Am 22.03.2018 um 21:36 schrieb Ondrej Pokorny via Lazarus:
Not in the LCL itself. Maybe you can try to build one using http://wiki.lazarus.freepascal.org/mbColorLib#RGB_color_pickers
I did the port to Lazarus. But no - none of them supports an alpha channel, they focus on color selection based on a variety of color models. Maybe you should have a look at BGRABitmap and associated controls.
Looking at the demo of the mbColorLib again after some time I see now a terrible flicker on Windows. Ondrej, I fear your change in double-buffering killed a majority of third-party components. It may take some time until all authors will fix this (and most of them left their babies...).
Werner -- _______________________________________________ Lazarus mailing list [email protected] https://lists.lazarus-ide.org/listinfo/lazarus
