Add a hotkey and setting for showing/hiding the minor analog grid.

[pulseview.git] / pv / view / analogsignal.cpp

diff --git a/pv/view/analogsignal.cpp b/pv/view/analogsignal.cpp
index a15861c88d0ecfd8e4649389762dea8312dae754..906bbabb71a827746e5eb7b1aef39a89b3f28d76 100644 (file)
--- a/pv/view/analogsignal.cpp
+++ b/pv/view/analogsignal.cpp
@@ -264,13 +264,19 @@ void AnalogSignal::paint_grid(QPainter &p, int y, int left, int right)
 {
        p.setRenderHint(QPainter::Antialiasing, false);
 
+       GlobalSettings settings;
+       const bool show_analog_minor_grid =
+               settings.value(GlobalSettings::Key_View_ShowAnalogMinorGrid).toBool();
+
        if (pos_vdivs_ > 0) {
                p.setPen(QPen(GridMajorColor, 1, Qt::DashLine));
                for (int i = 1; i <= pos_vdivs_; i++) {
                        const float dy = i * div_height_;
                        p.drawLine(QLineF(left, y - dy, right, y - dy));
                }
+       }
 
+       if ((pos_vdivs_ > 0) && show_analog_minor_grid) {
                p.setPen(QPen(GridMinorColor, 1, Qt::DashLine));
                for (int i = 0; i < pos_vdivs_; i++) {
                        const float dy = i * div_height_;
@@ -289,7 +295,9 @@ void AnalogSignal::paint_grid(QPainter &p, int y, int left, int right)
                        const float dy = i * div_height_;
                        p.drawLine(QLineF(left, y + dy, right, y + dy));
                }
+       }
 
+       if ((pos_vdivs_ > 0) && show_analog_minor_grid) {
                p.setPen(QPen(GridMinorColor, 1, Qt::DashLine));
                for (int i = 0; i < neg_vdivs_; i++) {
                        const float dy = i * div_height_;