User drawing on TsgDrawingNavigator
Posted: 11 Dec 2010, 05:17
I would like to draw a line on a TsgDrawingNavigator when then user clicks and drags the mouse. This is to show the limits of the mouse drag. The line will disappear when the mouse button is released. I do not want to put the line into the CAD drawing. I tried drawing into a TPaintBox that was placed on top of the TsgDrawingNavigator. However, the line did not appear. Does anybody know how to display a line without changing the underlying CAD drawing?