https://bugs.kde.org/show_bug.cgi?id=127573
--- Comment #8 from caulier.gil...@gmail.com --- Maik, The color spot to histogram feature have been broken since a while when the canvas of editor have been port to model/view/controler (i think in version 4 or 5). Few tools used this feature through the signal "spotPositionChangedFromTarget(Digikam::DColor,QPoint)" emitted from the image editor preview widget (connexion is commented in plugins as the signal do not exists for the moment). illes@U22:/mnt/data/Devel/8.x/core$ grep "spotPositionChangedFromTarget" -R dplugins/editor/colors/whitebalance/whitebalancetool.cpp: connect(d->previewWidget, SIGNAL(spotPositionChangedFromTarget(Digikam::DColor,QPoint)), dplugins/editor/colors/adjustcurves/adjustcurvestool.cpp: connect(d->previewWidget, SIGNAL(spotPositionChangedFromTarget(Digikam::DColor,QPoint)), dplugins/editor/colors/adjustlevels/adjustlevelstool.cpp: connect(d->previewWidget, SIGNAL(spotPositionChangedFromTarget(Digikam::DColor,QPoint)), dplugins/editor/filters/colorfx/colorfxtool.cpp: connect(d->previewWidget, SIGNAL(spotPositionChangedFromTarget(Digikam::DColor,QPoint)), utilities/imageeditor/widgets/imageguidewidget.cpp: Q_EMIT spotPositionChangedFromTarget(color, d->spot); utilities/imageeditor/widgets/imageguidewidget.cpp: Q_EMIT spotPositionChangedFromTarget(color, QPoint(d->spot.x() - d->rect.width() / 2, utilities/imageeditor/widgets/imageguidewidget.cpp: Q_EMIT spotPositionChangedFromTarget(color, d->spot); utilities/imageeditor/widgets/imageguidewidget.cpp: Q_EMIT spotPositionChangedFromTarget(color, QPoint(d->spot.x(), utilities/imageeditor/widgets/imageguidewidget.cpp: Q_EMIT spotPositionChangedFromTarget(color, d->spot); utilities/imageeditor/widgets/imageguidewidget.h: void spotPositionChangedFromTarget(const Digikam::DColor& color, const QPoint& position); utilities/imageeditor/editor/editortool.cpp: connect(d->view, SIGNAL(spotPositionChangedFromTarget(Digikam::DColor,QPoint)), gilles@U22:/mnt/data/Devel/8.x/core$ Typically, a button were available in the plugin to capture preview point color and push the RGB value to the histogram to display a vertical bar. The goal is to visualize quickly if a region of image is over or under exposed. The code activate the feature in the preview widget and to fire the signal is... missing as it never been ported. Gilles Gilles -- You are receiving this mail because: You are watching all bug changes.
