Method zoomToRect

ij/src/main/java/ij/gui/Plot.java:2565–2573

Zooms to a range given in pixels and updates the image

(Rectangle r)

	/** Zooms to a range given in pixels and updates the image */
	void zoomToRect(Rectangle r) {
		saveMinMax();
		currentMinMax[0] = descaleX(r.x);
		currentMinMax[1] = descaleX(r.x + r.width);
		currentMinMax[2] = descaleY(r.y + r.height);
		currentMinMax[3] = descaleY(r.y);
		//snapToMinorGrid = true; //get nice bounds when zooming in
		updateImage();
	}

	/**
	 * Adjusts the plot range when the user clicks one of the overlay symbols at the