Feature request: Pinch-to-zoom instead of scroll-to-zoom

jcupitt / vipsdisp

Tiny libvips / gtk+4 image viewer

MIT License

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Feature request: Pinch-to-zoom instead of scroll-to-zoom #6

Closed teohhanhui closed 2 years ago

jcupitt commented 2 years ago

Hello, I agree, coming soon. The git master version has a new drawing system which ought to fix this.

jcupitt commented 2 years ago

Looking at this again, I think it needs to add gtk_gesture_pan_new() and gtk_gesture_zoom_new(). I'd need a touch-screen linux device for testing though :(

jcupitt commented 2 years ago

vipsdisp 2.4 is out now with basic pinch zoom support.