java - How does one dynamically add a row to a GXT grid -


i'm attempting add row gxt grid , failing miserably. i'm trying build grid can used in filter. has datefield , 2 buttons add , remove. add should take date date field , add grid. remove should remove selected item grid.

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the problem that, when add date the grid's store, cannot figure out how display on grid. i've tried different combinations of loader.load(), view.refresh(), grid.configure() , fired events. 

addbutton = new button("add");     addbutton.setvisible(true);     addbutton.addselectionlistener(new selectionlistener<buttonevent>(){         @override         public void componentselected(buttonevent ce) {             if(datefield.getvalue() != null) {                  gwtdate date = gwtdate.decodefromjavadate(datefield.getvalue());                 grid.getstore().add(date);                 //grid.getstore().getloader().load();                 //grid.getview().refresh(true);                 grid.reconfigure(grid.getstore(), grid.getcolumnmodel());                  fireevent(events.change);             }          }     });      toolbar.add(addbutton);

i can't find in way of documentation these old versions of gwt/gxt i'm hoping can help. thank you.

gxt version 2.2.3 gwt version 2.2.0

the problem 1 of sizing - grid inside menu has been set no layout , no size, , expected grow fit content (since how menus work), many data views, not function without explicit size given can add scrollbars needed.

either give size, set layout parent, or "auto-height grid" example/workaround, making sure understand ramifications of using it.

also note gwt 2.2 , gxt 2.2.3 5 years out of date, , gxt 2 end-of-life'd year ago when gxt 4 released. there may other issues them , browser version released since then.


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