diff --git a/3rdparty/QtPropertyBrowser/src/qteditorfactory.cpp b/3rdparty/QtPropertyBrowser/src/qteditorfactory.cpp
index 7cd130f3..4920f472 100644
--- a/3rdparty/QtPropertyBrowser/src/qteditorfactory.cpp
+++ b/3rdparty/QtPropertyBrowser/src/qteditorfactory.cpp
@@ -2205,7 +2205,6 @@ void QtColorEditWidget::setValue(const QColor &c)
 
 void QtColorEditWidget::buttonClicked()
 {
-    bool ok = false;
     QRgb oldRgba = m_color.rgba();
     QColor newRgba = QColorDialog::getColor(oldRgba, this).rgba();
     if (newRgba.isValid() && newRgba.rgba() != oldRgba) {
diff --git a/3rdparty/QtPropertyBrowser/src/qtvariantproperty.cpp b/3rdparty/QtPropertyBrowser/src/qtvariantproperty.cpp
index 12ea87f6..c003f3e4 100644
--- a/3rdparty/QtPropertyBrowser/src/qtvariantproperty.cpp
+++ b/3rdparty/QtPropertyBrowser/src/qtvariantproperty.cpp
@@ -145,7 +145,6 @@ static QtProperty *wrappedProperty(QtProperty *property)
 
 class QtVariantPropertyPrivate
 {
-    QtVariantProperty *q_ptr;
 public:
     QtVariantPropertyPrivate(QtVariantPropertyManager *m) : manager(m) {}