Removed explicit usage of the 'register' keyword.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

tdegtk/tqtcairopainter.cpp

@@ -62,7 +62,7 @@ inline int cairoPainterRectSubtraction(TQPen* pen) {
 }
 
 inline void standardAlphaToPremultipliedAlpha(unsigned char *a, unsigned char *r, unsigned char *g, unsigned char *b) {
-	register double alpha_adjust;
+	double alpha_adjust;
 
 	alpha_adjust = (*a / 255.0);
 	*r = char( *r * alpha_adjust );
@@ -72,7 +72,7 @@ inline void standardAlphaToPremultipliedAlpha(unsigned char *a, unsigned char *r
 }
 
 inline void premultipliedAlphaToStandardAlpha(unsigned char *a, unsigned char *r, unsigned char *g, unsigned char *b) {
-	register double alpha_adjust;
+	double alpha_adjust;
 
 	alpha_adjust = (*a / 255.0);
 	*r = char( *r / alpha_adjust );
@@ -180,9 +180,9 @@ void TQt3CairoPaintDevice::transferIntermediateSurface() {
 		cairo_surface_flush(m_surface);
 		cairo_surface_flush(m_intermediateSurface);
 		updateSurfaceDimensions();
-		register int height = m_height;
-		register int width = m_width;
-		register int stride = cairo_format_stride_for_width(cairo_image_surface_get_format(m_surface), width);
+		int height = m_height;
+		int width = m_width;
+		int stride = cairo_format_stride_for_width(cairo_image_surface_get_format(m_surface), width);
 		cairo_surface_t *usableDeviceSurface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height);
 		cairo_t *copyPainter = cairo_create(usableDeviceSurface);
 		cairo_set_source_surface(copyPainter, m_surface, 0, 0);
@@ -192,21 +192,21 @@ void TQt3CairoPaintDevice::transferIntermediateSurface() {
 		cairo_destroy(copyPainter);
 		unsigned char* device_surface_data = cairo_image_surface_get_data(usableDeviceSurface);
 		unsigned char* intermediate_surface_data = cairo_image_surface_get_data(m_intermediateSurface);
-		register int x;
-		register int y;
-		register long long offset;
-		register unsigned char devicePixel_a;
-		register unsigned char devicePixel_r;
-		register unsigned char devicePixel_g;
-		register unsigned char devicePixel_b;
-		register unsigned char intermediatePixel_a;
-		register unsigned char intermediatePixel_r;
-		register unsigned char intermediatePixel_g;
-		register unsigned char intermediatePixel_b;
-		register unsigned char combinedPixel_a;
-		register unsigned char combinedPixel_r;
-		register unsigned char combinedPixel_g;
-		register unsigned char combinedPixel_b;
+		int x;
+		int y;
+		long long offset;
+		unsigned char devicePixel_a;
+		unsigned char devicePixel_r;
+		unsigned char devicePixel_g;
+		unsigned char devicePixel_b;
+		unsigned char intermediatePixel_a;
+		unsigned char intermediatePixel_r;
+		unsigned char intermediatePixel_g;
+		unsigned char intermediatePixel_b;
+		unsigned char combinedPixel_a;
+		unsigned char combinedPixel_r;
+		unsigned char combinedPixel_g;
+		unsigned char combinedPixel_b;
 		// Execute the desired raster operation
 		// WARNING
 		// This is VERY SLOW