43 lines
615 B
C++
43 lines
615 B
C++
#pragma once
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#include <QMutex>
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#include <QtGui/QIcon>
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class Private;
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class IconCache
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{
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public:
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static IconCache* instance()
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{
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if (!m_Instance)
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{
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mutex.lock();
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if (!m_Instance)
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m_Instance = new IconCache;
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mutex.unlock();
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}
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return m_Instance;
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}
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static void drop()
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{
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mutex.lock();
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delete m_Instance;
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m_Instance = 0;
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mutex.unlock();
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}
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QIcon getIcon(QString name);
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private:
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IconCache();
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// hide copy constructor
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IconCache(const IconCache &);
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// hide assign op
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IconCache& operator=(const IconCache &);
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static IconCache* m_Instance;
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static QMutex mutex;
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Private* d;
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};
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