add sensor rect

1 files changed, 15 insertions, 2 deletions

diff --git a/main.cpp b/main.cpp
index 328b75c..4633272 100644
--- a/main.cpp
+++ b/main.cpp
@@ -15,7 +15,7 @@
 int main(
     int argc, char *argv[])
 {
-    qputenv("QT_SCALE_FACTOR", "1.5");
+    // qputenv("QT_SCALE_FACTOR", "1.5");
     QApplication app(argc, argv);
     qDebug() << qgetenv("QT_QUICK_CONTROLS_MATERIAL_VARIANT");
 
@@ -49,6 +49,8 @@ int main(
     QVector<qreal> prev_y_profile;
 
     constexpr int img_width = 704;
+    constexpr int img_height = 544;
+
     for (int x = -img_width / 2; x < img_width / 2; ++x)
     {
         double y = double(QRandomGenerator::global()->bounded(0, 80000)) / 100.;
@@ -58,6 +60,17 @@ int main(
     }
     prev_y_profile = y_pixels;
 
+    const auto sensorRect = new QCPItemRect{pixelsPlot};
+    sensorRect->setPen(QPen{QColor{Qt::green}, 1});
+    const auto srt = QCPItemPosition::ptPlotCoords;
+    sensorRect->topLeft->setType(srt);
+    sensorRect->topLeft->setCoords(QPointF{-img_width / 2, img_height});
+    sensorRect->bottomRight->setType(srt);
+    sensorRect->bottomRight->setCoords(QPointF{img_width / 2, 0});
+    sensorRect->setBrush(QColor(255, 0, 0, 18));
+    sensorRect->setVisible(true);
+    sensorRect->setSelectable(false);
+
     auto pixelsGraph = pixelsPlot->addGraph();
     pixelsGraph->setPen(QPen(QBrush(Qt::red), 2));
     pixelsGraph->setLineStyle(QCPGraph::lsNone);
@@ -178,7 +191,7 @@ int main(
                     qWarning() << "no pixelsCustomPlot";
                 } else {
                     // qDebug() << "set lines. count is" << lines.count();
-                    pixelsCustomPlot->setLines(lines);
+                    // pixelsCustomPlot->setLines(lines);
                 }
 
                 // 6 780