Search Type: Posts; User: haydar

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  1. Hi,

    I added the inner class UpperCaseTextField into EditableTreeGridExample and added an instance of it to the buttonBar and also to the Author column of the grid.
    The textfield added to the...
  2. Hi all,

    I have created a TreeGrid with TextField in one column.
    What I would like to achieve is to be able to convert everything typed in the textfields to uppercase while typing.
    Here is what I...
  3. Ok I have solved the issue.Instead of getting row number from the context, I use context.getKey() and then find the object in the store with findModelWithKey().This way I avoid the row number changes...
  4. I have tried this it works at first. But if a node has children and I click to open them, I get an exception.
    So I assume getIndex() of the context returns the current row index. If i expand the...
  5. Hi,

    I am using a TreeGrid which has four columns and displaying an array of MyObject objects.
    The columns stand for four properties of MyObject class. Two of them are booleans, for which I use...
  6. Hi Andreas,

    I have set autocommit of the store to true and it worked.
    Thanks for your help...
  7. Actually, now I saw that I have a problem with the ValueProviders.I use it like this:


    ColumnConfig<MyObject, Boolean> cc = new ColumnConfig<MyObject, Boolean>(new ValueProvider<MyObject,...
  8. Hi Andreas,

    Thanks for your answer.
    I am using GXT kind of CBC.
    Indeed the checkboxes show up with the correct values. I realized that the model is also updated.
    The problem is the model...
  9. Hi,

    I am using a TreeGrid in my project.
    Lets say I have three columns and two of them are checkboxes which represents two boolean attributes of the data. I am using
    columnConfig.setCell(new...
  10. Hi,

    I would like to have a tree component that can have multiple check boxes for a tree node.
    The appearance will be the same for all nodes. So for example, all nodes will have two check boxes....
  11. Replies
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    Ok, I found the problem.

    ContentPanels were in a borderlayout and this was causing it.

    I wrote borderLayout.expand(LayoutRegion.EAST); instead of eastPanel.expand() and it worked...
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    Hi,

    I have two ContentPanels: centerPanel and eastPanel.
    There is a tree in centerPanel and there is a text in eastPanel.
    When I click a leaf, I want eastPanel to expand as I set the text sth up...
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    isn't there anyone to help me?
  14. Replies
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    Hi,

    I have a tree inside a contentpanel but i cannot see the icons. And when i want to expand the tree I have to double-click. What can be the problem? Please help...

    I am using gxt 2.1.0 & gwt...
  15. I found something about the issue.

    There are tabpanel and tabitems in the eastpanel. When i remove them, eastpanel collapses fine (to east), but when i add the tabpanel then eastpanel collapses...
  16. Hi,

    I have two contentpanels inside another panel: centerPanel and eastPanel.

    The eastPanel is collapsed initially. My problem is when i click collapse/expand button the eastPanel expands ok...
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    ok i have found the answer sorry for asking before searching...

    http://www.yui-ext.com/forum/showthread.php?p=392272
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    thanks sven.

    i have done what i wanted so far. but there is one thing that i couldn't manage to do.
    I want to make the left and right panels come collapsed. I wrote:
    ...
  19. Replies
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    ok let me be more clear.

    i want to have three panels in another container. the left and right panels must be collapsible.
    the center panel must resize automatically when the left and right panels...
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    thanks for the answer...

    i have a vertical panel but it doesn't have a method called setCollapsible(),
    what can i do?
  21. Replies
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    hi,
    i have a question...
    how can make a panel collapsible?
    thanks...
  22. thanks a lot...
  23. isn't there anyone who can help me?

    I have been searching for hours and I couldn't find a solution. Please help...

    Thanks...
  24. Hi all,

    I was doing it like this in gxt 1.x :



    final Listener bl = new Listener<ComponentEvent>()
    {
    public void handleEvent(ComponentEvent ce)
    {
  25. Hi all,

    I was doing it like this in gxt 1.x :



    But in gxt 2.1.0 there is no getButtonPressed() method.
    How can I achive this?
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