tdf#107266 made background continous for menubar and notebookbar

Change-Id: Ieed538741f2a252c8acf1e751bb2ddbe6361b2fa
Reviewed-on: https://gerrit.libreoffice.org/55118Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Szymon Kłos <szymon.klos@collabora.com>
Tested-by: Szymon Kłos <szymon.klos@collabora.com>

vcl/source/window/brdwin.cxx

@@ -1781,6 +1781,21 @@ void ImplBorderWindow::Resize()
         if (mpNotebookBar)
         {
             long nNotebookBarHeight = mpNotebookBar->GetSizePixel().Height();
+
+            const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+            const BitmapEx aPersona = rStyleSettings.GetPersonaHeader();
+            // since size of notebookbar changes, to make common persona for menubar
+            // and notebookbar persona should be set again with changed coordinates
+            if (!aPersona.IsEmpty())
+                {
+                    Wallpaper aWallpaper(aPersona);
+                    aWallpaper.SetStyle(WallpaperStyle::TopRight);
+                    aWallpaper.SetRect(tools::Rectangle(Point(0, -nTopBorder),
+                           Size(aSize.Width() - nLeftBorder - nRightBorder,
+                                nNotebookBarHeight + nTopBorder)));
+                    mpNotebookBar->SetBackground(aWallpaper);
+                }
+
             mpNotebookBar->setPosSizePixel(
                     nLeftBorder, nTopBorder,
                     aSize.Width() - nLeftBorder - nRightBorder,