Re: window display error

[Mark Roberts <gtkmm manumark de>]

Dear Wallace,

it seems no-one has answered your question:

>             void gkass::on_mnuGardenPresent_activate()
>             {
>               GardenPresent GardenPresent1(*gkassWindow);
>               GardenPresent1.get_window()->show(); 
>             } //The window appears on show() and disappears
>             after this handler end.

Before the handler function exits, GardenPresent::~GardenPresent() 
destroys your window. You will need to give the object a longer lifetime. 
See the similar question by hokie54 and the answer by Daniel Elster.

Mark