X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fdecodetrace.cpp;h=2d641827f13bbd8416f09baa62f74c18cdce5a47;hb=d7c0ca4a965c5f9cb2ae9aea584bb2547f4baca1;hp=1a629f2c182dbc0bee782ddbbb3feb6acc8726e0;hpb=f3f98f8fade1cffb28161da2710dfc9def5e6d74;p=pulseview.git

diff --git a/pv/view/decodetrace.cpp b/pv/view/decodetrace.cpp
index 1a629f2..2d64182 100644
--- a/pv/view/decodetrace.cpp
+++ b/pv/view/decodetrace.cpp
@@ -27,6 +27,7 @@ extern "C" {
 #include <boost/foreach.hpp>
 
 #include <QAction>
+#include <QApplication>
 #include <QComboBox>
 #include <QFormLayout>
 #include <QLabel>
@@ -117,7 +118,8 @@ void DecodeTrace::paint_mid(QPainter &p, int left, int right)
 		_decoder_stack->get_start_time()) / scale;
 	const double samples_per_pixel = samplerate * scale;
 
-	const int h = (_text_size.height() * 5) / 4;
+	QFontMetrics m(QApplication::font());
+	const int h = (m.boundingRect(QRect(), 0, "Tg").height() * 5) / 4;
 
 	assert(_decoder_stack);
 	const QString err = _decoder_stack->error_message();