Re: issue with drawing graph in GTK

2017-02-17 Thread Anthony Ruth
My guess is that your data points are extending outside your drawing area. I would suggest including something in your code to verify that all points passed to cairo move to or cairo line to are within the valid range. Anthony Ruth NASA Space Technology Research Fellow Condensed Matter Theory Univ

Re: issue with drawing graph in GTK

2017-02-12 Thread Norbert de Jonge
> I am using below code for drawing two graphs from same data. > [...] > please let me know if more information is required. If the problem persists and you've been unable to find help, I suggest you create and share with us a short, self contained example program that demonstrates the graph probl

issue with drawing graph in GTK

2017-02-10 Thread Lokesh Chakka
Hello, please refer to the graph images one.jpg and two.jpg . I am using below code for drawing two graphs from same data. ===