Change default shortcuts for zooming in and out of graph

[Quasar985]

Prerequisites

• [x] Reviewed the checklist

• [x] Reviewed feedback from the "Sonar Cloud" bot. Note that you have to wait for the "CI / Unit Tests") to complete first. Failed Unit tests can be debugged by adding the label "verbose logging" to the GitHub PR.

Description of the Change

Changed the default keyboard shortcuts for zooming in and zooming out to better suit Linux. CTRL - now zooms out and CTRL = now zooms in. The thought process being the physical keys have the plus and minus symbol on them.

Alternate Designs

None.

Why Should This Be In Core?

N/A

Benefits

Default key binds now work on Linux

Possible Drawbacks

None.

Verification Process

1. Open consty
2. Open or create a graph with nodes in it.
3. Use CTRL - to zoom out
4. Use CTRL = to zoom in

Applicable Issues

https://github.com/constellation-app/constellation/issues/2165

[antares1470]

@Quasar985 just had an idea, if we are using - and = for zoom out and in, would it also make sense to include shortcuts using - and + on the num pad (i.e. Ctrl-Subtract and Ctrl-Add)?

[Quasar985]

@Quasar985 just had an idea, if we are using - and = for zoom out and in, would it also make sense to include shortcuts using - and + on the num pad (i.e. Ctrl-Subtract and Ctrl-Add)?

I've added these as extra shortcuts

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[Quasar985]

It appears the Ctrl-Add and Ctrl-Subtract shortcuts don't work for me. When looking at the keymap, it appears the actions are only applied to one shortcut each

That's odd. The extra shortcuts should be listed in the keymap. They should be called something along the lines of "Zoom In (Additional)". Just checking, have you pulled the latest version?

[antares1470]

That's odd. The extra shortcuts should be listed in the keymap. They should be called something along the lines of "Zoom In (Additional)". Just checking, have you pulled the latest version?

So I thought I had as I had just checked out the branch for the first time...but apparently it wasn't checked out with the most recent commit...we're all good now