QModelIndex set row and column
I'm not sure this is what you want, but you can just create a QModelIndex with the method QAbstractItemModel::index(row, column) ... ,2009年8月4日 — Hi, I have const QModelIndex &index and I can read the data by example: ... 0 (or any other column) and row = index.row() from this same model? ,Hello. I have a QTreeView with two columns. I want to output the content of the second column if a row is double clicked. ,virtual QModelIndex, index(int row, int column, const QModelIndex &parent ... Data for each role is set using a particular Qt::ItemDataRole. ,Returns the child of the model index that is stored in the given row and column. Note: This function does not work for an invalid model index which is often ... ,Returns the sibling at row for the current column. If there is no sibling at this position, an invalid QModelIndex is returned. This function was introduced in ... ,The QModelIndex class is used to locate data in a data model. ... Each index is located in a given row and column, and may have a parent index; use row() ... ,Since we cannot add data to the model after it is constructed and set up, ... QModelIndex TreeModel::index(int row, int column, const QModelIndex &parent) ... ,OMG! ground swallow me up! row numbers start with row 0, I needed to do int r=tm->rowCount(QModelIndex())-1; QModelIndex id=tm->index(r,ec,QModelIndex());. ,I know you can get the row from the QModelIndex (index.row()) I'm ... call QAbstractItemModel::index() with the required row and column ...
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 QModelIndex set row and column 相關參考資料
Creating a QModelIndex - Stack Overflow
I'm not sure this is what you want, but you can just create a QModelIndex with the method QAbstractItemModel::index(row, column) ... https://stackoverflow.com How to read data from column 0 when I've a QModelIndex
2009年8月4日 — Hi, I have const QModelIndex &index and I can read the data by example: ... 0 (or any other column) and row = index.row() from this same model? https://www.qtcentre.org Modify row in QModelIndex in a slot | Qt Forum
Hello. I have a QTreeView with two columns. I want to output the content of the second column if a row is double clicked. https://forum.qt.io QAbstractItemModel Class | Qt Core 5.15.7 - Qt Documentation
virtual QModelIndex, index(int row, int column, const QModelIndex &parent ... Data for each role is set using a particular Qt::ItemDataRole. https://doc.qt.io QModelIndex Class | Qt 4.8 - Qt Documentation
Returns the child of the model index that is stored in the given row and column. Note: This function does not work for an invalid model index which is often ... https://doc.qt.io QModelIndex Class | Qt Core 5.15.7
Returns the sibling at row for the current column. If there is no sibling at this position, an invalid QModelIndex is returned. This function was introduced in ... https://doc.qt.io QModelIndex — Qt for Python - Qt Documentation
The QModelIndex class is used to locate data in a data model. ... Each index is located in a given row and column, and may have a parent index; use row() ... https://doc.qt.io Qt 4.6: Simple Tree Model Example - Qt Documentation
Since we cannot add data to the model after it is constructed and set up, ... QModelIndex TreeModel::index(int row, int column, const QModelIndex &parent) ... https://doc.qt.io QTableView: how do I correctly create a QModelIndex? - Stack ...
OMG! ground swallow me up! row numbers start with row 0, I needed to do int r=tm->rowCount(QModelIndex())-1; QModelIndex id=tm->index(r,ec,QModelIndex());. https://stackoverflow.com [Solved] Creating QModelIndex from QTableView row number
I know you can get the row from the QModelIndex (index.row()) I'm ... call QAbstractItemModel::index() with the required row and column ... https://forum.qt.io |