PhatKeyboard a base class for #PhatHKeyboard and #PhatVKeyboard The #PhatKeyboard widget family provides a simple piano-like keyboard. Since it is derived from #GtkViewport, it comes with the ability to scroll. You don't have to worry about the values of the #GtkAdjustment it uses, just share said adjustment with a scrollbar and you'll be in business. #PhatKeyboard is an abstract base class, from which #PhatHKeyboard and #PhatVKeyboard are derived. To create a new keyboard, call either phat_hkeyboard_new() or phat_vkeyboard_new(). #PhatHKeyboard and #PhatVKeyboard, to create new instances of #PhatKeyboard. @index: @keyboard: @group: @pre: @on: @shad: The #PhatKeyboard-struct struct contains private data only, and should be accessed using the functions below. @phatkeyboard: the object which received the signal. @arg1: @phatkeyboard: the object which received the signal. @arg1: @keyboard: @Returns: @keyboard: @adjustment: