Hi,
I have a chart that is updated with live values. The chart's axis always shows a minutes worth of data and a slider controls what part of the axis we are looking at. The chart also supports a track ball feature when moused over. The problem with this is that the track ball info is only updated on mouse movement. The chart however is always changing, so if there is no mouse movement and the cursor is left over the graph, then the track ball information will never be updated.
I currently have a "bad" solution where I update the mouse position to move a pixel from current location. This works, but isn't very appealing. Is there a way to update the trackball a different way?
Thanks
I have a chart that is updated with live values. The chart's axis always shows a minutes worth of data and a slider controls what part of the axis we are looking at. The chart also supports a track ball feature when moused over. The problem with this is that the track ball info is only updated on mouse movement. The chart however is always changing, so if there is no mouse movement and the cursor is left over the graph, then the track ball information will never be updated.
I currently have a "bad" solution where I update the mouse position to move a pixel from current location. This works, but isn't very appealing. Is there a way to update the trackball a different way?
Thanks