Replace QObject, QWidget, QImage, QPair, QRgb, QColor, QChar, QString, QIODevice with TQ* version

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 90e63be6c3)

style/qtcurve.h

@@ -151,7 +151,7 @@ class QtCurveStyle : public BASE_STYLE
     { drawLightBevel(cg.background(), p, r, cg, flags, round, fill, custom, doBorder, doCorners, w, widget); }
     void drawLightBevel(const TQColor &bgnd, TQPainter *p, const TQRect &r, const TQColorGroup &cg,
                         SFlags flags, int round, const TQColor &fill, const TQColor *custom=NULL,
-                        bool doBorder=true, bool doCorners=true, EWidget w=WIDGET_OTHER, const QWidget *widget=0L) const;
+                        bool doBorder=true, bool doCorners=true, EWidget w=WIDGET_OTHER, const TQWidget *widget=0L) const;
     void drawGlow(TQPainter *p, const TQRect &r, const TQColorGroup &cg, EWidget w, const TQColor *cols=0) const;
     void drawEtch(TQPainter *p, const TQRect &r, const TQColorGroup &cg, bool raised=false, bool square=false, EWidget w=WIDGET_OTHER) const;
     void drawBorder(const TQColor &bgnd, TQPainter *p, const TQRect &r, const TQColorGroup &cg,