* added context menu to history
* added example config that work with Gurkengewuerz/php_filehoster and is ShareX compatible
* added filename as parameter to custom uploader
* added open screenshot folder button
* removed history dialog
* moved history dialog to main window
* added filename to history
* removed many actions from menu bar
Adding QByteArray::Base64UrlEncoding to the args of imgData.toBase64() will add better compatibility when sending it over to something like PHP or JS. Essentially, it replaces all spaces with - . You could also do QByteArray::Base64Encoding which will replace all spaces with + instead of -. However, the - tends to work better amongst other things.
Either one is better than nothing.
Niklas
ArsenArsen