I need to change the background image of an image object.

I instantiate the image object

    $self->{image} = Gtk3::Image->new();

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in the init I call

    $self->scene_startup();  # in display init

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which calls:

sub scene_startup {
    my ($self) = @_;
    $self->{debug}->prt(9, "DISPWINDOW SCENE Startup ", 'DISPWINDOW SC
+ENE');
    $self->{image}->set_from_file("$self->{display}->{root}$self->{dis
+play}->{startup}");
}

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The display comes up with the correct background.

Later an action causes this to be called (it is supposed to change the background):

sub scene_in_session {
    my ($self) = @_;
    $self->{debug}->prt(9, "DISPWINDOW SCENE In Session ", 'DISPWINDOW
+ SCENE');
    $self->{image}->set_from_file("$self->{display}->{root}$self->{dis
+play}->{in_session}");
}

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I know I am calling this because the log message is in the log. I also know the two image files to be different.

What am I missing? Is there a "and now 'Make it So Number One!'!" command to change the display?

In reply to GTK change background images by holandes777

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