Migrate C++ API rendering path to Qt 6

Replace QRegExp with QRegularExpression and change usage accordingly.
Replace shared QOpenGLFunctions_2_1 with our own copy. Fix header
include changes.

Task-number: QTBUG-89297
Change-Id: I6d3cf36ba9303ef62db3220816ea35f51eb26a3c
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>

4 files changed, 53 insertions, 53 deletions

diff --git a/tests/auto/cpptest/q3dbars-modelproxy/tst_proxy.cpp b/tests/auto/cpptest/q3dbars-modelproxy/tst_proxy.cpp
index dfeee506..18cd746e 100644
--- a/tests/auto/cpptest/q3dbars-modelproxy/tst_proxy.cpp
+++ b/tests/auto/cpptest/q3dbars-modelproxy/tst_proxy.cpp
@@ -149,20 +149,20 @@ void tst_proxy::initialProperties()
     QCOMPARE(m_proxy->autoRowCategories(), true);
     QCOMPARE(m_proxy->columnCategories(), QStringList());
     QCOMPARE(m_proxy->columnRole(), QString());
-    QCOMPARE(m_proxy->columnRolePattern(), QRegExp());
+    QCOMPARE(m_proxy->columnRolePattern(), QRegularExpression());
     QCOMPARE(m_proxy->columnRoleReplace(), QString());
     QVERIFY(!m_proxy->itemModel());
     QCOMPARE(m_proxy->multiMatchBehavior(), QItemModelBarDataProxy::MMBLast);
     QCOMPARE(m_proxy->rotationRole(), QString());
-    QCOMPARE(m_proxy->rotationRolePattern(), QRegExp());
+    QCOMPARE(m_proxy->rotationRolePattern(), QRegularExpression());
     QCOMPARE(m_proxy->rotationRoleReplace(), QString());
     QCOMPARE(m_proxy->rowCategories(), QStringList());
     QCOMPARE(m_proxy->rowRole(), QString());
-    QCOMPARE(m_proxy->rowRolePattern(), QRegExp());
+    QCOMPARE(m_proxy->rowRolePattern(), QRegularExpression());
     QCOMPARE(m_proxy->rowRoleReplace(), QString());
     QCOMPARE(m_proxy->useModelCategories(), false);
     QCOMPARE(m_proxy->valueRole(), QString());
-    QCOMPARE(m_proxy->valueRolePattern(), QRegExp());
+    QCOMPARE(m_proxy->valueRolePattern(), QRegularExpression());
     QCOMPARE(m_proxy->valueRoleReplace(), QString());
 
     QCOMPARE(m_proxy->columnLabels().count(), 0);
@@ -183,40 +183,40 @@ void tst_proxy::initializeProperties()
     m_proxy->setAutoRowCategories(false);
     m_proxy->setColumnCategories(QStringList() << "col1" << "col2");
     m_proxy->setColumnRole("column");
-    m_proxy->setColumnRolePattern(QRegExp("/^.*-(\\d\\d)$/"));
+    m_proxy->setColumnRolePattern(QRegularExpression("/^.*-(\\d\\d)$/"));
     m_proxy->setColumnRoleReplace("\\\\1");
     m_proxy->setItemModel(table.model());
     m_proxy->setMultiMatchBehavior(QItemModelBarDataProxy::MMBAverage);
     m_proxy->setRotationRole("rotation");
-    m_proxy->setRotationRolePattern(QRegExp("/-/"));
+    m_proxy->setRotationRolePattern(QRegularExpression("/-/"));
     m_proxy->setRotationRoleReplace("\\\\1");
     m_proxy->setRowCategories(QStringList() << "row1" << "row2");
     m_proxy->setRowRole("row");
-    m_proxy->setRowRolePattern(QRegExp("/^(\\d\\d\\d\\d).*$/"));
+    m_proxy->setRowRolePattern(QRegularExpression("/^(\\d\\d\\d\\d).*$/"));
     m_proxy->setRowRoleReplace("\\\\1");
     m_proxy->setUseModelCategories(true);
     m_proxy->setValueRole("value");
-    m_proxy->setValueRolePattern(QRegExp("/-/"));
+    m_proxy->setValueRolePattern(QRegularExpression("/-/"));
     m_proxy->setValueRoleReplace("\\\\1");
 
