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Type: Posts; User: mattpainter

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  1. Replies
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    3,355

    Hi, This was a while ago so my memory is a bit...

    Hi,

    This was a while ago so my memory is a bit hazy, but I recall that the business requirements conveniently changed, which meant that I no longer needed this functionality... sorry!

    M
  2. It only happened when the browser window was...

    It only happened when the browser window was resized rapidly, so I suppose it was probably quite dependent on machine speed, etc. Anyway, good to hear that it's been modified in the next release.
  3. Fair enough. All of my data is mapped from...

    Fair enough. All of my data is mapped from server-side domain objects to GXT models using Dozer, so I have worked around it by implementing an empty string -> null converter.
  4. [CLOSED] Field.isDirty() incorrectly returns true if original value is empty string

    Summary:
    If setOriginalValue() is called on a field by way of a form binding and the value is an empty String, a call to isDirty() returns true even though no text has been entered into the field....
  5. Hi Sven, In that case, I suspect it's being...

    Hi Sven,

    In that case, I suspect it's being invoked incorrectly. I have been able to replicate the issue in a stand-alone test, posted below.

    To replicate, resize the browser window so a...
  6. [FNR] LiveGridView - getVisibleRowCount() can return too many rows

    Hi,

    I have been encountering rendering issues with LiveGridView when the grid is scrolled to the bottom then resized, which seems to be due to getVisibleRowCount() returning more rows than is...
  7. syncHScroll() in LiveGrid - what does it do?

    Hi,

    I need to prevent my grid scrolling to the far left when the sort is changed. I have already overriden scrollToTop() in GridView to not call setScrollLeft() on the scroller object, however...
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    636

    Resizing grid -possible?

    Hi,

    I have a simple grid in a panel with one column which may contain lengthy data (see attachment). I would like the user to be able to resize the column and for the entire table to resize. Is...
  9. Replies
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    33,857

    Hi, Thanks so much for developing this! I've...

    Hi,

    Thanks so much for developing this! I've implemented it for a row-selection column in an attempt to make my grid behave similarly to Excel. Screenshot below:
    ...
  10. Replies
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    714

    Ack, always the way. Turned out that it was the...

    Ack, always the way. Turned out that it was the fault of CSS elsewhere in my app...!
  11. Replies
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    714

    Button not displaying in Dialog

    Hi,

    I have a simple error dialog in my code with a single button, however the button is not displaying.

    Even using the simple dialog from the examples, the button isn't displaying. What could...
  12. Replies
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    3,355

    Profiling the GXT code shows that not only is my...

    Profiling the GXT code shows that not only is my approach not at all performant (as feared), but has made me reach the conclusion that GXT forms are intended to be trivial and not designed for...
  13. Replies
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    Thanks for that; good idea. I'll post my updated...

    Thanks for that; good idea. I'll post my updated genericised version there once I have time. I just didn't want to launch full steam ahead into something if it turned out that my approach was foolish...
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    Poxy fix

    To answer my own question, I've now implemented my desired behaviour - albeit in a rather nasty manner. I've solved the issue of not being able to dynamically add and remove elements from a...
  15. Replies
    6
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    3,355

    Dynamic multiple form fields

    Hi,

    I am creating a form for a data model which has a repeating text field, however I can't work out how to implement this.

    Ideally the form should display a single field and an add button....
  16. Replies
    3
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    3,155

    Hi Arno, Of course, you're right. I got...

    Hi Arno,

    Of course, you're right. I got side-tracked with the refreshRow() however I see now that my fundamental problem was that I wasn't updating the display store (this is a live grid, so...
  17. Replies
    3
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    3,155

    Hi guys, After many dead ends (not knowing...

    Hi guys,

    After many dead ends (not knowing anything about the inner workings of GXT grids) and laboriously step-debugging through rendering code, I fixed my issue by calling the rather obvious...
  18. [FIXED] Typo in DomHelper for native function

    The code below in DomHelper references the invalid function 'overwite' (as opposed to 'overwrite'):


    /**
    * Creates new DOM element(s) and overwrites the contents of el with them.
    *
    ...
  19. Replies
    3
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    3,155

    Re-rendering individual grid cell

    Hi,

    I have a Live Grid with many columns and a separate editing panel for the grid's fields.

    I am successfully updating the grid's store with the model data from the edit panel, however I...
  20. Replies
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    710

    Apologies, just realised I posted this in the...

    Apologies, just realised I posted this in the wrong forum. Will re-post in the GXT forum.
  21. Replies
    1
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    710

    Re-rendering individual grid cell

    Hi,

    I have a Live Grid with many columns and a separate editing panel for the grid's fields.

    I am successfully updating the grid's store with the model data from the edit panel, however I would...
  22. Replies
    61
    Views
    55,286

    Hi Valery, GXT 2.1 now has Live Grid...

    Hi Valery,

    GXT 2.1 now has Live Grid functionality so the Active Grid plugin is no longer required. I am using the Live Grid and can confirm that it works well.

    See...
  23. Replies
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    11,258

    I'm not sure why people's GWTTestCase unit tests...

    I'm not sure why people's GWTTestCase unit tests are taking so long per test. Using Eclipse I am choosing to run all GWT unit tests in a package for a single (my only) module. With this, there is an...
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    Ack, so sorry - discovered after debugging...

    Ack, so sorry - discovered after debugging through the GXT code that there was actually a line in my code that was explicitly disabling horizontal scrolling :/
  25. Replies
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    2,384

    Grid horizontal scrolling

    Hi,

    I have a GXT grid with many columns and require horizontal scrolling, however can't work out how to enable it. Is this something which can be done?

    Any pointers would be appreciated.
    ...
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