QVariant TableModel::headerData(int section, Qt::Orientation orientation, int role) const
{
if(role ==Qt::BackgroundRole)
{
//if(orientation == Qt::Vertical)
if (orientation == Qt::Horizontal)
switch (section)
{
case 0:
*return QBrush(QColor(Qt::blue));*
case 1:
*return QVariant(QColor(Qt::blue));*
default:
return QAbstractTableModel::headerData(section,orientation,role);
}
}
}
code of part:
class TableModel : public QAbstractTableModel
{
Q_OBJECT
public:
TableModel(int Columns, QStringList Names, QObject *parent = 0);
int rowCount(const QModelIndex &parent) const;
int columnCount(const QModelIndex &parent) const;
QVariant data(const QModelIndex &index, int role) const;
QVariant headerData(int section, Qt::Orientation orientation, int role) const;
}
class SortFilterProxyModel : public QSortFilterProxyModel
{
Q_OBJECT
public:
SortFilterProxyModel(QString typefile, QObject *parent = 0);
QVariant data(const QModelIndex &index, int role) const;
QVariant headerData(int section, Qt::Orientation orientation, int role) const;
}
int main(int argc, char *argv[])
{
SortFilterProxyModel * proxyModel = new SortFilterProxyModel();
proxyModel->setSourceModel(table);
QTableView * tableView->new QTableView();
tableView->setModel(proxyModel);
return a.exec();
}
Above code is not setting background in my program.
Setting color or style of fonts of HeadData is working, but background of HeadData is not work in function QVariant TableModel::headerData(int section, Qt::Orientation orientation, int role) const using return QVariant(QColor(Qt::blue)); or return QBrush(QColor(Qt::blue));
Function setStyleSheet() is working normally, but it is not metting my dynamic setting color on any rows or colums with HeadData.
tableView->horizontalHeader()->setStyleSheet("QHeaderView::section{background:skyblue;}");
Can anyone help me?
Thanks!
↧