X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Futil.hpp;h=49ae04b2dbc024814e61e88428dc896e8949e0b2;hb=ae726b70a7ada9a4be5808e00f0c951318479684;hp=fab29a14f05ac21ea90b88d37088c2f9274a278f;hpb=0efa7f0cc59eab39dccce698d8fb6675feeb3e73;p=pulseview.git

diff --git a/pv/util.hpp b/pv/util.hpp
index fab29a14..49ae04b2 100644
--- a/pv/util.hpp
+++ b/pv/util.hpp
@@ -30,6 +30,7 @@
 
 #include <QMetaType>
 #include <QString>
+#include <QFontMetrics>
 
 using std::string;
 using std::vector;
@@ -143,6 +144,15 @@ QString format_time_minutes(const Timestamp& t, signed precision = 0,
 
 vector<string> split_string(string text, string separator);
 
+/**
+ * Return the width of a string in a given font.
+ * @param[in] metric metrics of the font
+ * @param[in] string the string whose width should be determined
+ *
+ * @return width of the string in pixels
+ */
+std::streamsize text_width(const QFontMetrics &metric, const QString &string);
+
 } // namespace util
 } // namespace pv