How to get started

How to get started? PerceptualColor::ColorDialog provides a perceptual replacement for QColorDialog:

    // Show a modal color dialog and get the color that the user has chosen
    QColor myColor = PerceptualColor::ColorDialog::getColor();

This is a minimal, but complete example project showing how to use this library:

CMakeLists.txt:

cmake_minimum_required(VERSION 3.16)
 
project(example)
 
find_package(
    "perceptualcolor-0"
    REQUIRED)
 
add_executable(example)
target_sources(example PRIVATE example.cpp)
target_link_libraries(
    example
    PRIVATE PerceptualColor::perceptualcolor-0)

example.cpp:

#include <colordialog.h>
#include <qapplication.h>
#include <qcolordialog.h>
#include <rgbcolorspacefactory.h>
 
int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    auto myColorSpace = PerceptualColor::RgbColorSpaceFactory::createSrgb();
    PerceptualColor::ColorDialog m_colorDialog(myColorSpace);
    m_colorDialog.setOption(QColorDialog::ColorDialogOption::ShowAlphaChannel);
    m_colorDialog.show();
    return app.exec();
}