X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Frowitempaintparams.cpp;h=c46d715bb13638860d0185ee9d05c85be6fa48b0;hb=650e2e5fd465119615b9b969d15cc9fb11f18aa4;hp=013c2a238da9b2470d55754a018f9011a7233f17;hpb=3eb29afdb641606c2e2e059289d8cc103d027a25;p=pulseview.git

diff --git a/pv/view/rowitempaintparams.cpp b/pv/view/rowitempaintparams.cpp
index 013c2a23..c46d715b 100644
--- a/pv/view/rowitempaintparams.cpp
+++ b/pv/view/rowitempaintparams.cpp
@@ -20,15 +20,32 @@
 
 #include <cassert>
 
+#include <QApplication>
+#include <QFontMetrics>
+
 #include "rowitempaintparams.hpp"
 
 namespace pv {
 namespace view {
 
-RowItemPaintParams::RowItemPaintParams(int left, int right) :
+RowItemPaintParams::RowItemPaintParams(
+	int left, int right, double scale, double offset) :
 	left_(left),
-	right_(right) {
+	right_(right),
+	scale_(scale),
+	offset_(offset) {
 	assert(left <= right);
+	assert(scale > 0.0);
+}
+
+QFont RowItemPaintParams::font()
+{
+	return QApplication::font();
+}
+
+int RowItemPaintParams::text_height() {
+	QFontMetrics m(font());
+	return m.boundingRect(QRect(), 0, "Tg").height();
 }
 
 } // namespace view