customsqlmodel.cpp Example File

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  40.  
  41. #include <QtGui>
  42.  
  43. #include "customsqlmodel.h"
  44.  
  45. CustomSqlModel::CustomSqlModel(QObject *parent)
  46.     : QSqlQueryModel(parent)
  47.  {
  48. }
  49.  
  50. QVariant CustomSqlModel::data(const QModelIndex &index, int role) const
  51.  {
  52.     QVariant value = QSqlQueryModel::data(index, role);
  53.     if (value.isValid() && role == Qt::DisplayRole)  {
  54.         if (index.column() == 0)
  55.             return value.toString().prepend("#");
  56.         else if (index.column() == 2)
  57.             return value.toString().toUpper();
  58.     }
  59.     if (role == Qt::TextColorRole && index.column() == 1)
  60.         return qVariantFromValue(QColor(Qt::blue));
  61.     return value;
  62. }
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