[Libreoffice-commits] core.git: Branch 'libreoffice-7-0' - vcl/source

[Caolán McNamara (via logerrit)]

 vcl/source/treelist/headbar.cxx |    9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

New commits:
commit 6250b2bebfc8179e1c618dc79a9b74c8efe06629
Author:     Caolán McNamara <caolanm at redhat.com>
AuthorDate: Tue Jun 9 12:25:26 2020 +0100
Commit:     Caolán McNamara <caolanm at redhat.com>
CommitDate: Tue Jun 9 21:16:46 2020 +0200

    tdf#129856 invalidate old internal border if we scroll
    
    and will redraw a new one
    
    Change-Id: I2438af94e54f31c617cc183c61fbaaef31b5601f
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/95887
    Tested-by: Jenkins
    Reviewed-by: Caolán McNamara <caolanm at redhat.com>

diff --git a/vcl/source/treelist/headbar.cxx b/vcl/source/treelist/headbar.cxx
index e87790e9dd97..7020c616bb69 100644
--- a/vcl/source/treelist/headbar.cxx
+++ b/vcl/source/treelist/headbar.cxx
@@ -1110,8 +1110,15 @@ void HeaderBar::Clear()
 
 void HeaderBar::SetOffset( long nNewOffset )
 {
+    // tdf#129856 (see also #i40393#) invalidate old left and right border area if WB_BORDER was set in ImplInit()
+    if (mnBorderOff1 && mnBorderOff2)
+    {
+        Invalidate(tools::Rectangle(0, 0, 1, mnDY));
+        Invalidate(tools::Rectangle(mnDX - 1, 0, mnDX, mnDY));
+    }
+
     // move area
-    tools::Rectangle aRect( 0, mnBorderOff1, mnDX-1, mnDY-mnBorderOff1-mnBorderOff2-1 );
+    tools::Rectangle aRect( 0, mnBorderOff1, mnDX-1, mnDY-mnBorderOff1-mnBorderOff2 );
     long nDelta = mnOffset-nNewOffset;
     mnOffset = nNewOffset;
     Scroll( nDelta, 0, aRect );