Summary:
Currently when hovering over a file we have its name, mimetype type and size display in the status bar for 1 second, after which the status of the folder is displayed.

This patch removes this timer making the status bar behavior more predictable and user friendly.

Instead there is a 50ms delay between when the status bar gets new text to display (for instance mouse hovering or keyboard navigation) and when the status bar displayed text is updated. This is to avoid flickering.

FIXED-IN: 19.12
BUG: 399267

Reviewers: #dolphin, elvisangelaccio, ngraham

Reviewed By: #dolphin, elvisangelaccio, ngraham

Subscribers: kfm-devel

Tags: #dolphin

Differential Revision: https://phabricator.kde.org/D25218