SUMMARY Assigning a simple "Key Combination" to "Sample Foreground Color from Merged Image" simply does not work. STEPS TO REPRODUCE 1. Assign "Alternate Invocation" -> "Key Combination" -> Sample Foreground Color from Merged Image" to a single unused key, like "M" for example (in my configuration, the "M" key was previously unbound). 2. Open any image or document. 3. Press and hold the assigned key with the cursor over the canvas viewport. OBSERVED RESULT Nothing happens. EXPECTED RESULT The color sampler should appear and start sampling. SOFTWARE/OS VERSIONS Operating System: NixOS 25.05 KDE Plasma Version: 6.2.5 KDE Frameworks Version: 6.9.0 Qt Version: 6.8.1 Kernel Version: 6.6.71 (64-bit) Graphics Platform: X11 Processors: 24 × AMD Ryzen 9 3900X 12-Core Processor Memory: 62.7 GiB of RAM Graphics Processor: AMD Radeon RX 7900 XTX
One workaround, which does work, but not in the desired way described, is by using "Mouse Button" instead: "Alternate Invocation" -> "Mouse Button" -> "Sample Foreground Color from Merged Image" and assign they key like "M + Left Button" However, there doesn't seem to be a visible reason as to why "Key Combination" doesn't actually work.