Lson

CodeArea CaretBounds Bug

1

I listener caretPositionProperty and print CaretBounds, but i found when caret change line, the bounds minY is always -1. How can i get right bounds? 

[sql/mysql/Positive-Technologies] test sample sql with root rule

4

I test root rule with sample sql,why the tree is nothing?

error generate lexer and parser in java8 grammars

1

I copy lexer and parser in https://github.com/antlr/grammars-v4/tree/master/java/java8 to my idea,but idea tip some error in parser, my antlr4 plugin version is 1.16.

Hi, I want create a gridpane to edit something like this  when i change type comboBox,i want hide label line like this  but the white space is still...