QgsColorSchemeModel Class Reference

A model for colors in a color scheme. More...

#include <qgscolorschemelist.h>

Inheritance diagram for QgsColorSchemeModel:

Public Member Functions
	QgsColorSchemeModel (QgsColorScheme *scheme, const QString &context=QString(), const QColor &baseColor=QColor(), QObject *parent=nullptr)
	Constructor.
void	addColor (const QColor &color, const QString &label=QString(), bool allowDuplicate=false)
	Add a color to the list.
QColor	baseColor () const
	Gets the base color for the color scheme used by the model.
QgsNamedColorList	colors () const
	Returns a list of colors shown in the widget.
int	columnCount (const QModelIndex &parent=QModelIndex()) const override
QString	context () const
	Gets the current color scheme context for the model.
QVariant	data (const QModelIndex &index, int role=Qt::DisplayRole) const override
bool	dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override
Qt::ItemFlags	flags (const QModelIndex &index) const override
QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const override
QModelIndex	index (int row, int column, const QModelIndex &parent=QModelIndex()) const override
bool	insertRows (int row, int count, const QModelIndex &parent=QModelIndex()) override
bool	isDirty () const
	Returns whether the color scheme model has been modified.
QMimeData *	mimeData (const QModelIndexList &indexes) const override
QStringList	mimeTypes () const override
QModelIndex	parent (const QModelIndex &index) const override
bool	removeRows (int row, int count, const QModelIndex &parent=QModelIndex()) override
int	rowCount (const QModelIndex &parent=QModelIndex()) const override
bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole) override
void	setScheme (QgsColorScheme *scheme, const QString &context=QString(), const QColor &baseColor=QColor())
	Sets the color scheme to show in the widget.
Qt::DropActions	supportedDropActions () const override

Detailed Description

A model for colors in a color scheme.

See also

QgsColorSchemeList

Definition at line 66 of file qgscolorschemelist.h.

Constructor & Destructor Documentation

QgsColorSchemeModel()

QgsColorSchemeModel::QgsColorSchemeModel ( QgsColorScheme *  scheme, const QString &  context = QString(), const QColor &  baseColor = QColor(), QObject *  parent = nullptr  )

explicit

Constructor.

Parameters

scheme	color scheme for list
context	context string for color scheme
baseColor	base color for color scheme
parent	parent object

Definition at line 306 of file qgscolorschemelist.cpp.

Member Function Documentation

addColor()

void QgsColorSchemeModel::addColor	(	const QColor &	color,
		const QString &	label = QString(),
		bool	allowDuplicate = false
	)

Add a color to the list.

Parameters

color	color to add
label	label for color
allowDuplicate	set to true to allow duplicate colors to be added (colors which are already present in the list)

Definition at line 648 of file qgscolorschemelist.cpp.

baseColor()

QColor QgsColorSchemeModel::baseColor ( ) const

inline

Gets the base color for the color scheme used by the model.

Returns

base color which is passed to scheme for color generation

See also

context

Definition at line 122 of file qgscolorschemelist.h.

colors()

QgsNamedColorList QgsColorSchemeModel::colors ( ) const

inline

Returns a list of colors shown in the widget.

Returns

colors shown in the widget

Definition at line 100 of file qgscolorschemelist.h.

columnCount()

int QgsColorSchemeModel::columnCount ( const QModelIndex &  parent = QModelIndex() ) const

override

Definition at line 358 of file qgscolorschemelist.cpp.

context()

QString QgsColorSchemeModel::context ( ) const

inline

Gets the current color scheme context for the model.

Returns

context string which is passed to scheme for color generation

See also

baseColor

Definition at line 115 of file qgscolorschemelist.h.

data()

QVariant QgsColorSchemeModel::data ( const QModelIndex &  index, int  role = Qt::DisplayRole  ) const

override

Definition at line 364 of file qgscolorschemelist.cpp.

dropMimeData()

bool QgsColorSchemeModel::dropMimeData ( const QMimeData *  data, Qt::DropAction  action, int  row, int  column, const QModelIndex &  parent  )

override

Definition at line 523 of file qgscolorschemelist.cpp.

flags()

Qt::ItemFlags QgsColorSchemeModel::flags ( const QModelIndex &  index ) const

override

Definition at line 392 of file qgscolorschemelist.cpp.

headerData()

QVariant QgsColorSchemeModel::headerData ( int  section, Qt::Orientation  orientation, int  role = Qt::DisplayRole  ) const

override

Definition at line 447 of file qgscolorschemelist.cpp.

index()

QModelIndex QgsColorSchemeModel::index ( int  row, int  column, const QModelIndex &  parent = QModelIndex()  ) const

override

Definition at line 319 of file qgscolorschemelist.cpp.

insertRows()

bool QgsColorSchemeModel::insertRows ( int  row, int  count, const QModelIndex &  parent = QModelIndex()  )

override

Definition at line 628 of file qgscolorschemelist.cpp.

isDirty()

bool QgsColorSchemeModel::isDirty ( ) const

inline

Returns whether the color scheme model has been modified.

Returns

true if colors have been modified

Definition at line 136 of file qgscolorschemelist.h.

mimeData()

QMimeData * QgsColorSchemeModel::mimeData ( const QModelIndexList &  indexes ) const

override

Definition at line 506 of file qgscolorschemelist.cpp.

mimeTypes()

QStringList QgsColorSchemeModel::mimeTypes ( ) const

override

Definition at line 491 of file qgscolorschemelist.cpp.

parent()

QModelIndex QgsColorSchemeModel::parent ( const QModelIndex &  index ) const

override

Definition at line 337 of file qgscolorschemelist.cpp.

removeRows()

bool QgsColorSchemeModel::removeRows ( int  row, int  count, const QModelIndex &  parent = QModelIndex()  )

override

Definition at line 600 of file qgscolorschemelist.cpp.

rowCount()

int QgsColorSchemeModel::rowCount ( const QModelIndex &  parent = QModelIndex() ) const

override

Definition at line 345 of file qgscolorschemelist.cpp.

setData()

bool QgsColorSchemeModel::setData ( const QModelIndex &  index, const QVariant &  value, int  role = Qt::EditRole  )

override

Definition at line 415 of file qgscolorschemelist.cpp.

setScheme()

void QgsColorSchemeModel::setScheme	(	QgsColorScheme *	scheme,
		const QString &	context = QString(),
		const QColor &	baseColor = QColor()
	)

Sets the color scheme to show in the widget.

Parameters

scheme	color scheme
context	context for color scheme
baseColor	base color for color scheme

Definition at line 589 of file qgscolorschemelist.cpp.

supportedDropActions()

Qt::DropActions QgsColorSchemeModel::supportedDropActions ( ) const

override

Definition at line 479 of file qgscolorschemelist.cpp.

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

• /build/qgis-3.99.0+git20250718+f78f5286a64+99sid/src/gui/qgscolorschemelist.h
• /build/qgis-3.99.0+git20250718+f78f5286a64+99sid/src/gui/qgscolorschemelist.cpp