I’m trying to directly manipulate a TASImage. (Ultimately to make a waterfall spectrogram display) I’m not quite sure how to force an update.
I have attached some example code to produce a image. After it is drawn and
the macro exits, I issue the command
tas->DrawLine( 1, 1, 500,500, Clr, 5)
tas is a TASImage created in the macro and Clr is also defined in there.
This does not manifest itself on the image until I do a zoom/unzoom type of
I would have thought doing a gPad->Update would have forced this.
Is there a similar call to case a repaint in a TASImage?
TASexample.C (1.08 KB)