While waiting for my question to go through, I found a solution myself: I found, that I could use the tables TableListener, that can give me the widget that is contained in the call, that is clicked on, as well as row and column.
So I created a new widget, where I added a key value to the Label widget, so I just use that value to get the data from the database. I also found a solution to the problem with the app only working the first 1 to 3 times. This was because I need to check if a key is available in a JSON object, before assigning a value from the JSON object. Per -- 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.
