[by MalcolmDavis]

I just upgraded to GXT 3.0.1 and my application started throwing the following exception while trying to redraw a chart.

java.lang.NullPointerException: null
at...

[by MalcolmDavis]

Thanks for the feedback. I will pursue option 2.

About the clone bit, thinking about it last night, I surmised that the clone approach is wrong even without getting into the general issues around...

[by MalcolmDavis]

I have a BeanModel that I am displaying in a panel that I pass to a pop-up dialog for editing. If the user cancels the edit dialog I want the BeanModel to revert to its original state, but I am...

[by MalcolmDavis]

So what approach would you recommend to someone wanting a "GridField" type object? ListField doesn't seem to quite fit the bill. I really do want to be able to have a ColumnModel and set...

[by MalcolmDavis]

What I am trying to construct is something like a FileUploadField. Any suggestions?

[by MalcolmDavis]

I would like to create a class that extends Field that has a ComboBox as the actual field element but has a few buttons associated with it. I am doing this by extending AdapterField. A stripped...

[by MalcolmDavis]

Thanks! Resources were the problem. While the new ones were in the build path, so were the old ones.

[by MalcolmDavis]

The discussion in the Premium Forum http://www.sencha.com/forum/showthre...2.x-(rev.-2058) does not inspire one to want to pay for the Premium Forum. The questioner shows that they have a combobox...

[by MalcolmDavis]

I'm still not sure why trying to create a new grid failed to work. However, I have found that the method I wanted was 'reconfigure'. By using this I can create the grid once and switch the store...

[by MalcolmDavis]

What I would like to do is have several different possible query forms be used to populate a Grid. The different query forms would be in a TabPanel that would be the first card in a CardPanel, with...