allow only int for refresh interval

1 files changed, 1 insertions, 0 deletions

diff --git a/webscrap.cpp b/webscrap.cpp
index f8364c9..cacea7f 100644
--- a/webscrap.cpp
+++ b/webscrap.cpp
@@ -345,6 +345,7 @@ void WebScrapContainer::createEditToolbar() {
     QLabel *label = new QLabel(tr("Refresh every"));
     m_refreshIntervalLineEdit = new QLineEdit;
     m_refreshIntervalLineEdit->setFixedWidth(50);
+    m_refreshIntervalLineEdit->setValidator(new QIntValidator(1, 99999, this));
     m_refreshUnitComboBox = new QComboBox;
     m_refreshUnitComboBox->addItem("Minutes");
     m_refreshUnitComboBox->addItem("Hours");