qt model role
Qt Quick has the notion of models, views, and delegates to display data. ..... A special index role containing the index of the item in the model is also available to ... ,Qt Quick has the notion of models, views, and delegates to display data. ..... A special index role containing the index of the item in the model is also available to ... ,The role indicates to the model which type of data is being referred to. Views can display the roles in different ways, so it is important to supply appropriate ... ,The role indicates to the model which type of data is being referred to. Views can display the roles in different ways, so it is important to supply appropriate ... ,The role indicates to the model which type of data is being referred to. Views can display the roles in different ways, so it is important to supply appropriate ... ,Model/View is a technology used to separate data from views in widgets that handle ..... The role parameter is used to let the model know which property is being ... ,The second approach is model/view programming, in which widgets do not ..... The role parameter is used to let the model know which property is being ... ,Each item has a number of data elements associated with it and they can be retrieved by specifying a role (see Qt::ItemDataRole) to the model's data() function. ,Each item has a number of data elements associated with it and they can be retrieved by specifying a role (see Qt::ItemDataRole) to the model's data() function. ,A special index role containing the index of the item in the model is also available to the delegate. Note this index is set to -1 if the item is removed from the ...
| 相關軟體 Qt (32-bit) 資訊 | |
|---|---|
 qt model role 相關參考資料
Models and Views in Qt Quick | Qt Quick 5.11
Qt Quick has the notion of models, views, and delegates to display data. ..... A special index role containing the index of the item in the model is also available to ... https://doc-snapshots.qt.io Models and Views in Qt Quick | Qt Quick 5.12.3 - Qt Documentation
Qt Quick has the notion of models, views, and delegates to display data. ..... A special index role containing the index of the item in the model is also available to ... https://doc.qt.io ModelView Programming | Qt 4.8 - Qt Documentation
The role indicates to the model which type of data is being referred to. Views can display the roles in different ways, so it is important to supply appropriate ... https://doc.qt.io ModelView Programming | Qt Widgets 5.12.3 - Qt Documentation
The role indicates to the model which type of data is being referred to. Views can display the roles in different ways, so it is important to supply appropriate ... https://doc.qt.io ModelView Programming | Qt Widgets 5.9
The role indicates to the model which type of data is being referred to. Views can display the roles in different ways, so it is important to supply appropriate ... https://doc-snapshots.qt.io ModelView Tutorial | Qt 4.8 - Qt Documentation
Model/View is a technology used to separate data from views in widgets that handle ..... The role parameter is used to let the model know which property is being ... https://doc.qt.io ModelView Tutorial | Qt Widgets 5.12.3 - Qt Documentation
The second approach is model/view programming, in which widgets do not ..... The role parameter is used to let the model know which property is being ... https://doc.qt.io QAbstractItemModel Class | Qt Core 5.12 - Qt Documentation
Each item has a number of data elements associated with it and they can be retrieved by specifying a role (see Qt::ItemDataRole) to the model's data() function. http://doc.qt.io QAbstractItemModel Class | Qt Core 5.12.3 - Qt Documentation
Each item has a number of data elements associated with it and they can be retrieved by specifying a role (see Qt::ItemDataRole) to the model's data() function. https://doc.qt.io QML Data Models | Qt 4.8 - Qt Documentation
A special index role containing the index of the item in the model is also available to the delegate. Note this index is set to -1 if the item is removed from the ... https://doc.qt.io |