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root:troubleshooting [2009/06/24 11:54] – decianm | root:troubleshooting [2010/11/06 15:08] – decianm | ||
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outputFile-> | outputFile-> | ||
</ | </ | ||
+ | |||
+ | ===== Change Marker Style ===== | ||
+ | To change the marker style, you have to do: | ||
+ | <code C++> | ||
+ | TGraph* myGraph = TGraph(); | ||
+ | ... | ||
+ | myGraph-> | ||
+ | myGraph-> | ||
+ | </ | ||
+ | but it will not work if the marker style is set before the graph is drawn. | ||
as your file will be empty. | as your file will be empty. |