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Header/Viewport: Manually trigger the signals_changed event at construction
[pulseview.git]
/
pv
/
view
/
header.cpp
diff --git
a/pv/view/header.cpp
b/pv/view/header.cpp
index af67abddd899f401b01eeb3d8665e271f959547c..a7902521216a90655ba708669ab5b36b2886f52b 100644
(file)
--- a/
pv/view/header.cpp
+++ b/
pv/view/header.cpp
@@
-59,6
+59,10
@@
Header::Header(View &parent) :
connect(&_view, SIGNAL(signals_moved()),
this, SLOT(on_signals_moved()));
connect(&_view, SIGNAL(signals_moved()),
this, SLOT(on_signals_moved()));
+
+ // Trigger the initial event manually. The default device has signals
+ // which were created before this object came into being
+ on_signals_changed();
}
QSize Header::sizeHint() const
}
QSize Header::sizeHint() const