1"_ustr);
+    mxContextMenu->append(u"rename"_ustr, SfxResId(STR_SFX_RENAME), BMP_MENU_RENAME);
+    mxContextMenu->append(u"delete"_ustr, SfxResId(STR_DELETE_TEMPLATE), BMP_MENU_DELETE);
+    mxContextMenu->append_separator(u"separator2"_ustr);
+    mxContextMenu->append(u"move"_ustr, SfxResId(STR_MOVE), BMP_MENU_MOVE);
+    mxContextMenu->append(u"export"_ustr, SfxResId(STR_EXPORT), BMP_MENU_EXPORT);
 
     // Set the help IDs of all context menu entries
-    mxContextMenu->set_item_help_id("open", HID_TEMPLATEDLG_OPEN);
-    mxContextMenu->set_item_help_id("edit", HID_TEMPLATEDLG_EDIT);
-    mxContextMenu->set_item_help_id("default", HID_TEMPLATEDLG_DEFAULT);
-    mxContextMenu->set_item_help_id("rename", HID_TEMPLATEDLG_RENAME);
-    mxContextMenu->set_item_help_id("delete", HID_TEMPLATEDLG_DELETE);
-    mxContextMenu->set_item_help_id("move", HID_TEMPLATEDLG_MOVE);
-    mxContextMenu->set_item_help_id("export", HID_TEMPLATEDLG_EXPORT);
+    mxContextMenu->set_item_help_id(u"open"_ustr, HID_TEMPLATEDLG_OPEN);
+    mxContextMenu->set_item_help_id(u"edit"_ustr, HID_TEMPLATEDLG_EDIT);
+    mxContextMenu->set_item_help_id(u"default"_ustr, HID_TEMPLATEDLG_DEFAULT);
+    mxContextMenu->set_item_help_id(u"rename"_ustr, HID_TEMPLATEDLG_RENAME);
+    mxContextMenu->set_item_help_id(u"delete"_ustr, HID_TEMPLATEDLG_DELETE);
+    mxContextMenu->set_item_help_id(u"move"_ustr, HID_TEMPLATEDLG_MOVE);
+    mxContextMenu->set_item_help_id(u"export"_ustr, HID_TEMPLATEDLG_EXPORT);
 
     if (!bIsSingleSel)
     {
-        mxContextMenu->set_sensitive("open", false);
-        mxContextMenu->set_sensitive("edit", false);
-        mxContextMenu->set_sensitive("default", false);
-        mxContextMenu->set_sensitive("rename", false);
+        mxContextMenu->set_sensitive(u"open"_ustr, false);
+        mxContextMenu->set_sensitive(u"edit"_ustr, false);
+        mxContextMenu->set_sensitive(u"default"_ustr, false);
+        mxContextMenu->set_sensitive(u"rename"_ustr, false);
     }
     if (bIsBuiltIn)
     {
-        mxContextMenu->set_sensitive("rename", false);
-        mxContextMenu->set_sensitive("delete", false);
+        mxContextMenu->set_sensitive(u"rename"_ustr, false);
+        mxContextMenu->set_sensitive(u"delete"_ustr, false);
     }
     if (mViewMode == TemplateViewMode::eThumbnailView)
     {
diff --git a/sfx2/source/control/templatelocalview.cxx b/sfx2/source/control/templatelocalview.cxx
index 11a870e39d2f..ca165c99e9c6 100644
--- a/sfx2/source/control/templatelocalview.cxx
+++ b/sfx2/source/control/templatelocalview.cxx
@@ -901,7 +901,7 @@ bool TemplateLocalView::IsInternalTemplate(const OUString& rPath)
     uno::Reference< uno::XComponentContext > xContext = ::comphelper::getProcessComponentContext();
     css::uno::Reference< css::util::XPathSettings > xPathSettings = css::util::thePathSettings::get(xContext);
     uno::Sequence<OUString> aInternalTemplateDirs;
-    uno::Any aAny = xPathSettings->getPropertyValue("Template_internal");
+    uno::Any aAny = xPathSettings->getPropertyValue(u"Template_internal"_ustr);
     aAny >>= aInternalTemplateDirs;
     SfxURLRelocator_Impl aRelocator(xContext);
     for (OUString& rInternalTemplateDir : asNonConstRange(aInternalTemplateDirs))
diff --git a/sfx2/source/control/thumbnailview.cxx b/sfx2/source/control/thumbnailview.cxx
index f1c01188de69..a54fb990e91a 100644
--- a/sfx2/source/control/thumbnailview.cxx
+++ b/sfx2/source/control/thumbnailview.cxx
@@ -82,12 +82,12 @@ BitmapEx ThumbnailView::readThumbnail(const OUString &msURL)
             {
                 uno::Reference<embed::XStorage> xStorage (
                     xDocStorage->openStorageElement(
-                        "Thumbnails",
+                        u"Thumbnails"_ustr,
                         embed::ElementModes::READ));
                 if (xStorage.is())
                 {
                     uno::Reference<io::XStream> xThumbnailCopy (
-                        xStorage->cloneStreamElement("thumbnail.png"));
+                        xStorage->cloneStreamElement(u"thumbnail.png"_ustr));
                     if (xThumbnailCopy.is())
                         xIStream = xThumbnailCopy->getInputStream();
                 }
@@ -108,12 +108,12 @@ BitmapEx ThumbnailView::readThumbnail(const OUString &msURL)
             if ( ! xIStream.is())
             {
                 uno::Reference<embed::XStorage> xStorage (
-                    xDocStorage->openStorageElement( "Thumbnail",
+                    xDocStorage->openStorageElement( u"Thumbnail"_ustr,
                         embed::ElementModes::READ));
                 if (xStorage.is())
                 {
                     uno::Reference<io::XStream> xThumbnailCopy (
-                        xStorage->cloneStreamElement("thumbnail.png"));
+                        xStorage->cloneStreamElement(u"thumbnail.png"_ustr));
                     if (xThumbnailCopy.is())
                         xIStream = xThumbnailCopy->getInputStream();
                 }
diff --git a/sfx2/source/control/thumbnailviewacc.cxx b/sfx2/source/control/thumbnailviewacc.cxx
index 0a0f843a52d2..0e9f68b38cad 100644
--- a/sfx2/source/control/thumbnailviewacc.cxx
+++ b/sfx2/source/control/thumbnailviewacc.cxx
@@ -129,7 +129,7 @@ sal_Int16 SAL_CALL ThumbnailViewAcc::getAccessibleRole()
 OUString SAL_CALL ThumbnailViewAcc::getAccessibleDescription()
 {
     ThrowIfDisposed();
-    return "ThumbnailView";
+    return u"ThumbnailView"_ustr;
 }
 