     QCOMPARE(m_proxy->autoColumnCategories(), false);
     QCOMPARE(m_proxy->autoRowCategories(), false);
     QCOMPARE(m_proxy->columnCategories().count(), 2);
     QCOMPARE(m_proxy->columnRole(), QString("column"));
-    QCOMPARE(m_proxy->columnRolePattern(), QRegExp("/^.*-(\\d\\d)$/"));
+    QCOMPARE(m_proxy->columnRolePattern(), QRegularExpression("/^.*-(\\d\\d)$/"));
     QCOMPARE(m_proxy->columnRoleReplace(), QString("\\\\1"));
     QVERIFY(m_proxy->itemModel());
     QCOMPARE(m_proxy->multiMatchBehavior(), QItemModelBarDataProxy::MMBAverage);
     QCOMPARE(m_proxy->rotationRole(), QString("rotation"));
-    QCOMPARE(m_proxy->rotationRolePattern(), QRegExp("/-/"));
+    QCOMPARE(m_proxy->rotationRolePattern(), QRegularExpression("/-/"));
     QCOMPARE(m_proxy->rotationRoleReplace(), QString("\\\\1"));
     QCOMPARE(m_proxy->rowCategories().count(), 2);
     QCOMPARE(m_proxy->rowRole(), QString("row"));
-    QCOMPARE(m_proxy->rowRolePattern(), QRegExp("/^(\\d\\d\\d\\d).*$/"));
+    QCOMPARE(m_proxy->rowRolePattern(), QRegularExpression("/^(\\d\\d\\d\\d).*$/"));
     QCOMPARE(m_proxy->rowRoleReplace(), QString("\\\\1"));
     QCOMPARE(m_proxy->useModelCategories(), true);
     QCOMPARE(m_proxy->valueRole(), QString("value"));
-    QCOMPARE(m_proxy->valueRolePattern(), QRegExp("/-/"));
+    QCOMPARE(m_proxy->valueRolePattern(), QRegularExpression("/-/"));
     QCOMPARE(m_proxy->valueRoleReplace(), QString("\\\\1"));
 }
 
@@ -247,11 +247,11 @@ void tst_proxy::multiMatch()
     m_proxy->setItemModel(table.model());
     m_proxy->setRowRole(table.model()->roleNames().value(Qt::DisplayRole));
     m_proxy->setColumnRole(table.model()->roleNames().value(Qt::DisplayRole));
-    m_proxy->setRowRolePattern(QRegExp(QStringLiteral("^(\\d*)\\/(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
+    m_proxy->setRowRolePattern(QRegularExpression(QStringLiteral("^(\\d*)\\/(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
     m_proxy->setRowRoleReplace(QStringLiteral("\\2"));
-    m_proxy->setValueRolePattern(QRegExp(QStringLiteral("^\\d*(\\/)(\\d*)\\/(\\d*[\\.\\,]?\\d*)\\/\\d*[\\.\\,]?\\d*$")));
+    m_proxy->setValueRolePattern(QRegularExpression(QStringLiteral("^\\d*(\\/)(\\d*)\\/(\\d*[\\.\\,]?\\d*)\\/\\d*[\\.\\,]?\\d*$")));
     m_proxy->setValueRoleReplace(QStringLiteral("\\3"));
-    m_proxy->setColumnRolePattern(QRegExp(QStringLiteral("^(\\d*)(\\/)(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
+    m_proxy->setColumnRolePattern(QRegularExpression(QStringLiteral("^(\\d*)(\\/)(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
     m_proxy->setColumnRoleReplace(QStringLiteral("\\1"));
 
     QBar3DSeries *series = new QBar3DSeries(m_proxy);
diff --git a/tests/auto/cpptest/q3dscatter-modelproxy/tst_proxy.cpp b/tests/auto/cpptest/q3dscatter-modelproxy/tst_proxy.cpp
index 55fb2333..6d0d7ed5 100644
--- a/tests/auto/cpptest/q3dscatter-modelproxy/tst_proxy.cpp
+++ b/tests/auto/cpptest/q3dscatter-modelproxy/tst_proxy.cpp
@@ -109,16 +109,16 @@ void tst_proxy::initialProperties()
 
