From 785e1961d64d34a7075ed61e7b9eec1e4c700e0e Mon Sep 17 00:00:00 2001
From: Cacodemon345 <wahil1976@outlook.com>
Date: Sat, 1 Jan 2022 13:50:47 +0600
Subject: [PATCH] Fix selections being duplicated when machine type is changed

---
 src/qt/qt_settingsotherperipherals.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/qt/qt_settingsotherperipherals.cpp b/src/qt/qt_settingsotherperipherals.cpp
index 8eb849497..7fa28f812 100644
--- a/src/qt/qt_settingsotherperipherals.cpp
+++ b/src/qt/qt_settingsotherperipherals.cpp
@@ -30,6 +30,12 @@ void SettingsOtherPeripherals::onCurrentMachineChanged(int machineId)
     ui->comboBoxRTC->setEnabled(machine_has_bus(machineId, MACHINE_BUS_ISA));
     ui->pushButtonConfigureRTC->setEnabled(machine_has_bus(machineId, MACHINE_BUS_ISA));
 
+    ui->comboBoxCard1->clear();
+    ui->comboBoxCard2->clear();
+    ui->comboBoxCard3->clear();
+    ui->comboBoxCard4->clear();
+    ui->comboBoxRTC->clear();
+
     auto* model = ui->comboBoxRTC->model();
     int d = 0;
     int selectedRow = 0;