make gallery listview seem faster to populate

Change-Id: I25b692c9594d73be9d81ff12df6b61a44c5a8256
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/87107
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/svx/inc/galbrws2.hxx b/svx/inc/galbrws2.hxx
index 6b25012b6af4..a1e7732e1270 100644
--- a/svx/inc/galbrws2.hxx
+++ b/svx/inc/galbrws2.hxx
@@ -88,6 +88,8 @@ private:
     std::unique_ptr<weld::ToggleButton> mxIconButton;
     std::unique_ptr<weld::ToggleButton> mxListButton;
     std::unique_ptr<weld::Label> mxInfoBar;
+    VclPtr<VirtualDevice> mxDev;
+    Size maPreviewSize;
     rtl::Reference<GalleryTransferable> m_xHelper;
     sal_uInt32 mnCurActionPos;
     GalleryBrowserMode  meMode;
@@ -101,7 +103,7 @@ private:
     sal_uInt32          ImplGetSelectedItemId( const Point* pSelPosPixel, Point& rSelPos );
     void                ImplSelectItemId(sal_uInt32 nItemId);
     void                ImplUpdateSelection();
-    void                UpdateVisibleRows();
+    void                UpdateRows(bool bVisibleOnly);
 
     // SfxListener
     virtual void        Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;