我试图从源代码在我的Ubuntu 14.04机器上构建PCL 1.8.0,遵循these说明。但每次我得到以下错误: [ 73%] Building CXX object apps/CMakeFiles/pcl_manual_registration.dir/include/pcl/apps/moc_manual_registration.cpp.o
In file included from
我创建了两个类 - QMainWindow,它是从QtDesigner生成的,而QWidget幻灯片在单独执行时完美运行。我设法合并主窗口类中的小部件,它执行罚款,但是当我点击幻灯片按钮,图像显示不出来,让这个错误: line 61, in timerEvent
if self.step >= len(self.image_files):
TypeError: object of ty
父类:parentClass.h class parentClass : public QWidget
{
Q_OBJECT
public:
QString nextFollowUpDate; //I want to access this variable from child class
}
父类:parentClass.cpp // accessing ch