我用的是beaglebone黑而不是覆盆子,但我认为这并不重要。当我在beagleboneblack上运行cmd "./QmlProject“时,出现了一个错误:
QBackingStore::endPaint() called with active painter on backingstore paint device
我试着在BeagleBoneblack(debian wheezy)上运行简单的PySide代码,它在ubuntu上运行得很好。我按照pySide主页所述的步骤安装debian。但是在编译python代码时出现"cannot connect to X server“错误。QtGui.QApplication(sys.argv) ---> after this line i am getting that error message.
sys.exit(app.exec_