Hi, I have a TRootEmbeddedCanvas divided in a certain number of pads. Each pad has a TGraph object. Each TGraph plots data from different channels but all the channels have the same x and y axis range. By selecting a region with the mouse in one of the TGraphs, I would like to be able to zoom every other TGraph object on the same region as the one clicked by the mouse. If anyone has an idea of how I could manage the mouse to implement such a feature, or if someone already overode some zooming methods, you might be able to give me a hint. thanks
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