convert qmodelindex to int

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convert qmodelindex to int

The dataChanged() function uses QModelIndex as the data type for its parameters. However, we can convert integers in QModelIndex data types using the index() ... ,2012年5月15日 — No, is the short answer. A QModelIndex is an index into a model - not the data held in the model at that index. You need to call data( const ... ,2012年5月15日 — Is there a way to convert QModelIndex to QString? The main goal ... You need to call data( const QModelIndex& index, int role = Qt ... ,2017年2月27日 — So my goal is to call that function from a different class and pass it a QModelIndex, but for that index to have been created with a row/column ... ,Returns the parent of the model index, or QModelIndex() if it has no parent. See also sibling() and model(). [constexpr noexcept] int QModelIndex::row() const. ,The QModelIndex class is used to locate data in a data model. This class is used as an index into item models derived from QAbstractItemModel. ,2018年1月26日 — Qt is a C++ toolkit with an extension for QML and Javascript. There exists many language bindings for Qt, but as Qt is developed in C++, ...,convert(int targetTypeId). bool, isNull() const. bool, isValid() const. void ... Returns the variant as a QModelIndex if the variant has userType() QModelIndex; ... ,Selection conversion from VTK land to Qt land. ... Set up the model based on the current table. QModelIndex, index (int row, int column, const QModelIndex &parent ... ,2011年12月26日 — to get the string, i get the error: conversion from 'QModelIndex' to non-scalar type 'QString' requested. ... This gives you an int, which you can ...

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convert qmodelindex to int 相關參考資料
Connect models to your QML user interface

The dataChanged() function uses QModelIndex as the data type for its parameters. However, we can convert integers in QModelIndex data types using the index() ...

https://develop.kde.org

Converting QModelIndex to QString - c++

2012年5月15日 — No, is the short answer. A QModelIndex is an index into a model - not the data held in the model at that index. You need to call data( const ...

https://stackoverflow.com

Converting QModelIndex to QString - Stack Overflow

2012年5月15日 — Is there a way to convert QModelIndex to QString? The main goal ... You need to call data( const QModelIndex& index, int role = Qt ...

https://kiwix.ounapuu.ee

Creating a QModelIndex

2017年2月27日 — So my goal is to call that function from a different class and pass it a QModelIndex, but for that index to have been created with a row/column ...

https://stackoverflow.com

QModelIndex Class | Qt Core 6.7.2

Returns the parent of the model index, or QModelIndex() if it has no parent. See also sibling() and model(). [constexpr noexcept] int QModelIndex::row() const.

https://doc.qt.io

QModelIndex in qt_core - Rust

The QModelIndex class is used to locate data in a data model. This class is used as an index into item models derived from QAbstractItemModel.

https://docs.rs

Qt and C++ — Qt5 Cadaques Book v2017-12 - Read the Docs

2018年1月26日 — Qt is a C++ toolkit with an extension for QML and Javascript. There exists many language bindings for Qt, but as Qt is developed in C++, ...

https://qmlbook.readthedocs.io

QVariant Class | Qt Core 5.11

convert(int targetTypeId). bool, isNull() const. bool, isValid() const. void ... Returns the variant as a QModelIndex if the variant has userType() QModelIndex; ...

http://www.bim-times.com

vtkQtTableModelAdapter Class Reference

Selection conversion from VTK land to Qt land. ... Set up the model based on the current table. QModelIndex, index (int row, int column, const QModelIndex &parent ...

https://vtk.org

[SOLVED] how to get the QmodelIndex to a QString?

2011年12月26日 — to get the string, i get the error: conversion from 'QModelIndex' to non-scalar type 'QString' requested. ... This gives you an int, which you can ...

https://forum.qt.io