diff options
| author | Caolán McNamara <caolanm@redhat.com> | 2021-10-04 19:46:45 +0100 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2021-10-04 21:42:28 +0200 |
| commit | 5a930d4b33e6b5e6642c936cb643c2c5605d6110 (patch) | |
| tree | 2210b21a6cc60d8bb69dd77b78d4fa992711eb6a /vcl/source | |
| parent | 79e6ad35d5402b6485d9776c60e20eaf236dba0f (diff) | |
Resolves: tdf#143391 scrolling by an entry height taller than visible area
leads to use of a rectangle with a negative height. Drop the attempted
optimization, of reducing the area to copy to the min required, if the
area is already shorter than the height of the area to scroll.
Change-Id: Ic17d3d017f5280d1f6b655a2fc61627f512849cc
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/123065
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Diffstat (limited to 'vcl/source')
| -rw-r--r-- | vcl/source/treelist/iconviewimpl.cxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/vcl/source/treelist/iconviewimpl.cxx b/vcl/source/treelist/iconviewimpl.cxx index 3b2b370ab53d..319a0d7c899e 100644 --- a/vcl/source/treelist/iconviewimpl.cxx +++ b/vcl/source/treelist/iconviewimpl.cxx @@ -46,7 +46,8 @@ void IconViewImpl::CursorUp() m_pView->PaintImmediately(); m_pStartEntry = pPrevFirstToDraw; tools::Rectangle aArea( GetVisibleArea() ); - aArea.AdjustBottom( -nEntryHeight ); + if (aArea.GetHeight() > nEntryHeight) + aArea.AdjustBottom(-nEntryHeight); m_pView->Scroll( 0, nEntryHeight, aArea, ScrollFlags::NoChildren ); m_pView->PaintImmediately(); ShowCursor( true ); |