Col2 should represent a value in your object. If that is the case, change the value in the object and ensure the grid redraws.
On Feb 14, 4:15 am, mo <[email protected]> wrote: > Hi, > > I'm just exploring the DataGrid and have some questions about the > CheckboxCell. > > In the Grid are 4 CheckboxCells Col1, Col2, Col3 and Col4. > > When I check the CheckBox in Col1 I want that the Checkbox in Col2 ist > enabled. But this doesn't work because there are no methods like > setEnabled( false) in the CheckBoxCell Class. > > Here an example of my code > > CheckboxCell Col1 = new Column<AnObject, Boolean>(new > CheckboxCell(true, true )) { > @Override > public Boolean getValue(AnObject object) > { > return object.getAnBoolean(); > } > }; > > Col1 .setFieldUpdater(new FieldUpdater<AnObject, Boolean>() { > @Override > public void update(int index, AnObject object, > Boolean value) > { > // ==========> what is to do to set the Checkbox in Col2 enabled / > disabled, when the Checkbox is checked / unchecked?? > > } > }); > > How can I do this. > > I didnt't find an example in the GWT showcase that solves my problem. > > Has anybody an example how to use the DataGrid interactive? > > Thanks. > > Mario -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
