Fix antialiasing support of OpenGL accelerated series

OpenGL accelerated series are now antialiased similarly to
non-accelerated series.

Task-number: QTRD-2172
Change-Id: Ie8bc014c82d5fa645cf41ab56bebb99fcf8ad301
Reviewed-by: Mika Salmela <mika.salmela@qt.io>
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>

1 files changed, 7 insertions, 0 deletions

diff --git a/tests/manual/openglseriestest/mainwindow.cpp b/tests/manual/openglseriestest/mainwindow.cpp
index e653e483..8b20c7e8 100644
--- a/tests/manual/openglseriestest/mainwindow.cpp
+++ b/tests/manual/openglseriestest/mainwindow.cpp
@@ -104,6 +104,8 @@ MainWindow::MainWindow(QWidget *parent) :
             this, SLOT(colorIndexChanged(int)));
     connect(ui->widthComboBox, SIGNAL(currentIndexChanged(int)),
             this, SLOT(widthIndexChanged(int)));
+    connect(ui->antiAliasCheckBox, SIGNAL(clicked(bool)),
+            this, SLOT(antiAliasCheckBoxClicked(bool)));
 
     ui->chartView->setChart(m_chart);
     ui->chartView->setRenderHint(QPainter::Antialiasing);
@@ -419,6 +421,11 @@ void MainWindow::widthIndexChanged(int index)
     }
 }
 
+void MainWindow::antiAliasCheckBoxClicked(bool checked)
+{
+    ui->chartView->setRenderHint(QPainter::Antialiasing, checked);
+}
+
 void MainWindow::backgroundIndexChanged(int index)
 {
     delete m_backgroundBrush;