In this thread, it was asked if there was a Date Range Picker somewhere. Couldn't find one. With @Zedna calendar with @maniootek proposal, I felt it could be fun to create one. So here it is. Like always, if you have some suggestions, I am open to any.
Version 2022-04-10
*Window drag can now be performed anywhere with the background of the GUI (non-control space)
* Clicking on the month label, select the whole month
Version 2020-12-05
* Standardized presentation of m