1 files changed, 6 insertions, 0 deletions
diff --git a/src/x11_in_qt5.cpp b/src/x11_in_qt5.cpp
index 204d159..933398b 100644
--- a/src/x11_in_qt5.cpp
+++ b/src/x11_in_qt5.cpp
@@ -41,6 +41,8 @@ public:
 		, _ui_timer(0)
 	{}
 
+	~SuilQX11Widget() override;
+
 	void start_idle(SuilInstance*               instance,
 	                const LV2UI_Idle_Interface* idle_iface)
 	{
@@ -118,6 +120,10 @@ private:
 	int                         _ui_timer;
 };
 
+SuilQX11Widget::~SuilQX11Widget()
+{
+}
+
 typedef struct {
 	QWidget*        host_widget;
 	SuilQX11Widget* parent;