I installed winetricks and ran it through the terminal and tried to download some games when i noticed this message "Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged." popping in the terminal box REPEATEDLY. When i tried to search for answers about this message on the internet, it appeared that this message is related to "ZENITY". Is there a way to fix this? Or should i just ignore this message?

P.S: Before i checked on the internet, I tried uninstalling and reinstalling winetricks and zenity with the hope that this message would be gone but nothing happened.

the message can appear with all sors of gtk applications and is completely harmless.
you may ignore it safely.