Unsolved How to add text to second column along with first?
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Using Qt5, I have a TreeModel which inherits QAbstractItemModel. I have two colums in the view. I can dynamically add a checkbox with a label to the first column using the following:
QCheckBox *cb = new QCheckBox; cb->setCheckState(Qt::Checked); QVector<QVariant> myData; myData << name << QVariant::fromValue(cb); MyTreeItem *myItem = new MyTreeItem(myData, mainItem); myItem->set_label(sname); mainItem->appendChild(myItem);
What I'd like to do now is add a text string to the second column on the same row where I added this MyTreeItem.
How might that be done?
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@srad said in How to add text to second column along with first?:
new MyTreeItem
In examples, method data for TreeModel has form:
QVariant TreeModel::data(const QModelIndex &index, int role) const { if (!index.isValid()) return QVariant(); if (role != Qt::DisplayRole) return QVariant(); TreeItem *item = static_cast<TreeItem*>(index.internalPointer()); return item->data(index.column()); }
And for TreeItem method data:
QVariant TreeItem::data(int column) const { return m_itemData.value(column); }
Your case depends on your implementation that methods and constructor of MyTreeItem.