/boot/home/projects/BKnob/MainWindow.cpp: In method `MainWindow::MainWindow()':
/boot/home/projects/BKnob/MainWindow.cpp:10: parse error before `*'
/boot/home/projects/BKnob/MainWindow.cpp:10: no matching function for call to `BKnob::BKnob ()'
/boot/home/projects/BKnob/BKnob.h:22: candidates are: BKnob::BKnob(const BKnob &)
/boot/home/projects/BKnob/MainWindow.cpp:11: no matching function for call to `MainWindow::AddChild (BKnob &)'
/boot/system/develop/headers/os/interface/Window.h:106: candidates are: void BWindow::AddChild(BView *, BView * = 0)
/boot/system/develop/headers/os/interface/Window.h:107:                 void BWindow::AddChild(BLayoutItem *)