Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>You can create a custom CSS file and provide this to the DataGrid through defining a new style resource. This is done by creating a type that extends DataGrid.Resources, which knows about your CSS file. You then pass this to the constructor of the datagrid.</p> <p>To provide a fairly complete example, first create a new type for the DataGrid style. (Defining a new type like this just uniquely identifies your style within GWT).</p> <pre><code>public interface MyStyle extends DataGrid.Style { } </code></pre> <p>Then, define an interface which overrides the dataGridStyle() method stub in DataGrid.Resources. The dataGridStyle method should return the previously defined MyStyle.</p> <p>Note the two elements given to the @Source annotation - you can just override any of the class names in the default CSS (DataGrid.css) in the second file you provide ("DataGridOverride.css" here).</p> <pre><code>public interface DataGridResource extends DataGrid.Resources { @Source({ DataGrid.Style.DEFAULT_CSS, "DataGridOverride.css" }) MyStyle dataGridStyle(); }; </code></pre> <p>To construct your newly-styled datagrid all you need to do is:</p> <pre><code>DataGridResource resource = GWT.create(DataGridResource.class); dataGrid = new DataGrid&lt;T&gt;(pageSize, resource) </code></pre> <p>One subtlety is as you're increasing the precedence of the overridden styles, you may need to override any other styles that require higher precedence, for example the row hover rules need to come after the row styling rules.</p>
    singulars
    1. This table or related slice is empty.
    1. PODataGrid / CellTable styling frustration -- overriding row styles
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USWill
    1. USWill
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COAbout the statement: "You don't need to define a separate interface that overrides DataGrid.Style ... it works but doesn't achieve anything." This is ONLY true if you have exactly one DataGridResource. As soon as you want to use different DataGridResources for different DataGrids (say, default view and compact view) the obfuscated class names will be the same and the two tables will start having class collisions. See GWT bug 6144. If you correct your statement, I'll upvote your answer.
      singulars
      1. PO
      1. USJay
    2. COThanks Jay, I've removed the offending statement and suggested that one should override DataGrid.Style.
      singulars
      1. PO
      1. USWill
    3. CODon't forget the method signature should be MyStyle dataGridStyle(); not DataGrid.Style dataGridStyle(); I've upvoted, thanks, it's a good answer.
      singulars
      1. PO
      1. USJay
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload