Implement API function for rendering volume slice to an image.

Change-Id: Iea18967c3b525a8d4507a06e6541c85ed3abb470
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>

1 files changed, 21 insertions, 1 deletions

diff --git a/examples/datavisualization/volumetric/main.cpp b/examples/datavisualization/volumetric/main.cpp
index 66f62779..5a90070e 100644
--- a/examples/datavisualization/volumetric/main.cpp
+++ b/examples/datavisualization/volumetric/main.cpp
@@ -106,22 +106,42 @@ int main(int argc, char **argv)
     colorTableCheckBox->setText(QStringLiteral("Alternate color table"));
     colorTableCheckBox->setChecked(false);
 
+    QLabel *sliceImageXLabel = new QLabel(widget);
+    QLabel *sliceImageYLabel = new QLabel(widget);
+    QLabel *sliceImageZLabel = new QLabel(widget);
+    sliceImageXLabel->setMinimumSize(QSize(200, 100));
+    sliceImageYLabel->setMinimumSize(QSize(200, 200));
+    sliceImageZLabel->setMinimumSize(QSize(200, 100));
+    sliceImageXLabel->setMaximumSize(QSize(200, 100));
+    sliceImageYLabel->setMaximumSize(QSize(200, 200));
+    sliceImageZLabel->setMaximumSize(QSize(200, 100));
+    sliceImageXLabel->setFrameShape(QFrame::Box);
+    sliceImageYLabel->setFrameShape(QFrame::Box);
+    sliceImageZLabel->setFrameShape(QFrame::Box);
+    sliceImageXLabel->setScaledContents(true);
+    sliceImageYLabel->setScaledContents(true);
+    sliceImageZLabel->setScaledContents(true);
+
     vLayout->addWidget(fpsCheckBox);
     vLayout->addWidget(fpsLabel);
     vLayout->addWidget(textureDetailGroupBox);
     vLayout->addWidget(colorTableCheckBox);
     vLayout->addWidget(sliceXCheckBox);
     vLayout->addWidget(sliceXSlider);
+    vLayout->addWidget(sliceImageXLabel);
     vLayout->addWidget(sliceYCheckBox);
     vLayout->addWidget(sliceYSlider);
+    vLayout->addWidget(sliceImageYLabel);
     vLayout->addWidget(sliceZCheckBox);
-    vLayout->addWidget(sliceZSlider, 1, Qt::AlignTop);
+    vLayout->addWidget(sliceZSlider);
+    vLayout->addWidget(sliceImageZLabel, 1, Qt::AlignTop);
 
     VolumetricModifier *modifier = new VolumetricModifier(graph);
     modifier->setFpsLabel(fpsLabel);
     modifier->setMediumDetailRB(mediumDetailRB);
     modifier->setHighDetailRB(highDetailRB);
     modifier->setSliceSliders(sliceXSlider, sliceYSlider, sliceZSlider);
+    modifier->setSliceLabels(sliceImageXLabel, sliceImageYLabel, sliceImageZLabel);
 
     QObject::connect(fpsCheckBox, &QCheckBox::stateChanged, modifier,
                      &VolumetricModifier::setFpsMeasurement);