On Jan 7, 2010, at 10:09 AM, Andre.Bisseret wrote:
I have a data grid "DataGrid" defined with the Inspector. The
columns' headers are aligned to left.
In order to get the columns headers centered I do the following :
------
put the dgProp["columns"] of group "DataGrid" into theColumns
repeat for each line enil in theColumns
set the dgHeaderAlignment[enil] of grp "DataGrid" of this cd to
center
end repeat
-------
Ok, that works well.
I save the stack
If I close the stack and reopen it, the headers are still centered.
But if I quit Rev, when I reopen the stack, the headers are aligned
to left again.
What am I missing?
It's a bug. The Data Grid isn't setting alignment when creating the
headers from scratch.
You can either set the alignment each time your program opens or add a
1 line fix to the Data Grid behavior script. Instructions follow.
======
1) Open Script
======
edit script of btn "Data Grid" of stack "revdatagridlibrary"
======
2) Locate _table.CreateHeaders command
======
======
3) Add line to _table.CreateHeaders command
======
set the dgTooltip of theGroup to theColsA[theColumn]
["tooltip"]
set the dgHilite of theGroup to theColumn is
sortByThisColumn
#####
## ADD FOLLOWING LINE
#####
set the dgAlignment of theGroup to theColsA[theColumn]
["header"]["alignment"]
lock messages
end if
end repeat
end _table.CreateHeaders
======
4) save revDataGridLibrary stack
======
In message box execute:
save stack "revDataGridLibrary"
--
Trevor DeVore
Blue Mango Learning Systems
ScreenSteps: http://www.screensteps.com
Releasable Revolution Resources for Developers:
http://revolution.bluemangolearning.com
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