     QVERIFY(!m_proxy->itemModel());
     QCOMPARE(m_proxy->rotationRole(), QString());
-    QCOMPARE(m_proxy->rotationRolePattern(), QRegExp());
+    QCOMPARE(m_proxy->rotationRolePattern(), QRegularExpression());
     QCOMPARE(m_proxy->rotationRoleReplace(), QString());
     QCOMPARE(m_proxy->xPosRole(), QString());
-    QCOMPARE(m_proxy->xPosRolePattern(), QRegExp());
+    QCOMPARE(m_proxy->xPosRolePattern(), QRegularExpression());
     QCOMPARE(m_proxy->xPosRoleReplace(), QString());
     QCOMPARE(m_proxy->yPosRole(), QString());
-    QCOMPARE(m_proxy->yPosRolePattern(), QRegExp());
+    QCOMPARE(m_proxy->yPosRolePattern(), QRegularExpression());
     QCOMPARE(m_proxy->yPosRoleReplace(), QString());
     QCOMPARE(m_proxy->zPosRole(), QString());
-    QCOMPARE(m_proxy->zPosRolePattern(), QRegExp());
+    QCOMPARE(m_proxy->zPosRolePattern(), QRegularExpression());
     QCOMPARE(m_proxy->zPosRoleReplace(), QString());
 
     QCOMPARE(m_proxy->itemCount(), 0);
@@ -135,30 +135,30 @@ void tst_proxy::initializeProperties()
 
     m_proxy->setItemModel(table.model());
     m_proxy->setRotationRole("rotation");
-    m_proxy->setRotationRolePattern(QRegExp("/-/"));
+    m_proxy->setRotationRolePattern(QRegularExpression("/-/"));
     m_proxy->setRotationRoleReplace("\\\\1");
     m_proxy->setXPosRole("X");
-    m_proxy->setXPosRolePattern(QRegExp("/-/"));
+    m_proxy->setXPosRolePattern(QRegularExpression("/-/"));
     m_proxy->setXPosRoleReplace("\\\\1");
     m_proxy->setYPosRole("Y");
-    m_proxy->setYPosRolePattern(QRegExp("/-/"));
+    m_proxy->setYPosRolePattern(QRegularExpression("/-/"));
     m_proxy->setYPosRoleReplace("\\\\1");
     m_proxy->setZPosRole("Z");
-    m_proxy->setZPosRolePattern(QRegExp("/-/"));
+    m_proxy->setZPosRolePattern(QRegularExpression("/-/"));
     m_proxy->setZPosRoleReplace("\\\\1");
 
     QVERIFY(m_proxy->itemModel());
     QCOMPARE(m_proxy->rotationRole(), QString("rotation"));
-    QCOMPARE(m_proxy->rotationRolePattern(), QRegExp("/-/"));
+    QCOMPARE(m_proxy->rotationRolePattern(), QRegularExpression("/-/"));
     QCOMPARE(m_proxy->rotationRoleReplace(), QString("\\\\1"));
     QCOMPARE(m_proxy->xPosRole(), QString("X"));
-    QCOMPARE(m_proxy->xPosRolePattern(), QRegExp("/-/"));
+    QCOMPARE(m_proxy->xPosRolePattern(), QRegularExpression("/-/"));
     QCOMPARE(m_proxy->xPosRoleReplace(), QString("\\\\1"));
     QCOMPARE(m_proxy->yPosRole(), QString("Y"));
-    QCOMPARE(m_proxy->yPosRolePattern(), QRegExp("/-/"));
+    QCOMPARE(m_proxy->yPosRolePattern(), QRegularExpression("/-/"));
     QCOMPARE(m_proxy->yPosRoleReplace(), QString("\\\\1"));
     QCOMPARE(m_proxy->zPosRole(), QString("Z"));
-    QCOMPARE(m_proxy->zPosRolePattern(), QRegExp("/-/"));
+    QCOMPARE(m_proxy->zPosRolePattern(), QRegularExpression("/-/"));
     QCOMPARE(m_proxy->zPosRoleReplace(), QString("\\\\1"));
 }
 
