From ef78b7957c79110ab6b5ca1c38b62bcccb946e6b Mon Sep 17 00:00:00 2001
From: garak <garakmon@gmail.com>
Date: Tue, 7 Sep 2021 17:35:55 -0400
Subject: [PATCH] validate combos to disallow junk characters

closes #362
---
 src/ui/noscrollcombobox.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/ui/noscrollcombobox.cpp b/src/ui/noscrollcombobox.cpp
index fb3abb4d..b73347db 100644
--- a/src/ui/noscrollcombobox.cpp
+++ b/src/ui/noscrollcombobox.cpp
@@ -16,6 +16,10 @@ NoScrollComboBox::NoScrollComboBox(QWidget *parent)
     setEditable(true);// can set to false manually when using
     this->completer()->setCompletionMode(QCompleter::PopupCompletion);
     this->completer()->setFilterMode(Qt::MatchContains);
+
+    QRegularExpression re("[A-Za-z_0-9]+");
+    QValidator *validator = new QRegularExpressionValidator(re);
+    this->setValidator(validator);
 }
 
 void NoScrollComboBox::wheelEvent(QWheelEvent *event)