Hi,
(The inquiry above is actually mine, posted via a colleague's account)
What I did was:
- Add TMSFNCGrid to Form
- the following are set via designer (none set at runtime):
- ColumnCount to 10
- Set Column widths to increment by 10 ([0].Width is 10, [1].Width is 20...etc)
- made sure the width of the grid fits all the columns without scrolling horizontally (just so i can visually see if any column decreased/increased width unintentionally. )
- Set Options->Mouse->ColumnDragging to true
- Added a memo where i can see ColumnStatesToString values
- Run the app, dragged Column[1] to Column[7]
Original ColumnStateToString was 10#10,20,30,40,50,60,70,80,90,100#0,1,2,3,4,5,6,7,8,9#1,1,1,1,1,1,1,1,1,1
ColumnStateToString after dragging was 10#10,20,40,50,60,70,80,80,90,100#0,2,3,4,5,6,7,1,8,9#1,1,1,1,1,1,1,1,1,1
Based on the ColumnStateToString, there are now 2 columns that have width 80, and no width 30. Also, the grid now has a horizontal scrollbar despite me not resizing any of the columns, i just repositioned column[1] to column[7]. also, the appearance of the grid doesn't seem to match the resulting ColumnStateToString in terms of column widths.
Please see attached sample project (done on Vcl but problem exists in firemonkey too)
FNCGrid ColWidth Issue.zip (5.9 KB)