tdf#140968 tdf#140978 XLSX import: fix lost rounded filters

if the stored filter values are in the visible cell
format (e.g. rounded values) instead of the original
(editing) values.

Now AutoFilter popup window shows the items according
to the visible cell format (e.g. 1.0 instead of 1.01 or
0.99), but still grouping them based on the "editing
format" (e.g. not rounded values which visible during
editing), i.e. there could be repeated values in the
filtering conditions (e.g. two options "1.0" and "1.0"
for 1.01 and 0.99).

Note: Next step will be to group and filter based on the
actual cell format, like MSO does, to simplify filtering
of values rounded by the cell format (e.g. selecting
the single AutoFilter condition "1.0" to filter both
1.01 and 0.99).

Change-Id: I430da5e09794fc4ed8acf79b6485926f46b70277
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112343
Tested-by: Jenkins
Reviewed-by: László Németh <nemeth@numbertext.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/sc/source/core/data/column.cxx b/sc/source/core/data/column.cxx
index 791352304533..cf8231d4eca7 100644
--- a/sc/source/core/data/column.cxx
+++ b/sc/source/core/data/column.cxx
@@ -85,7 +85,8 @@ ScColumn::ScColumn(ScSheetLimits const & rSheetLimits) :
     maCells(maCellsEvent),
     mnBlkCountFormula(0),
     nCol( 0 ),
-    nTab( 0 )
+    nTab( 0 ),
+    mbFiltering( false )
 {
     maCells.resize(rSheetLimits.GetMaxRowCount());
 }