[Feature request] Possibility to enlarge edge bar of a tab

[nautics889]

Is your feature request related to a problem? Please describe.

I usually use mouse to resize tabs in Terminator. To manage the size of a tab I have to click on tab's edge and drag it on my desire. See screenshot below.

Screenshot

 The edge I've mentioned is a thin white strip in red cirle.

I work with Terminator on different devices with different resolution and screen format. Sometimes it's quite difficult to hit this edge to resize my tab. See GIF below.

GIF

 I could hit that border only with 3 attempts :) Of course, I exaggerate here a bit, but it's only for the sake of demonstration. It annoys me a bit during my worktime.

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Describe the solution you'd like

I would like to have a config option for configuring that border width for tabs if it's possible.

I bet there are some hotkeys for resizing tabs, but it'd be great for me to make it more convenient to manage size via mouse.

[mattrose]

Terminal Separator Size in Preferences is what you're looking for. handle_size in the config file

[nautics889]

Terminal Separator Size in Preferences is what you're looking for. handle_size in the config file

Thank you a lot, you've made my day. Apologies for the hasty issue creating.