diff --git a/docs/reference/gtk/images/getting-started-app4.png b/docs/reference/gtk/images/getting-started-app4.png
index a02c974adb..593a7e1e72 100644
Binary files a/docs/reference/gtk/images/getting-started-app4.png and b/docs/reference/gtk/images/getting-started-app4.png differ
diff --git a/docs/reference/gtk/images/getting-started-app6.png b/docs/reference/gtk/images/getting-started-app6.png
index 7b7109dcf3..3497155723 100644
Binary files a/docs/reference/gtk/images/getting-started-app6.png and b/docs/reference/gtk/images/getting-started-app6.png differ
diff --git a/docs/reference/gtk/images/getting-started-app8.png b/docs/reference/gtk/images/getting-started-app8.png
index 8def204d95..16ace8a397 100644
Binary files a/docs/reference/gtk/images/getting-started-app8.png and b/docs/reference/gtk/images/getting-started-app8.png differ