kernelshark: In KsTimeOffsetDialog() constructor use parent param

Pass parent parameter to QDialog() constructor

Signed-off-by: Benjamin ROBIN <dev@benjarobin.fr>
Signed-off-by: Yordan Karadzhov <y.karadz@gmail.com>
diff --git a/src/KsWidgetsLib.cpp b/src/KsWidgetsLib.cpp
index 3ad93fa..5191c9f 100644
--- a/src/KsWidgetsLib.cpp
+++ b/src/KsWidgetsLib.cpp
@@ -209,7 +209,7 @@
 }
 
 /** Create KsTimeOffsetDialog. */
-KsTimeOffsetDialog::KsTimeOffsetDialog(QWidget *parent)
+KsTimeOffsetDialog::KsTimeOffsetDialog(QWidget *parent) : QDialog(parent)
 {
 	kshark_context *kshark_ctx(nullptr);
 	QVector<int> streamIds;