QCustomPlot Discussion and Comments

Zooming in and out for QCustomPlot charts on AndroidReturn to overview

How to implement the action of zooming in and out with two fingers on the touch screen for QCustomPlot charts on Android?
Why does the QCustomPlot chart have touch single-click and double-click actions on the touch screen?

Hi;
I am also interesting to the answer of this Question!
Can any body tel us: How to implement the action of zooming in and out with two fingers on the touch screen for QCustomPlot charts on Android?