A color scheme which stores its colors in a gpl palette file. More...

#include <qgscolorscheme.h>

Inheritance diagram for QgsGplColorScheme:

Public Member Functions
	QgsGplColorScheme ()=default
	Constructor for QgsGplColorScheme. More...

QgsNamedColorList	fetchColors (const QString &context=QString(), const QColor &baseColor=QColor()) override
	Gets a list of colors from the scheme. More...

bool	setColors (const QgsNamedColorList &colors, const QString &context=QString(), const QColor &baseColor=QColor()) override
	Sets the colors for the scheme. More...

Public Member Functions inherited from QgsColorScheme
	QgsColorScheme ()=default
	Constructor for QgsColorScheme. More...

virtual	~QgsColorScheme ()=default

virtual QgsColorScheme *	clone () const =0
	Clones a color scheme. More...

virtual SchemeFlags	flags () const
	Returns the current flags for the color scheme. More...

virtual bool	isEditable () const
	Returns whether the color scheme is editable. More...

virtual QString	schemeName () const =0
	Gets the name for the color scheme. More...

Protected Member Functions
virtual QString	gplFilePath ()=0
	Returns the file path for the associated gpl palette file. More...

Additional Inherited Members
Public Types inherited from QgsColorScheme
enum	SchemeFlag { ShowInColorDialog = 0x01, ShowInColorButtonMenu = 0x02, ShowInAllContexts = ShowInColorDialog \| ShowInColorButtonMenu }
	Flags for controlling behavior of color scheme. More...

Detailed Description

A color scheme which stores its colors in a gpl palette file.

Since: QGIS 2.5

Definition at line 144 of file qgscolorscheme.h.

Constructor & Destructor Documentation

◆ QgsGplColorScheme()

QgsGplColorScheme::QgsGplColorScheme ( )

default

Constructor for QgsGplColorScheme.

Member Function Documentation

◆ fetchColors()

QgsNamedColorList QgsGplColorScheme::fetchColors	(	const QString &	context = `QString()`,
		const QColor &	baseColor = `QColor()`
	)

overridevirtual

Gets a list of colors from the scheme.

The colors can optionally be generated using the supplied context and base color.

Parameters

context	string specifying an optional context for the returned colors. For instance, a "recent colors" scheme may filter returned colors by context so that colors used only in a "composer" context are returned.
baseColor	base color for the scheme's colors. Some color schemes may take advantage of this to filter or modify their returned colors to colors related to the base color.

Returns: a list of QPairs of color and color name

Implements QgsColorScheme.

Definition at line 239 of file qgscolorscheme.cpp.

◆ gplFilePath()

virtual QString QgsGplColorScheme::gplFilePath ( )

protectedpure virtual

Returns the file path for the associated gpl palette file.

Returns: gpl file path

Implemented in QgsUserColorScheme.

◆ setColors()

bool QgsGplColorScheme::setColors	(	const QgsNamedColorList &	colors,
		const QString &	context = `QString()`,
		const QColor &	baseColor = `QColor()`
	)

overridevirtual

Sets the colors for the scheme.

This method is only valid for editable color schemes.

Parameters

colors	list of colors for the scheme
context	to set colors for
baseColor	base color to set colors for

Returns: true if colors were set successfully

See also: isEditable

Reimplemented from QgsColorScheme.

Definition at line 257 of file qgscolorscheme.cpp.

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

/build/qgis-3.16.0+99unstable/src/core/qgscolorscheme.h
/build/qgis-3.16.0+99unstable/src/core/qgscolorscheme.cpp

Public Member Functions

Protected Member Functions