@@ -184,11 +184,11 @@ void tst_proxy::addModel()
     m_proxy->setItemModel(table.model());
     m_proxy->setXPosRole(table.model()->roleNames().value(Qt::DisplayRole));
     m_proxy->setZPosRole(table.model()->roleNames().value(Qt::DisplayRole));
-    m_proxy->setXPosRolePattern(QRegExp(QStringLiteral("^(\\d*)\\/(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
+    m_proxy->setXPosRolePattern(QRegularExpression(QStringLiteral("^(\\d*)\\/(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
     m_proxy->setXPosRoleReplace(QStringLiteral("\\2"));
-    m_proxy->setYPosRolePattern(QRegExp(QStringLiteral("^\\d*(\\/)(\\d*)\\/(\\d*[\\.\\,]?\\d*)\\/\\d*[\\.\\,]?\\d*$")));
+    m_proxy->setYPosRolePattern(QRegularExpression(QStringLiteral("^\\d*(\\/)(\\d*)\\/(\\d*[\\.\\,]?\\d*)\\/\\d*[\\.\\,]?\\d*$")));
     m_proxy->setYPosRoleReplace(QStringLiteral("\\3"));
-    m_proxy->setZPosRolePattern(QRegExp(QStringLiteral("^(\\d*)(\\/)(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
+    m_proxy->setZPosRolePattern(QRegularExpression(QStringLiteral("^(\\d*)(\\/)(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
     m_proxy->setZPosRoleReplace(QStringLiteral("\\1"));
 
     QScatter3DSeries *series = new QScatter3DSeries(m_proxy);
diff --git a/tests/auto/cpptest/q3dsurface-modelproxy/tst_proxy.cpp b/tests/auto/cpptest/q3dsurface-modelproxy/tst_proxy.cpp
index eb984c1a..8f573ccb 100644
--- a/tests/auto/cpptest/q3dsurface-modelproxy/tst_proxy.cpp
+++ b/tests/auto/cpptest/q3dsurface-modelproxy/tst_proxy.cpp
@@ -155,23 +155,23 @@ void tst_proxy::initialProperties()
     QCOMPARE(m_proxy->autoRowCategories(), true);
     QCOMPARE(m_proxy->columnCategories(), QStringList());
     QCOMPARE(m_proxy->columnRole(), QString());
-    QCOMPARE(m_proxy->columnRolePattern(), QRegExp());
+    QCOMPARE(m_proxy->columnRolePattern(), QRegularExpression());
     QCOMPARE(m_proxy->columnRoleReplace(), QString());
     QVERIFY(!m_proxy->itemModel());
     QCOMPARE(m_proxy->multiMatchBehavior(), QItemModelSurfaceDataProxy::MMBLast);
     QCOMPARE(m_proxy->rowCategories(), QStringList());
     QCOMPARE(m_proxy->rowRole(), QString());
-    QCOMPARE(m_proxy->rowRolePattern(), QRegExp());
+    QCOMPARE(m_proxy->rowRolePattern(), QRegularExpression());
     QCOMPARE(m_proxy->rowRoleReplace(), QString());
     QCOMPARE(m_proxy->useModelCategories(), false);
     QCOMPARE(m_proxy->xPosRole(), QString());
-    QCOMPARE(m_proxy->xPosRolePattern(), QRegExp());
+    QCOMPARE(m_proxy->xPosRolePattern(), QRegularExpression());
     QCOMPARE(m_proxy->xPosRoleReplace(), QString());
     QCOMPARE(m_proxy->yPosRole(), QString());
-    QCOMPARE(m_proxy->yPosRolePattern(), QRegExp());
+    QCOMPARE(m_proxy->yPosRolePattern(), QRegularExpression());
     QCOMPARE(m_proxy->yPosRoleReplace(), QString());
     QCOMPARE(m_proxy->zPosRole(), QString());
-    QCOMPARE(m_proxy->zPosRolePattern(), QRegExp());
+    QCOMPARE(m_proxy->zPosRolePattern(), QRegularExpression());
     QCOMPARE(m_proxy->zPosRoleReplace(), QString());
 
