1 files changed, 0 insertions, 106 deletions
diff --git a/examples/widgets/widgets/tetrix/tetrixpiece.cpp b/examples/widgets/widgets/tetrix/tetrixpiece.cpp
deleted file mode 100644
index 5dc9e11c49..0000000000
--- a/examples/widgets/widgets/tetrix/tetrixpiece.cpp
+++ /dev/null
@@ -1,106 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include "tetrixpiece.h"
-
-#include <QtCore>
-
-//! [0]
-void TetrixPiece::setRandomShape()
-{
-    setShape(TetrixShape(QRandomGenerator::global()->bounded(7) + 1));
-}
-//! [0]
-
-//! [1]
-void TetrixPiece::setShape(TetrixShape shape)
-{
-    static constexpr int coordsTable[8][4][2] = {
-        { { 0, 0 },   { 0, 0 },   { 0, 0 },   { 0, 0 } },
-        { { 0, -1 },  { 0, 0 },   { -1, 0 },  { -1, 1 } },
-        { { 0, -1 },  { 0, 0 },   { 1, 0 },   { 1, 1 } },
-        { { 0, -1 },  { 0, 0 },   { 0, 1 },   { 0, 2 } },
-        { { -1, 0 },  { 0, 0 },   { 1, 0 },   { 0, 1 } },
-        { { 0, 0 },   { 1, 0 },   { 0, 1 },   { 1, 1 } },
-        { { -1, -1 }, { 0, -1 },  { 0, 0 },   { 0, 1 } },
-        { { 1, -1 },  { 0, -1 },  { 0, 0 },   { 0, 1 } }
-    };
-
-    for (int i = 0; i < 4 ; i++) {
-        for (int j = 0; j < 2; ++j)
-            coords[i][j] = coordsTable[shape][i][j];
-    }
-    pieceShape = shape;
-//! [1] //! [2]
-}
-//! [2]
-
-//! [3]
-int TetrixPiece::minX() const
-{
-    int min = coords[0][0];
-    for (int i = 1; i < 4; ++i)
-        min = qMin(min, coords[i][0]);
-    return min;
-}
-
-int TetrixPiece::maxX() const
-//! [3] //! [4]
-{
-    int max = coords[0][0];
-    for (int i = 1; i < 4; ++i)
-        max = qMax(max, coords[i][0]);
-    return max;
-}
-//! [4]
-
-//! [5]
-int TetrixPiece::minY() const
-{
-    int min = coords[0][1];
-    for (int i = 1; i < 4; ++i)
-        min = qMin(min, coords[i][1]);
-    return min;
-}
-
-int TetrixPiece::maxY() const
-//! [5] //! [6]
-{
-    int max = coords[0][1];
-    for (int i = 1; i < 4; ++i)
-        max = qMax(max, coords[i][1]);
-    return max;
-}
-//! [6]
-
-//! [7]
-TetrixPiece TetrixPiece::rotatedLeft() const
-{
-    if (pieceShape == SquareShape)
-        return *this;
-
-    TetrixPiece result;
-    result.pieceShape = pieceShape;
-    for (int i = 0; i < 4; ++i) {
-        result.setX(i, y(i));
-        result.setY(i, -x(i));
-    }
-//! [7]
-    return result;
-}
-
-//! [9]
-TetrixPiece TetrixPiece::rotatedRight() const
-{
-    if (pieceShape == SquareShape)
-        return *this;
-
-    TetrixPiece result;
-    result.pieceShape = pieceShape;
-    for (int i = 0; i < 4; ++i) {
-        result.setX(i, -y(i));
-        result.setY(i, x(i));
-    }
-//! [9]
-    return result;
-}