Focus on register inspection window, upon the user attempting to open an already opened instance

src/Insight/UserInterfaces/InsightWindow/Widgets/TargetRegistersPane/RegisterWidget.cpp

@@ -110,7 +110,12 @@ void RegisterWidget::openInspectionWindow() {
             this->inspectWindow->setValue(this->currentRegister->value);
         }
 
-        this->inspectWindow->show();
+        if (!this->inspectWindow->isVisible()) {
+            this->inspectWindow->show();
+
+        } else {
+            this->inspectWindow->activateWindow();
+        }
     }
 }