QDate: Incorrect slide animation on first "previous" click

[attikos]

What happened?

In the component, the first click on the “previous” (←) button to navigate between months or years triggers the wrong slide animation direction.

❌ On the first click, the slide animates as if navigating forward (right), even though the user is going backward.
✅ On all subsequent clicks, the animation works correctly — sliding left as expected when going back.

What did you expect to happen?

The very first click on the “previous” button should animate the slide to the left, indicating a backward navigation.

Reproduction URL

https://codepen.io/car5/pen/pvJmBxM

How to reproduce?

1. Open the QDate component (e.g., Quasar official demo https://quasar.dev/vue-components/date/ ).
2. Click the ← (previous) button to move to the previous month.
3. Observe that the first animation slides right, instead of left.
4. Click the same button again — now the animation is correct (slides left).

Flavour

Quasar CLI with Vite (@quasar/cli | @quasar/app-vite)

Areas

Components (quasar)

Platforms/Browsers

Chrome

Quasar info output

Relevant log output

Additional context

Affected versions:
• Quasar v2.14.5 to v2.18.1

[rstoenescu]

Fix will be available in Quasar v2.18.2