kcursorsaver.h

#ifndef kcursorsaver_h
#define kcursorsaver_h
 
#include <tqcursor.h>
#include <tqapplication.h>
 
class KCursorSaver : public TQt
{
public:
    KCursorSaver(TQt::CursorShape shape) {
        TQApplication::setOverrideCursor( TQCursor(shape) );
        inited = true;
    }
 
    KCursorSaver( const KCursorSaver &rhs ) {
        *this = rhs;
    }
 
    ~KCursorSaver() {
        if (inited)
            TQApplication::restoreOverrideCursor();
    }
 
    inline void restoreCursor(void) {
        TQApplication::restoreOverrideCursor();
        inited = false;
    }
 
protected:
    void operator=( const KCursorSaver &rhs ) {
        inited = rhs.inited;
        rhs.inited = false;
    }
 
private:
    mutable bool inited;
};
 
namespace KBusyPtr {
    inline KCursorSaver idle() {
        return KCursorSaver(TQCursor::ArrowCursor);
    }
    inline KCursorSaver busy() {
        return KCursorSaver(TQCursor::WaitCursor);
    }
}
 
#endif /*kbusyptr_h_*/