 OUString SAL_CALL ThumbnailViewAcc::getAccessibleName()
@@ -173,7 +173,7 @@ lang::Locale SAL_CALL ThumbnailViewAcc::getLocale()
     ThrowIfDisposed();
     const SolarMutexGuard aSolarGuard;
     uno::Reference< accessibility::XAccessible >    xParent( getAccessibleParent() );
-    lang::Locale                                    aRet( "", "", "" );
+    lang::Locale                                    aRet( u""_ustr, u""_ustr, u""_ustr );
 
     if( xParent.is() )
     {
@@ -483,7 +483,7 @@ void ThumbnailViewAcc::ThrowIfDisposed()
     {
         SAL_WARN("sfx", "Calling disposed object. Throwing exception:");
         throw lang::DisposedException (
-            "object has been already disposed",
+            u"object has been already disposed"_ustr,
             getXWeak());
     }
     else
@@ -684,7 +684,7 @@ lang::Locale SAL_CALL ThumbnailViewItemAcc::getLocale()
 {
     const SolarMutexGuard aSolarGuard;
     uno::Reference< accessibility::XAccessible >    xParent( getAccessibleParent() );
-    lang::Locale                                    aRet( "", "", "" );
+    lang::Locale                                    aRet( u""_ustr, u""_ustr, u""_ustr );
 
     if( xParent.is() )
     {
diff --git a/sfx2/source/control/thumbnailviewitem.cxx b/sfx2/source/control/thumbnailviewitem.cxx
index 4aa7d13f1107..609e35dd1c59 100644
--- a/sfx2/source/control/thumbnailviewitem.cxx
+++ b/sfx2/source/control/thumbnailviewitem.cxx
@@ -246,7 +246,7 @@ void ThumbnailViewItem::addTextPrimitives (const OUString& rText, const Thumbnai
         if (bTooLong && (nLineLength + nLineStart) < aOrigText.getLength())
         {
             // Add the '...' to the last line to show, even though it may require to shorten the line
-            double nDotsWidth = aTextDev.getTextWidth("...",0,3);
+            double nDotsWidth = aTextDev.getTextWidth(u"..."_ustr,0,3);
 
             sal_Int32 nLength = nLineLength - 1;
             while ( nDotsWidth + aTextDev.getTextWidth(aText, nLineStart, nLength) > maDrawArea.getOpenWidth() && nLength > 0)
diff --git a/sfx2/source/control/unoctitm.cxx b/sfx2/source/control/unoctitm.cxx
index 6fb25977796e..be86988ce9fd 100644
--- a/sfx2/source/control/unoctitm.cxx
+++ b/sfx2/source/control/unoctitm.cxx
@@ -233,7 +233,7 @@ void SAL_CALL SfxOfficeDispatch::dispatch( const css::util::URL& aURL, const css
         std::unique_ptr< css::uno::ContextLayer > layer(EnsureJavaContext());
 #endif
         utl::MediaDescriptor aDescriptor(aArgs);
-        bool bOnMainThread = aDescriptor.getUnpackedValueOrDefault("OnMainThread", false);
+        bool bOnMainThread = aDescriptor.getUnpackedValueOrDefault(u"OnMainThread"_ustr, false);
         if (bOnMainThread)
         {
             // Make sure that we own the solar mutex, otherwise later