680a8a9e28
Summary: this ensure two things: * submenus have the main menu as transientParent * the visualParent window() is used as transientParent, if exists this partly fixes popup positioning in wayland, tough the main taskbar menu is still mis positioned Test Plan: submenus ok, taskbar contextmenus only partially fixed Reviewers: #plasma, #plasma_on_wayland, davidedmundson Reviewed By: #plasma, davidedmundson Subscribers: davidedmundson, plasma-devel, #frameworks Tags: #frameworks, #plasma_on_wayland Differential Revision: https://phabricator.kde.org/D5773