QXcbConnection: Could not connect to display :0; Could not connect to any X display
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Re: QXcbConnection: Could not connect to display
I changed tha variables Display and Xauthoroty but the error persists.
I'm cross-compiling qt 5.9.3 to a raspberry pi 3B with a Jessie image modified to run with an Adafruit 2.8" TFT display.
Thx