---------------------------------------------------------------------------- --# GtkAspectFrame - frame which maintains width/height ratio when resized; ---------------------------------------------------------------------------- include GtkEngine.e constant docs = `Aspect Frame Resize the window, and see how the frame retains its relative dimensions. This is useful for images, for example, which shouldn't be stretched or distorted. ` constant win = create(GtkWindow,"size=200x100,border_width=10,position=1,$destroy=Quit") constant panel = create(GtkBox,"orientation=VERTICAL,spacing=10") add(win,panel) constant lbl1 = create(GtkLabel) set(lbl1,"markup",docs) add(panel,lbl1) constant lbl2 = create(GtkLabel,"W to H Ratio is 2:1") constant frame = create(GtkAspectFrame,"Frame Title Here",0.5,0.5,2,FALSE) set(frame,"size request",100,100) set(frame,"shadow type",GTK_SHADOW_ETCHED_OUT) pack(panel,frame,TRUE,TRUE) add(frame,lbl2) constant btn = create(GtkButton,"gtk-quit","Quit"), box = create(GtkButtonBox) pack(panel,-box) add(box,btn) show_all(win) main()