hello
I have a strange problem using more kde5 linux distributions
the main problem is the font rendering in konsole
in fedora24 plasma edition, all works fine the characters in the konsole is good, for any sizing of the character all lines are displayed using only 1 pixel
see image below


I have tried some other distro
mageia
kde neon
fedora 25 and 26

in those distributions the main problem is font rendering, in the konsole application each line is displayed using 2 pixels but the result is orrible
see image below


i have tried all settings in fonts configuration, I have also used the same home directory for all distros but the result is always different
fedora 24 plasma edition is good
all other distro no

could anyone help me to solve this strange problem