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20	#ifndef LOADAGRAPHTHREAD_H	20	#ifndef LOADAGRAPHTHREAD_H
21	#define LOADAGRAPHTHREAD_H	21	#define LOADAGRAPHTHREAD_H
22		22
23	#include <QSemaphore>	23	#include <QSemaphore>
24	#include <QThread>	24	#include <QThread>
25		25
26	#include <graphviz/gvc.h>	26	#include <graphviz/gvc.h>
27		27
28		28	class LoadAGraphThread : public QThread {
29	class LoadAGraphThread : public QThread
30	{
31	Q_OBJECT	29	Q_OBJECT
32	public:	30	public:
33	LoadAGraphThread() : sem(1) {}	31	LoadAGraphThread() : sem(1) {}
34	void loadFile(const QString& dotFileName);	32	void loadFile(const QString &dotFileName);
35	inline graph_t* g() {return m_g;}	33	inline graph_t *g() { return m_g; }
36	inline const QString& dotFileName() {return m_dotFileName;}	34	inline const QString &dotFileName() { return m_dotFileName; }
37	void processed_finished() { sem.release(); }	35	void processed_finished() { sem.release(); }
38		36
39	// helper method only for DotGraphView::loadLibrarySync()	37	// helper method only for DotGraphView::loadLibrarySync()
40	// see notes next to the call there	38	// see notes next to the call there
41	void setDotFileName(const QString& dotFileName) { m_dotFileName = dotFileName; }	39	void setDotFileName(const QString &dotFileName) {
		40	m_dotFileName = dotFileName;
		41	}
42		42
43	protected:	43	protected:
44	void run() override;	44	void run() override;
45		45
46	private:	46	private:
47	QSemaphore sem;	47	QSemaphore sem;
48	QString m_dotFileName;	48	QString m_dotFileName;
49	graph_t *m_g;	49	graph_t *m_g;
50	};	50	};
51		51
52	#endif // LOADAGRAPHTHREAD_H	52	#endif // LOADAGRAPHTHREAD_H