#include <QApplication>
#include <qmainwindow.h>

#include <Inventor/nodes/SoBaseColor.h>
#include <Inventor/nodes/SoCone.h>
#include <Inventor/nodes/SoSeparator.h>

#include <Quarter/Quarter.h>
#include <Quarter/QuarterWidget.h>

int main(int argc, char** argv)
{
	QApplication app(argc, argv);
	// Initializes Quarter library (and implicitly also the Coin and Qt
	// libraries).
	Quarter::init();

	// Make a dead simple scene graph by using the Coin library, only
	// containing a single yellow cone under the scene graph root.
	SoSeparator* root = new SoSeparator;
	root->ref();

	SoBaseColor* col = new SoBaseColor;
	col->rgb = SbColor(1, 1, 0);
	root->addChild(col);

	// Introduce a deliberate error here by setting an invalid value
	bool error{ false };
	if(error)
	{
		SoCone* cone = new SoCone;
		cone->height = 100.0f;
		cone->bottomRadius = 50.0f;
		root->addChild(cone);
	}
	else {
		root->addChild(new SoCone);
	}

	// Create a QuarterWidget for displaying a Coin scene graph
	QuarterWidget* viewer = new QuarterWidget;
	viewer->setSceneGraph(root);

	// make the viewer react to input events similar to the good old
	// ExaminerViewer
	viewer->setNavigationModeFile(QUrl("coin:///scxml/navigation/examiner.xml"));

	QMainWindow* mainWin = new QMainWindow;
	mainWin->setCentralWidget(viewer);
	mainWin->show();

	// Pop up the QuarterWidget
	//viewer->show();
	// Loop until exit.
	app.exec();
	// Clean up resources.
	root->unref();
	delete viewer;

	Quarter::clean();

	return 0;
}