forked from AuroraMiddleware/gtk
5cbf6f5fbd
Layout managers needs a way to store properties that control the layout policy of a widget; typically, we used to store these in GtkContainer's child properties, but since GtkLayoutManager is decoupled from the actual container widget, we need a separate storage. Additionally, child properties have their own downsides, like requiring a separate, global GParamSpecPool storage, and additional lookup API. GtkLayoutChild is a simple GObject class, which means you can introspect and document it as you would any other type.
28 lines
677 B
C
28 lines
677 B
C
#pragma once
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#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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#include <gtk/gtktypes.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_LAYOUT_CHILD (gtk_layout_child_get_type())
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GDK_AVAILABLE_IN_ALL
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G_DECLARE_DERIVABLE_TYPE (GtkLayoutChild, gtk_layout_child, GTK, LAYOUT_CHILD, GObject)
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struct _GtkLayoutChildClass
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{
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/*< private >*/
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GObjectClass parent_class;
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};
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GDK_AVAILABLE_IN_ALL
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GtkLayoutManager * gtk_layout_child_get_layout_manager (GtkLayoutChild *layout_child);
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GDK_AVAILABLE_IN_ALL
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GtkWidget * gtk_layout_child_get_child_widget (GtkLayoutChild *layout_child);
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G_END_DECLS
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