Re: [Pharo-users] Setting rowHeight: for Spec FastTableModel

June 22, 2017

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El 22-06-2017, a las 17:19, Ben Coman <btc@openinworld.com> escribiÃ³:
What considerations are there to have individual row heights?
The way I understand FastTable, it is not possible to have each item with different height. 

Cheers,
Juraj
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i.e. How close are we to having a spreadsheet interface like simplfied Excel?
cheers -ben
On Thu, Jun 22, 2017 at 4:51 PM, Juraj Kubelka <juraj.kubelka@icloud.com <mailto:juraj.kubelka@icloud.com>> wrote:
Hi,
I have a code like this:
FastTableModel new
      displayBlock: [ :node | node name ];
      items: Collection withAllSubclasses;
      openWithSpec.
Which works fine. But I would like to define row height for each item. FTTableMorph has a method rowHeight:.
Is it possible?
One possible use case could be:
FastTableModel new
      displayBlock: [ :node | node name, 
      	String cr, â   number of methods: ', node methods size asString ];
      items: Collection withAllSubclasses;
      "rowHeight: 50;â  âdoes not work"
      openWithSpec
<Captura de pantalla 2017-06-22 a la(s) 10.50.08.png>
In that case, each list item is composed by a class name on the first line, and the number of methods on the second line.
For FTTableMorph the code looks like this:
FTTableMorph new
  extent: 650@500;
  selectRowIndex: 1;
  showFirstRowSelection;
  dataSource: (FTEasyListDataSource new 
      elements: Collection withAllSubclasses;
      display: [ :node |
      	Smalltalk ui theme newColumnIn: World for: { 
      	node name asStringMorph.
      	('      number of methods: ', node methods size asString)
      		asStringMorph }]);
  rowHeight: 50;
  beMultipleSelection;
  openInWindow
<Captura de pantalla 2017-06-22 a la(s) 10.49.08.png>
Or do you propose another solution?
Thanks!
Juraj