Utility functions for colors. More...

#include <color.h>

Inheritance diagram for Color:

Public Member Functions
	Color (QObject *parent=nullptr)

Q_INVOKABLE QColor	transparent (const QColor &color, qreal alpha)

Q_INVOKABLE QColor	blend (const QColor &color1, const QColor &color2, qreal alpha)

Q_INVOKABLE qreal	luminance (const QColor &color)

Q_INVOKABLE bool	isDarkColor (const QColor &color)

Q_INVOKABLE QColor	lightDark (const QColor &background, const QColor &lightColor, const QColor &darkColor)

Static Public Member Functions
static Color *	create (QQmlEngine engine, QJSEngine jsEngine)

Detailed Description

Utility functions for colors.

Utility functions to manipulate colors.

Definition at line 15 of file color.h.

Constructor & Destructor Documentation

◆ Color()

Color::Color ( QObject * parent = nullptr )

explicit

Definition at line 6 of file color.cpp.

Member Function Documentation

◆ blend()

QColor Color::blend	(	const QColor &	color1,
		const QColor &	color2,
		qreal	alpha
	)

Blend color1 and color2 together and set alpha to alpha.

Definition at line 17 of file color.cpp.

◆ create()

Color * Color::create	(	QQmlEngine *	engine,
		QJSEngine *	jsEngine
	)

static

Definition at line 42 of file color.cpp.

◆ isDarkColor()

bool Color::isDarkColor ( const QColor & color )

Returns true if color is dark and should have light content on top.

Definition at line 31 of file color.cpp.

◆ lightDark()

QColor Color::lightDark	(	const QColor &	background,
		const QColor &	lightColor,
		const QColor &	darkColor
	)

Select a color depending on whether background color is light or dark. Returns lightColor if background is a light color, otherwise returns darkColor.

Definition at line 37 of file color.cpp.

◆ luminance()

qreal Color::luminance ( const QColor & color )

Calculate luminance of color.

Definition at line 26 of file color.cpp.

◆ transparent()

QColor Color::transparent	(	const QColor &	color,
		qreal	alpha
	)

A utility method for changing the alpha on color. Returns a new object, and does not modify the original color at all.

Definition at line 11 of file color.cpp.

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

src/controls/cpp/style/color.h
src/controls/cpp/style/color.cpp

Public Member Functions

Static Public Member Functions