I'd like to know if it's possible to merge cells in a GXT Grid like this:
I suppose I have to override a renderer, but cannot find which one.
Can someone show me the way using GXT 3.0 ?
Here is how I edit a cell in a grid in gxt 3. In this example I am just adding a div so I can add an id for selenium testing:
ColumnConfig<LessonOFY, String> name = new ColumnConfig<LessonOFY, String>(lessonProperties.name(), 250, i18n.lessonName());
AbstractCell<String> c2 = getTestingLabel(GAE_ID_CONSTANTS.IDS.LESSON_GRID.toString());
name.setCell(c2);
public static AbstractCell<String> getTestingLabel(final String label) {
AbstractCell<String> c2 = new AbstractCell<String>() {
@Override public void render(com.google.gwt.cell.client.Cell.Context context, String value, SafeHtmlBuilder sb) {
value = "<div id=\"" + label + "\">" + value + "</div>";
sb.appendHtmlConstant(value);
}
};
return c2;
}
value is just the value that would have been set in the grid orignally
Now that you raised the question, I really want to do the same thing. Let me know how it goes if you will. Please!
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