Hi. I am new to programming and gtk+ I am trying to implement a small application using GTK 3.0, glade and Anjuta.
The ui consists of a main window, a grid in which are packed a File ChooserWidget (above) and a scrolled window below. The scrolled window has a layout or a drawing area with a viewport as a child. In the layout or the drawing area, a cairo context is obtained by making a call to gdk_cairo_create. The main window's configure event sizes the cairo context and the layout/drawing area to display text in a font face at a large size. The scrolled window is set to vexpand. As the height of the layout increases, its contents can be scrolled as is expected. When I a. vertically scroll the window and b. resize the main toplevel window using the resize grip, I see the cairo context which is hidden by the scrolled window "peep out" and appear over the file chooser widget. When I release the grip, the content disappears but some traces remain If I shift the scrolled window to the right of the file chooser, I can see the contents of the scrolled window move around under the file chooser widget Idea is to eventually develop an app which affords a preview of some file as the user clicks on the file chooser. However, I am stuck because I can't figure out what is going on. Help will be greatly appreciated Thanks in advance _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
