Close completer popup on clear

src/widgets/omnibar.cpp

@@ -4,6 +4,8 @@
 #include <QStringListModel>
 #include <QCompleter>
 #include <QShortcut>
+#include <QAbstractItemView>
+
 
 Omnibar::Omnibar(MainWindow *main, QWidget *parent) :
     QLineEdit(parent),
@@ -84,6 +86,15 @@ void Omnibar::showCommands()
     completer->complete();
 }
 
+void Omnibar::clear()
+{
+    QLineEdit::clear();
+
+    // Close the potential shown completer popup
+    clearFocus();
+    setFocus();
+}
+
 void Omnibar::on_gotoEntry_returnPressed()
 {
     QString str = this->text();

src/widgets/omnibar.h

@@ -20,6 +20,7 @@ private slots:
 
 public slots:
     void showCommands();
+    void clear();
 
 private:
     void setupCompleter();