I have a JavaFX TableView, the first column is a selection checkbox column, user can select the checkbox and do something. And in the header column, it have a checkbox, I wan't it to be select all, when selected this column, it will select all checkbox to be selected. But the question is I haven't found there have any methods or ways in the JavaFX TableView or TableColumn to get the checkbox in the table row. If I can the checkboxs in the table row, I can change their state to checked.
Thanks in advance.
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I have a QTableView with a model where not all the cell is selectable. I want to execute some code if the user selected the whole row by clicking on the horizontal header and not just by selecting a cell.
I looked around the QTableView selected methods and HorizontalHeader methods like:
horizontalHeader()->selectionModel()->hasSelection()
But that gives true even if only one cell was selected. I don't see how to check if the whole row is selected.
Any idea is appreciated.
Please if any one know is it possible to add filter feature to comboboxtablecell in an editable tableview, the problem i have is that i have an editable tableview with a combobox in a column and the amount of data populated in combobox is huge (near of 25500 items) so it's hard for a user to seek an item in the combobox so i was wondering if it's possible to add filter feature to comboboxtablecell.
Thank you for your help.
I have one flex datagrid which contains number of rows and column. I want to make selected row editable by clicking on edit button. Is it possible? I have try many samples but on that either entire datagrid is editable or particular row's single column is editable. Is there any way to make selected row editable by clicking on edit button?
You can get the selected row with the grid.selectedIndex property. One thought to you problem:
Add an "editable" property to you items in the datagrid which is false by default
When clicking on the button, set grid.selectedItem.editable = true;
Change the grid's item renderer to a new one, which displays TextInput fields if an item is editable or just plain Label if it's not
You can change the item renderer at runtime like this:
grid.itemRenderer = new ClassFactory(com.myapp.renderers.MyGridItemRenderer);
So I have a simple DataGrid with a few fields and I want to put a "Delete row" button.
I know how to do everything but check if there aren't any rows selected in the DataGrid..
How would I do that?
The .Row property of your grid will return the index of the currently selected row in the grid. If it's < 0, there is no selection.
I have a TreeView class with a QStandarItemModel and I want to set one column in "chekeable mode" where if it is check then all item in that column are checked. A CheckAll check box in the column.