     QCOMPARE(m_proxy->columnCount(), 0);
@@ -191,46 +191,46 @@ void tst_proxy::initializeProperties()
     m_proxy->setAutoRowCategories(false);
     m_proxy->setColumnCategories(QStringList() << "col1" << "col2");
     m_proxy->setColumnRole("column");
-    m_proxy->setColumnRolePattern(QRegExp("/^.*-(\\d\\d)$/"));
+    m_proxy->setColumnRolePattern(QRegularExpression("/^.*-(\\d\\d)$/"));
     m_proxy->setColumnRoleReplace("\\\\1");
     m_proxy->setItemModel(table.model());
     m_proxy->setMultiMatchBehavior(QItemModelSurfaceDataProxy::MMBAverage);
     m_proxy->setRowCategories(QStringList() << "row1" << "row2");
     m_proxy->setRowRole("row");
-    m_proxy->setRowRolePattern(QRegExp("/^(\\d\\d\\d\\d).*$/"));
+    m_proxy->setRowRolePattern(QRegularExpression("/^(\\d\\d\\d\\d).*$/"));
     m_proxy->setRowRoleReplace("\\\\1");
     m_proxy->setUseModelCategories(true);
     m_proxy->setXPosRole("X");
-    m_proxy->setXPosRolePattern(QRegExp("/-/"));
+    m_proxy->setXPosRolePattern(QRegularExpression("/-/"));
     m_proxy->setXPosRoleReplace("\\\\1");
     m_proxy->setYPosRole("Y");
-    m_proxy->setYPosRolePattern(QRegExp("/-/"));
+    m_proxy->setYPosRolePattern(QRegularExpression("/-/"));
     m_proxy->setYPosRoleReplace("\\\\1");
     m_proxy->setZPosRole("Z");
-    m_proxy->setZPosRolePattern(QRegExp("/-/"));
+    m_proxy->setZPosRolePattern(QRegularExpression("/-/"));
     m_proxy->setZPosRoleReplace("\\\\1");
 
     QCOMPARE(m_proxy->autoColumnCategories(), false);
     QCOMPARE(m_proxy->autoRowCategories(), false);
     QCOMPARE(m_proxy->columnCategories().count(), 2);
     QCOMPARE(m_proxy->columnRole(), QString("column"));
-    QCOMPARE(m_proxy->columnRolePattern(), QRegExp("/^.*-(\\d\\d)$/"));
+    QCOMPARE(m_proxy->columnRolePattern(), QRegularExpression("/^.*-(\\d\\d)$/"));
     QCOMPARE(m_proxy->columnRoleReplace(), QString("\\\\1"));
     QVERIFY(m_proxy->itemModel());
     QCOMPARE(m_proxy->multiMatchBehavior(), QItemModelSurfaceDataProxy::MMBAverage);
     QCOMPARE(m_proxy->rowCategories().count(), 2);
     QCOMPARE(m_proxy->rowRole(), QString("row"));
-    QCOMPARE(m_proxy->rowRolePattern(), QRegExp("/^(\\d\\d\\d\\d).*$/"));
+    QCOMPARE(m_proxy->rowRolePattern(), QRegularExpression("/^(\\d\\d\\d\\d).*$/"));
     QCOMPARE(m_proxy->rowRoleReplace(), QString("\\\\1"));
     QCOMPARE(m_proxy->useModelCategories(), true);
     QCOMPARE(m_proxy->xPosRole(), QString("X"));
-    QCOMPARE(m_proxy->xPosRolePattern(), QRegExp("/-/"));
+    QCOMPARE(m_proxy->xPosRolePattern(), QRegularExpression("/-/"));
     QCOMPARE(m_proxy->xPosRoleReplace(), QString("\\\\1"));
     QCOMPARE(m_proxy->yPosRole(), QString("Y"));
-    QCOMPARE(m_proxy->yPosRolePattern(), QRegExp("/-/"));
+    QCOMPARE(m_proxy->yPosRolePattern(), QRegularExpression("/-/"));
     QCOMPARE(m_proxy->yPosRoleReplace(), QString("\\\\1"));
     QCOMPARE(m_proxy->zPosRole(), QString("Z"));
-    QCOMPARE(m_proxy->zPosRolePattern(), QRegExp("/-/"));
+    QCOMPARE(m_proxy->zPosRolePattern(), QRegularExpression("/-/"));
     QCOMPARE(m_proxy->zPosRoleReplace(), QString("\\\\1"));
 }
 
