Add Config::remove

Removes any config value set by Config::set()

1 files changed, 3 insertions, 0 deletions

diff --git a/src/gui_qt.cc b/src/gui_qt.cc
index 59dc5e1..ec67527 100644
--- a/src/gui_qt.cc
+++ b/src/gui_qt.cc
@@ -352,6 +352,9 @@ public:
     settings_->setValue(QString::fromStdString(key),
                         QString::fromStdString(value));
   }
+  void remove(std::string const& key) override {
+    settings_->remove(QString::fromStdString(key));
+  }
 
 private:
   std::unique_ptr<QSettings> settings_;