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Disable antialiasing on high-DPI displays
[pulseview.git]
/
pv
/
views
/
trace
/
analogsignal.cpp
diff --git
a/pv/views/trace/analogsignal.cpp
b/pv/views/trace/analogsignal.cpp
index d9b72addb6a512fea60ed9311b17babffecb6c6a..599246418b1993bd74ffaf1d9c51a1e14a2b860d 100644
(file)
--- a/
pv/views/trace/analogsignal.cpp
+++ b/
pv/views/trace/analogsignal.cpp
@@
-319,6
+319,7
@@
void AnalogSignal::paint_fore(QPainter &p, ViewItemPaintParams &pp)
void AnalogSignal::paint_grid(QPainter &p, int y, int left, int right)
{
void AnalogSignal::paint_grid(QPainter &p, int y, int left, int right)
{
+ bool wasAntialiased = p.testRenderHint(QPainter::Antialiasing);
p.setRenderHint(QPainter::Antialiasing, false);
if (pos_vdivs_ > 0) {
p.setRenderHint(QPainter::Antialiasing, false);
if (pos_vdivs_ > 0) {
@@
-363,7
+364,7
@@
void AnalogSignal::paint_grid(QPainter &p, int y, int left, int right)
}
}
}
}
- p.setRenderHint(QPainter::Antialiasing,
true
);
+ p.setRenderHint(QPainter::Antialiasing,
wasAntialiased
);
}
void AnalogSignal::paint_trace(QPainter &p,
}
void AnalogSignal::paint_trace(QPainter &p,