qt :: displayrole
... parent.column()); QString index_data = index.data(Qt::DisplayRole).toString(); if (option.state & QStyle::State_MouseOver) std::cout << "got a ... ,For example, Qt::DisplayRole is used to access a string that can be displayed as text in a view. Typically, items contain data for a number of different roles, and ...
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 qt :: displayrole 相關參考資料
How to access Qt::DisplayRole and specify columns in ...
2018年5月7日 — ... QModelIndex and pass it the value of the role, in this case Qt::DisplayRole that according to the docs is 0 : view.model.data(styleData.index, ... https://stackoverflow.com How to get DisplayRole? | Qt Forum
... parent.column()); QString index_data = index.data(Qt::DisplayRole).toString(); if (option.state & QStyle::State_MouseOver) std::cout << "got a ... https://forum.qt.io ModelView Programming | Qt Widgets 5.15.2
For example, Qt::DisplayRole is used to access a string that can be displayed as text in a view. Typically, items contain data for a number of different roles, and ... https://doc.qt.io ModelView Tutorial | Qt 4.8 - Qt Documentation
Row and column information is specified with parameter index and the role is set to Qt::DisplayRole. Other roles are covered in the next section. In our example ... https://doc.qt.io ModelView Tutorial | Qt Widgets 5.15.2 - Qt Documentation
Row and column information is specified with parameter index and the role is set to Qt::DisplayRole. Other roles are covered in the next section. In our example ... https://doc.qt.io QAbstractItemModel Class | Qt Core 5.15.2 - Qt Documentation
virtual QVariant, data(const QModelIndex &index, int role = Qt::DisplayRole) ... headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) ... https://doc.qt.io Qt Namespace | Qt 4.8 - Qt Documentation
Qt::DisplayRole, 0, The key data to be rendered in the form of text. (QString). Qt::DecorationRole, 1, The data to be rendered as a decoration in the form of an ... https://doc.qt.io Qt Namespace | Qt Core 5.15.2 - Qt Documentation
If you want Qt::AlignLeft to always mean "left" and Qt::AlignRight to always mean "right", ... Qt::DisplayRole, 0, The key data to be rendered in the form of text. https://doc.qt.io Qt 学习之路2（50）：自定义可编辑模型 - DevBean Tech World
2013年5月13日 — Qt::ItemFlags flags(const QModelIndex &index) const; bool ... QString rowCurrency = headerData(index.row(), Qt::Vertical, Qt::DisplayRole) . https://www.devbean.net 关于使用Qt中ModelView中Qt::ItemDataRole的一些疑问 ...
2015年10月11日 — 特别是Qt::EditRole、Qt::DisplayRole这两个role有什么具体不同？ 具体例子：. C/C++ code ? 1. https://bbs.csdn.net |