Hi I have studied :Basic example using arrow and text.
I have a QTableList and the according plot.My xaxis is filled with timestamps. Now I have created a z vector which is filled with 1 to rows_count.I have a second xaxis2 with setData ( z , y61 ).
How could i set the arrow in the plot to that spezial point in the QTable List where for example the row is 200,the column is 250 and data at that point is 800?
| column250 |
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row 200 | 800 |
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row 201 | |