Hi!
I think that GtkText
might have incompletely implemented the GTK_TEXT_DIR_RTL
text orientation. The problem is that launching
gtk_widget_set_direction(my_text_box, GTK_TEXT_DIR_RTL);
will not affect the placeholder text. And so, imagining setting the "placeholder-text"
property to “Write something here”, we have
when something is written, but
when the GtkText
is empty (background color and outline are mine, just to better show the widget).