I've only tested it on the latest stable build of Chrome. On 3 nov, 14:28, Lukas Herman <herni...@gmail.com> wrote: > My CellTable is slow under Firefox 3.6 only. > > On 3 lis, 14:07, Owen Powell <opow...@gmail.com> wrote: > > > > > > > > > Hi everyone, > > > When I make a simple CellTable, the responsiveness of the table in the > > browser to mouse events (mouseOver, mouseOut) is nowhere nearly as > > fast as the table in the Showcase (http://gwt.google.com/samples/ > > Showcase/Showcase.html#!CwCellTable). Any ideas why this might be? > > > My code is below. Best, > > > ~Owen > > > // Data object class. > > > package tabletest.client; > > > import java.util.ArrayList; > > > public class InterestingThing { > > > public ArrayList<String> values = new ArrayList<String>(); > > > public InterestingThing(int n) { > > for (int i=0; i<n; i++) { > > values.add("Value " + i); > > } > > } > > > } > > > // Custom CellTable class. > > > package tabletest.client; > > > import java.util.ArrayList; > > > import com.google.gwt.user.cellview.client.CellTable; > > import com.google.gwt.user.cellview.client.TextColumn; > > > public class MyCellTable extends CellTable<InterestingThing> { > > > public MyCellTable() { > > super(); > > > int NUM_COLUMNS = 4; > > int NUM_ROWS = 25; > > > // Create table. > > for (int i=0; i<NUM_COLUMNS; i++) { > > addTextColumn(i); > > } > > > // Create data. > > ArrayList<InterestingThing> data = new > > ArrayList<InterestingThing>(); > > for (int i=0; i<NUM_ROWS; i++) { > > data.add(new InterestingThing(NUM_COLUMNS)); > > } > > > // Put data into table. > > setRowData(0, data); > > } > > > private void addTextColumn(final int i) { > > TextColumn<InterestingThing> newColumn = new > > TextColumn<InterestingThing>() { > > > public String getValue(InterestingThing m) { > > return m.values.get(i); > > } > > }; > > addColumn(newColumn, "Field " + i); > > } > > > } > > > // Entrypoint. > > > package tabletest.client; > > > import com.google.gwt.core.client.EntryPoint; > > import com.google.gwt.user.client.ui.RootPanel; > > > public class TableTest implements EntryPoint { > > > public void onModuleLoad() { > > > MyCellTable table = new MyCellTable(); > > RootPanel.get().add(table); > > } > > > }
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