KRearrangeColumnsProxyModel Class

This proxy shows specific columns from the source model, in any order. More...

Header:	`#include <KRearrangeColumnsProxyModel>`
CMake:	`find_package(KF6 REQUIRED COMPONENTS ItemModels)` `target_link_libraries(mytarget PRIVATE KF6::ItemModels)`
Since:	5.12
Inherits:	QIdentityProxyModel

List of all members, including inherited members

Public Functions

	KRearrangeColumnsProxyModel(QObject *parent = nullptr)
`(since 5.56)` int	proxyColumnForSourceColumn(int sourceColumn) const
void	setSourceColumns(const QList<int> &columns)
`(since 5.56)` int	sourceColumnForProxyColumn(int proxyColumn) const

Detailed Description

This allows to reorder columns, as well as not showing all of them.

The proxy supports source models that have a tree structure. It also supports editing, and propagating changes from the source model.

Showing the same source column more than once is not supported.

Member Function Documentation

`[explicit]` KRearrangeColumnsProxyModel::KRearrangeColumnsProxyModel(QObject **parent* = nullptr)

Creates a KRearrangeColumnsProxyModel proxy. Remember to call setSourceModel() afterwards.

`[since 5.56]` int KRearrangeColumnsProxyModel::proxyColumnForSourceColumn(int sourceColumn) const

Returns the proxy column for the given source column or -1 if the source column isn't shown in the proxy.

This function was introduced in 5.56.

void KRearrangeColumnsProxyModel::setSourceColumns(const QList<int> &columns)

Set the chosen source columns, in the desired order for the proxy columns columns[proxyColumn=0] is the source column to show in the first proxy column, etc.

Example: QList<int>() << 2 << 1; This examples configures the proxy to hide column 0, show column 2 from the source model, then show column 1 from the source model.

`[since 5.56]` int KRearrangeColumnsProxyModel::sourceColumnForProxyColumn(int proxyColumn) const

Returns the source column for the given proxy column.

This function was introduced in 5.56.

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