Hi
I am trying to create a workable example of a very simple model to use
with a QTreeView. Here is the underlying hierarchical data:
TreeModel::TreeModel()
{
TreeStruct treeStruct;
treeStruct.name = "one";
treeStruct.leaves << "one/one" << "one/two";
m_treeData << treeStruct;
treeStruct.name = "two";
treeStruct.leaves.clear();
m_treeData << treeStruct;
treeStruct.name = "three";
treeStruct.leaves << "three/one" << "three/two" << "three/three";
m_treeData << treeStruct;
}
or:
one
one/one
one/two
two
three
three/one
three/two
three/three
Can someone tell me what the index() override would be:
QModelIndex TreeModel::index(int row,
int column,
const QModelIndex &parent) const
{
// huh?
}
Perhaps that would be enough to allow me to work out the rest. In
essence I cannot seem to grasp how QModelIndex works.
--
Regards
Alex
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