QTreeView & QStandardItemModel.
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Hi Forum,
I have a database that has tables representing Jobs and the Tasks associated with them.
My goal is to display a QTreeView with a Job and then each task as a child below that; as well as a QTreeView with task categories and the tasks that fall into that category as children below that (in a different view).
Currently, I am reading all the jobs and their tasks then constructing a QStandardItemModel and setting it to the QTreeView. This obviously only displays a copy of what is in the database and if any changes are made to the data elsewhere they aren't shown until the next manual update.
I also want to display this model in a number of different views.What I have so far:
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QStringList jobs = api->jobs();QStringList headerLabels; headerLabels << "Date" << "UUID" << "Assigned" << "Due Date" << "Status"; m_stdmodel->setHorizontalHeaderLabels(headerLabels); foreach(const QString& job, jobs) { QList <QStandardItem *> jobItem; jobItem << new QStandardItem(api->jobTitle(job)); QStringList tasks = api->tasksByJob(job); foreach(const QString& task, tasks) { QList<QStandardItem*> items; items << new QStandardItem(api->taskTitle(task)); items << new QStandardItem(task); items << new QStandardItem(api->taskAssignee(task)); items << new QStandardItem(api->taskDue(task)); items << new QStandardItem(api->taskStatus(task)); // jobItem.at(0)->appendRow(items); // append child items to top-level item } m_stdmodel->appendRow(jobItem); } table.setModel(m_stdmodel);
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What should I be doing so that I am working directing with the data and not a copy of it?
So far I haven't been able to get a model into a QTreeView other than by manufacturing a QStandardItemModel.Edit: Should I be using an QAbstractProxyModel?