Zoom out function using mouse

mjksrl · Post by **mjksrl** » Thu Mar 13, 2008 11:44 am

Hi

For the Zoom Out facility (with the left-button mouse drag, where the mouse is dragged upwards and to the left), what is the definition of the “initial values” to which the Zoom Out facility returns the graph?

We are considering disabling this function. Is there a way to disable this function whilst still allowing standard zoom in functions using the mouse?
We’ve moved the zoom in by mouse click and drag from the right mouse button to the left mouse button, so we can’t simply catch the on mouse button down event and perform some logic on which mouse button is pressed.

Narcís · Post by **Narcís** » Mon Mar 17, 2008 10:49 am

Hi mjksrl,

We are not exactly sure about what you are trying to achieve. I've sent you an example implementing multilevel zoom and showing how to use ZoomOut. If this doesn't help don't hesitate to let us know.