The ColorPicker class - This class provide methods of get generals colors from images. More...

#include <colorpicker.h>

Inheritance diagram for ViewSolutions::ColorPicker:

Collaboration diagram for ViewSolutions::ColorPicker:

Public Member Functions
	ColorPicker ()
QColor	pick (int x, int y, const QImage &img) const
	pick Get color from point.
QColor	pick (const QImage &img, int density=5) const
	pick Color from all image. This method get pixels from grid of image.
QColor	pick (const QString &img) const
	pick This is override function for qml.

Detailed Description

The ColorPicker class - This class provide methods of get generals colors from images.

The picker can extract the color of a single pixel or a general color of a whole image (by sampling pixels of an image grid).

Example:

ViewSolutions::ColorPicker picker;
QImage image(":/res/icon.png");
 
// Color of a single pixel:
QColor pixelColor = picker.pick(10, 10, image);
 
// General color of a whole image:
QColor generalColor = picker.pick(image);

Definition at line 34 of file colorpicker.h.

Constructor & Destructor Documentation

◆ ColorPicker()

ViewSolutions::ColorPicker::ColorPicker ( )

explicit

Definition at line 15 of file colorpicker.cpp.

Member Function Documentation

◆ pick() [1/3]

QColor ViewSolutions::ColorPicker::pick	(	const QImage &	img,
		int	density = 5 ) const

pick Color from all image. This method get pixels from grid of image.

Parameters

img	Source image.
density	Count of checked pixels on one plane and planes count, default 5.

Returns: General color of image.

Definition at line 23 of file colorpicker.cpp.

◆ pick() [2/3]

QColor ViewSolutions::ColorPicker::pick ( const QString & img ) const

pick This is override function for qml.

Parameters

img	Path to image.

Returns: General color of image.

Definition at line 53 of file colorpicker.cpp.

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◆ pick() [3/3]

QColor ViewSolutions::ColorPicker::pick	(	int	x,
		int	y,
		const QImage &	img ) const

pick Get color from point.

x This is x coordinate.
y This is y coordinate.
img Source image.
Returns
Color of point.

Definition at line 19 of file colorpicker.cpp.

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

ViewSolutions/src/colorpicker.h
ViewSolutions/src/colorpicker.cpp