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× DataGrid for Qt.C++

limit input size in a cell

6 years 2 weeks ago #1 by corrado valeri
I'm using the grid with a database table model.
That table has only one column, varchar(6).
Although, while in editing mode, the cell allow more than six chars.
I need to limit the input size to 6 chars.
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6 years 2 weeks ago #2 by Piotr
Replied by Piotr on topic limit input size in a cell
Hi
myModel->select();
QSqlRecord record = myModel->record();
Qtitan::GridTableColumn* column = (Qtitan::GridTableColumn*)myView->getColumnByModelColumn(MyModelClass::MyFieldIndex);
column->setEditorType(Qtitan::StringEditorType);
Qtitan::GridStringEditorRepository* stringEditor = (Qtitan::GridStringEditorRepository*)column->editorRepository();
stringEditor->setMaxLength(record.field(MyModelClass::MyFieldIndex).length());
or
stringEditor->setMaxLength(6);

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6 years 2 weeks ago #3 by corrado valeri
It works like a charm :woohoo:
thanks:)

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