@@ -264,11 +264,11 @@ void tst_proxy::multiMatch()
     m_proxy->setItemModel(table.model());
     m_proxy->setRowRole(table.model()->roleNames().value(Qt::DisplayRole));
     m_proxy->setColumnRole(table.model()->roleNames().value(Qt::DisplayRole));
-    m_proxy->setRowRolePattern(QRegExp(QStringLiteral("^(\\d*)\\/(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
+    m_proxy->setRowRolePattern(QRegularExpression(QStringLiteral("^(\\d*)\\/(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
     m_proxy->setRowRoleReplace(QStringLiteral("\\2"));
-    m_proxy->setYPosRolePattern(QRegExp(QStringLiteral("^\\d*(\\/)(\\d*)\\/(\\d*[\\.\\,]?\\d*)\\/\\d*[\\.\\,]?\\d*$")));
+    m_proxy->setYPosRolePattern(QRegularExpression(QStringLiteral("^\\d*(\\/)(\\d*)\\/(\\d*[\\.\\,]?\\d*)\\/\\d*[\\.\\,]?\\d*$")));
     m_proxy->setYPosRoleReplace(QStringLiteral("\\3"));
-    m_proxy->setColumnRolePattern(QRegExp(QStringLiteral("^(\\d*)(\\/)(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
+    m_proxy->setColumnRolePattern(QRegularExpression(QStringLiteral("^(\\d*)(\\/)(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
     m_proxy->setColumnRoleReplace(QStringLiteral("\\1"));
 
     QSurface3DSeries *series = new QSurface3DSeries(m_proxy);
diff --git a/tests/manual/itemmodeltest/main.cpp b/tests/manual/itemmodeltest/main.cpp
index 90a2e74e..8e98e209 100644
--- a/tests/manual/itemmodeltest/main.cpp
+++ b/tests/manual/itemmodeltest/main.cpp
@@ -288,17 +288,17 @@ int main(int argc, char **argv)
     barProxy->setUseModelCategories(true);
     surfaceProxy->setUseModelCategories(true);
     barProxy->setRotationRole(tableWidget->model()->roleNames().value(Qt::DisplayRole));
-    barProxy->setValueRolePattern(QRegExp(QStringLiteral("^(\\d*)(\\/)(\\d*)\\/(\\d*[\\.\\,]?\\d*)\\/\\d*[\\.\\,]?\\d*$")));
-    barProxy->setRotationRolePattern(QRegExp(QStringLiteral("^(\\d*)(\\/)\\d*\\/\\d*([\\.\\,]?)\\d*(\\/)(\\d*[\\.\\,]?\\d*)$")));
+    barProxy->setValueRolePattern(QRegularExpression(QStringLiteral("^(\\d*)(\\/)(\\d*)\\/(\\d*[\\.\\,]?\\d*)\\/\\d*[\\.\\,]?\\d*$")));
+    barProxy->setRotationRolePattern(QRegularExpression(QStringLiteral("^(\\d*)(\\/)\\d*\\/\\d*([\\.\\,]?)\\d*(\\/)(\\d*[\\.\\,]?\\d*)$")));
     barProxy->setValueRoleReplace(QStringLiteral("\\4"));
     barProxy->setRotationRoleReplace(QStringLiteral("\\5"));
     surfaceProxy->setXPosRole(tableWidget->model()->roleNames().value(Qt::DisplayRole));
     surfaceProxy->setZPosRole(tableWidget->model()->roleNames().value(Qt::DisplayRole));
-    surfaceProxy->setXPosRolePattern(QRegExp(QStringLiteral("^(\\d*)\\/(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
+    surfaceProxy->setXPosRolePattern(QRegularExpression(QStringLiteral("^(\\d*)\\/(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
     surfaceProxy->setXPosRoleReplace(QStringLiteral("\\2"));
-    surfaceProxy->setYPosRolePattern(QRegExp(QStringLiteral("^\\d*(\\/)(\\d*)\\/(\\d*[\\.\\,]?\\d*)\\/\\d*[\\.\\,]?\\d*$")));
+    surfaceProxy->setYPosRolePattern(QRegularExpression(QStringLiteral("^\\d*(\\/)(\\d*)\\/(\\d*[\\.\\,]?\\d*)\\/\\d*[\\.\\,]?\\d*$")));
     surfaceProxy->setYPosRoleReplace(QStringLiteral("\\3"));
-    surfaceProxy->setZPosRolePattern(QRegExp(QStringLiteral("^(\\d*)(\\/)(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
+    surfaceProxy->setZPosRolePattern(QRegularExpression(QStringLiteral("^(\\d*)(\\/)(\\d*)\\/\\d*[\\.\\,]?\\d*\\/\\d*[\\.\\,]?\\d*$")));
     surfaceProxy->setZPosRoleReplace(QStringLiteral("\\1"));
     QBar3DSeries *barSeries = new QBar3DSeries(barProxy);
     QSurface3DSeries *surfaceSeries = new QSurface3DSeries(surfaceProxy);