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scrolledwindow: Properly remove scrollbars

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Instead of keeping an extra ref, then unparent+destroy+unref, don't keep
an extra ref and just unparent the scrollbar when appropriate.
This commit is contained in:
Timm Bäder 2017-05-27 09:47:56 +02:00 committed by Matthias Clasen
parent 357e0db4c9
commit 58320c02ea
1 changed files with 0 additions and 6 deletions
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6
gtk/gtkscrolledwindow.c
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@ -2015,7 +2015,6 @@ gtk_scrolled_window_set_hadjustment (GtkScrolledWindow *scrolled_window,
priv->hscrollbar = gtk_scrollbar_new (GTK_ORIENTATION_HORIZONTAL, hadjustment);
gtk_widget_set_parent (priv->hscrollbar, GTK_WIDGET (scrolled_window));
g_object_ref (priv->hscrollbar);
update_scrollbar_positions (scrolled_window);
}
else
@ -2082,7 +2081,6 @@ gtk_scrolled_window_set_vadjustment (GtkScrolledWindow *scrolled_window,
priv->vscrollbar = gtk_scrollbar_new (GTK_ORIENTATION_VERTICAL, vadjustment);
gtk_widget_set_parent (priv->vscrollbar, GTK_WIDGET (scrolled_window));
g_object_ref (priv->vscrollbar);
update_scrollbar_positions (scrolled_window);
}
else
@ -2532,8 +2530,6 @@ gtk_scrolled_window_destroy (GtkWidget *widget)
gtk_scrolled_window_adjustment_changed,
scrolled_window);
gtk_widget_unparent (priv->hscrollbar);
gtk_widget_destroy (priv->hscrollbar);
g_object_unref (priv->hscrollbar);
priv->hscrollbar = NULL;
}
if (priv->vscrollbar)
@ -2542,8 +2538,6 @@ gtk_scrolled_window_destroy (GtkWidget *widget)
gtk_scrolled_window_adjustment_changed,
scrolled_window);
gtk_widget_unparent (priv->vscrollbar);
gtk_widget_destroy (priv->vscrollbar);
g_object_unref (priv->vscrollbar);
priv->vscrollbar = NULL;
}