setZoomInWidthLimit(width)

Sets the viewport width at maximum zoom in.

In many applications, it is desirable to set a maximum zoom in level, instead of allowing the user to zoom in indefinitely.

This method determines the minimum allowed viewport width. It should be between 0 and 1. The default is 0.01, which means a maximum zoom in of 100x (the viewport see only 1% of the underlying surface).

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