HeaderState Class Reference

Serializable snapshot of a QHeaderView's section sizes and visibility. More...

#include <headerstate.h>

Inheritance diagram for HeaderState:

Collaboration diagram for HeaderState:

Classes
class	SectionState
	Describes the saved state of a single header section. More...

Public Member Functions
virtual	~HeaderState ()
	Virtual destructor.
virtual QByteArray	serializeToJson () const override
	Serialize this header state to a JSON byte array.
virtual void	deserializeFromJson (const QByteArray &json) override
	Deserialize a header state from a JSON byte array.
void	addSection (int section, const QString &text, int size, bool visible)
	Record a section in this header state.
SectionState	getSection (int section)
	Return the saved state for a given section index.

Detailed Description

Serializable snapshot of a QHeaderView's section sizes and visibility.

HeaderState captures per-section metadata (index, label, pixel width, and visibility) so that a header view layout can be saved to JSON and restored later.

Definition at line 14 of file headerstate.h.

Constructor & Destructor Documentation

~HeaderState()

virtual HeaderState::~HeaderState ( )

inlinevirtual

Virtual destructor.

Definition at line 19 of file headerstate.h.

Member Function Documentation

addSection()

void HeaderState::addSection	(	int	section,
		const QString &	text,
		int	size,
		bool	visible
	)

Record a section in this header state.

Parameters

section	Logical section index
text	Header label text
size	Section pixel width
visible	Whether the section is visible

deserializeFromJson()

virtual void HeaderState::deserializeFromJson ( const QByteArray &  json )

overridevirtual

Deserialize a header state from a JSON byte array.

Parameters

json	JSON-encoded representation

getSection()

SectionState HeaderState::getSection ( int  section )

inline

Return the saved state for a given section index.

Parameters

section

Logical section index

Returns

Matching SectionState, or an invalid one if not found

Definition at line 135 of file headerstate.h.

serializeToJson()

virtual QByteArray HeaderState::serializeToJson ( ) const

overridevirtual

Serialize this header state to a JSON byte array.

Returns

JSON-encoded representation

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The documentation for this class was generated from the following file:

• include/Kanoop/gui/headerstate.h