Hi,
I want to make a tool use pyqt GUI and openMayaRender's MPxDrawOverride class to let me draw something on VP 2.0.
it seems that general implementation is create MPxLocatorNode and collect MDagPath data to control content which will draw on VP 2.0.
My question is if I want to collect data from pyqt UI (like a string typed in a lineedit), how should I get this data for MPxDrawOverride.prepareForDraw?