Edouard Tisserant [Mon, 10 Aug 2020 14:00:20 +0200] rev 3020
SVGHMI: Update Slider widget so that it doesn't display future value but actual value only.
Edouard Tisserant [Mon, 10 Aug 2020 13:58:55 +0200] rev 3019
SVGHMI: provide request_animate() to Widget authors so that they can register redraw code when events lead to redraw. Widget member animate() is called when it is time to update DOM.
Edouard Tisserant [Mon, 10 Aug 2020 11:30:06 +0200] rev 3018
Merge