Flickering when dragging to select tabs in the TST Sidebar

[Lej77]

Short description

Selecting tabs in the TST Sidebar by holding on a tab and dragging seems to cause the selection to flicker while moving the mouse. This looks a bit bad so it would be nice if it could be fixed.

Steps to reproduce

1. Start Firefox with clean profile.
2. Install MTH.
3. Install TST.
4. Press and hold the left mouse button on a tab in the TST Sidebar to start selecting tabs.
5. Move the mouse up and down in the sidebar to change the selected tabs.

Expected result

The selection changes should be smooth and without flicker.

Actual result

The selected flickers when it is changing. It looks like the selection is cleared and then set again every time the selection is changed.

Environment

• Platform (OS): Windows 10
• Version of Firefox: 59.0.2
• Version (or revision) of Multiple Tab Handler: 2.0.10

[piroor]

Thanks, the commit 3aa6920 should fix this problem.

[Lej77]

Great!