WebOct 20, 2024 · #ifndef PRODIDDELEGATE_H #define PRODIDDELEGATE_H #include "ak_connection.h" #include #include #include #include #include class ProdIdDelegate : public QStyledItemDelegate { Q_OBJECT public: explicit ProdIdDelegate(QObject *parent = … WebAug 20, 2014 · I have a custom widget in my QListView. The strange part is that the slot connected to the clicked() signal never gets called for the first item . My Delegate looks …
qt - Creating a QModelIndex - Stack Overflow
WebThis is the complete list of members for QTreeView, including inherited members. enum CursorAction. enum DragDropMode. enum DropIndicatorPosition. enum EditTrigger. flags EditTriggers. enum PaintDeviceMetric. enum RenderFlag. flags RenderFlags. WebMar 20, 2024 · Hello, I'm trying to change a value of a QlineEdit from another class, which I used to insert a format in a specific cell in my QTableView, I connected the LineEdit signal that I used to formatted the cell with the slot in my Venda class, which is responsible for changing the value of QLineEdit, everything goes well, until you update the data in … clipper offset polyline
QModelIndex Class Qt Core 5.15.13
WebC++ 如何在Qt中使用itemFromIndex,c++,qt,C++,Qt,我的表单中有一个listWidget,我决定使用它的 on_listView_clicked(const QModelIndex &index) 信号 在插槽实现中,我希望获得每次单击的项,因为我有我想使用的项索引 QListWidgetItem * curItm = ui->listView->itemFromIndex(index); 但我得到了一个错误: 'itemFromIndex' is a protected member of ... WebQModelIndex:: QModelIndex () Creates a new empty model index. This type of model index is used to indicate that the position in the model is invalid. See also isValid () and … WebAug 11, 2024 · Solution 3. Once you have the modelIndex, (from Frank's comment above) you can use it to find which cell was double clicked. def slotDoubleClicked (self, mi): row = mi. row () column = mi. column () You then can use these row and col values to access the table with table.setItem (row, column, newdata) or other table method. bob share price