Databases
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    <p>To actually capture the selection you use the item view's <a href="https://doc.qt.io/qt-5/qabstractitemview.html#selectionModel" rel="noreferrer">selection model</a> to get a <a href="https://doc.qt.io/qt-5/qmodelindex.html#QModelIndexList-typedef" rel="noreferrer">list of indices</a>. Given that you have a <code>QTableView *</code> called <code>view</code> you get the selection this way:</p> <pre><code>QAbstractItemModel * model = view-&gt;model(); QItemSelectionModel * selection = view-&gt;selectionModel() QModelIndexList indexes = selection-&gt;selectedIndexes(); </code></pre> <p>Then loop through the index list calling <code>model-&gt;data(index)</code> on each index. Convert the data to a string if it isn't already and concatenate each string together. Then you can use <code>QClipboard.setText</code> to paste the result to the clipboard. Note that, for Excel and Calc, each column is separated from the next by a newline ("\n") and each row is separated by a tab ("\t"). You have to check the indices to determine when you move to the next row.</p> <pre><code>QString selected_text; // You need a pair of indexes to find the row changes QModelIndex previous = indexes.first(); indexes.removeFirst(); foreach(current, indexes) { QVariant data = model-&gt;data(current); QString text = data.toString(); // At this point `text` contains the text in one cell selected_text.append(text); // If you are at the start of the row the row number of the previous index // isn't the same. Text is followed by a row separator, which is a newline. if (current.row() != previous.row()) { selected_text.append('\n'); } // Otherwise it's the same row, so append a column separator, which is a tab. else { selected_text.append('\t'); } previous = current; } QApplication.clipboard().setText(selected_text); </code></pre> <p><strong>Warning</strong>: I have not had a chance to try this code, but a PyQt equivalent works.</p>
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    1. POSelected Rows in QTableView, copy to QClipboard
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    1. USDaniel Brunner
    1. USquark
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    1. COsorry, but I don't get it how to use QItemSelectionModel and QModelIndexList in this case with the Model and TableView
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      1. USBerschi
    2. COHere, you can also use the convenient function QAbstractItemView::selectedIndexes() that is available on your QTableView (in which QAbstractItemView is a parent of). What's returned is a simple list container of QModelIndex objects.
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      1. USswongu
    3. COI've expanded a little on the example to illustrate what swongu describes.
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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