QgsCustomColorScheme Class Reference

A color scheme which contains custom colors set through QGIS app options dialog. More...

#include <qgscolorscheme.h>

Inheritance diagram for QgsCustomColorScheme:

Public Member Functions
	QgsCustomColorScheme ()
virtual	~QgsCustomColorScheme ()
QgsCustomColorScheme *	clone () const override
	Clones a color scheme. More...
virtual QgsNamedColorList	fetchColors (const QString &context=QString(), const QColor &baseColor=QColor()) override
	Gets a list of colors from the scheme. More...
virtual SchemeFlags	flags () const override
	Returns the current flags for the color scheme. More...
virtual bool	isEditable () const override
	Returns whether the color scheme is editable. More...
virtual QString	schemeName () const override
	Gets the name for the color scheme. More...
virtual 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 ()
virtual	~QgsColorScheme ()

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

Detailed Description

A color scheme which contains custom colors set through QGIS app options dialog.

Note

Added in version 2.5

Definition at line 217 of file qgscolorscheme.h.

Constructor & Destructor Documentation

QgsCustomColorScheme()

QgsCustomColorScheme::QgsCustomColorScheme

(

)

Definition at line 121 of file qgscolorscheme.cpp.

~QgsCustomColorScheme()

QgsCustomColorScheme::~QgsCustomColorScheme ( )

virtual

Definition at line 126 of file qgscolorscheme.cpp.

Member Function Documentation

clone()

QgsCustomColorScheme * QgsCustomColorScheme::clone ( ) const

overridevirtual

Clones a color scheme.

Returns

copy of color scheme

Implements QgsColorScheme.

Definition at line 203 of file qgscolorscheme.cpp.

fetchColors()

QgsNamedColorList QgsCustomColorScheme::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 specifiying 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 131 of file qgscolorscheme.cpp.

flags()

virtual SchemeFlags QgsCustomColorScheme::flags ( ) const

inlineoverridevirtual

Returns the current flags for the color scheme.

Returns

current flags

Reimplemented from QgsColorScheme.

Definition at line 227 of file qgscolorscheme.h.

isEditable()

virtual bool QgsCustomColorScheme::isEditable ( ) const

inlineoverridevirtual

Returns whether the color scheme is editable.

Returns

true if scheme is editable

See also

setColors

Reimplemented from QgsColorScheme.

Definition at line 232 of file qgscolorscheme.h.

schemeName()

virtual QString QgsCustomColorScheme::schemeName ( ) const

inlineoverridevirtual

Gets the name for the color scheme.

Returns

color scheme name

Implements QgsColorScheme.

Definition at line 225 of file qgscolorscheme.h.

setColors()

bool QgsCustomColorScheme::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 180 of file qgscolorscheme.cpp.

---

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

• /tmp/buildd/qgis-2.18.21+99unstable/src/core/qgscolorscheme.h
• /tmp/buildd/qgis-2.18.21+99unstable/src/core/qgscolorscheme.cpp