X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdialogs%2Fsettings.cpp;h=491bbfc2b6c13e88c67d0dad6efc73f636b4bcfd;hp=d17f5d04c35cd61d02be0fec28da8af89750701f;hb=f4ab4b5c657e5613caba82feaa81a8a400e4f331;hpb=46ebcd3f6f85092a9eb6401f6f56cee8fa08131a

diff --git a/pv/dialogs/settings.cpp b/pv/dialogs/settings.cpp
index d17f5d04..491bbfc2 100644
--- a/pv/dialogs/settings.cpp
+++ b/pv/dialogs/settings.cpp
@@ -215,7 +215,7 @@ QWidget *Settings::get_general_settings_form(QWidget *parent) const
 	general_group->setLayout(general_layout);
 
 	QComboBox *theme_cb = new QComboBox();
-	for (pair<QString, QString> entry : Themes)
+	for (const pair<QString, QString>& entry : Themes)
 		theme_cb->addItem(entry.first, entry.second);
 
 	theme_cb->setCurrentIndex(