SUMMARY In the Preview pane, the user can scroll up and down using the scroll wheel. The view also responds correctly to a touchpad in all four directions. However, Shift-Scroll does nothing. In other applications, Shift-Scroll moves the horizontal scroll bar left and right, and it would be really helpful to have this in digiKam as well. STEPS TO REPRODUCE 1. Open an image in an album's Preview pane 2. Make sure the photo is zoomed so that there's a horizontal scroll bar. 3. Press Shift and use the scroll wheel on your mouse. OBSERVED RESULT Nothing happens. EXPECTED RESULT Image should pan left and right. SOFTWARE/OS VERSIONS macOS: 12.6.7 (21G651) (available in About System) KDE Plasma Version: ? KDE Frameworks Version: 5.106.0 Qt Version: 5.15.10 ADDITIONAL INFORMATION
This function already exists, but with the Alt key instead of the Shift key. A test with Gwenview shows that Shift is used for up down and Alt is also used for left right. Maik
(In reply to Maik Qualmann from comment #1) > This function already exists, but with the Alt key instead of the Shift key. > A test with Gwenview shows that Shift is used for up down and Alt is also > used for left right. Thanks for the quick reply. In my testing on macOS, Shift-scroll-wheel does nothing. Option/Alt-scroll-wheel scrolls vertically, as does Ctrl-scroll-wheel. Command-scroll-wheel zooms. Not sure if I'm doing something wrong? I am not familiar with the KDE ecosystem, so I can't say what the expected modifier for horizontal scrolling is there. But on macOS, all scroll views respond to Shift-scroll-wheel by scrolling horizontally. All the other modifiers just lead to vertical scrolling.
Maik, under macOS, SHIFT + mouse wheel do : wheel to up : first item from the list. wheel to down: last item from the list. Gilles
The gesture support is now implemented with digiKam 9.0.0 in preview mode. With you mac track-pad, a scroll horizontally works with 2 fingers moving horizontally. Zoom is also supported with 2 fingers moving in opposite diagonal way.
It’s good that two-finger scrolling with the trackpad is working, although I think that may have been working before. But this bug is specifically about horizontal scrolling with the mouse scroll wheel. Has that been implemented? I can’t use my trackpad to scroll when my laptop is clamshelled and I’m using a mouse and external monitor.
I just tested with my Macbook Pro M1 + an external mouse (Dell) connected to use USB port, none of the key SHIFT, COMMAND, Option, and Control have an effect with the mouse wheel to scroll horizontally the canvas. But you can pan in all direction the canvas using the central or the left mouse button. Gilles Caulier
Hi Nick, Important note: for the next major release 9.0.0, we working to improve a lot the preview canvas everywhere in digiKam. With this screen shot : https://imgur.com/CB73xKs ...you can see the railway on the bottom right corner always visible behind the canvas to pan the image as you want. This railway is synchronized with the zoom level operated in the digiKam GUI. Before 9.0.0, the railway was only visible by clicking on the right bottom corner button and was only visible for a movement of the canvas. In this screenshot you can see other big improvements: - The main Windows is the new Survey tool used to review the photo. I write a post in the digiKam sub-reddit about this topic: https://www.reddit.com/r/digiKam/comments/1q9107k/screencast_of_digikam_900_featuring_the_new/ - A magnifier is available to zoom specific part of the canvas to highlight specific details. - New button on the tool bar allow to turn on/off the over/under exposure indicator. - On the left bottom, an overly show the most important information about the shot. Best regards Gilles Caulier