I'm just trying this out on Ubuntu 18. The text in the text input field is grayed out. I can type in only one character. It is possible to paste a string with more than one character into the text input, but no filtering is applied.
I'm just trying this out on Ubuntu 18.
The text in the text input field is grayed out. I can type in only one character. It is possible to paste a string with more than one character into the text input, but no filtering is applied.