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f1a77c0e62
* glib/ManagedValue.cs, TypeConverter.cs: Added. * glib/Value.cs: Make Value inherit from IDisposable, and move dtor to Dispose. Add generic object constructor with support for ManagedValue. Add a new Val property which will call the appropriate explicit cast. * glue/value.c: Add new glue function gtksharp_value_get_value_type. * gtk/TreeViewColumn.custom: Added. * gtk/ListStore.custom, TreeStore.custom: Add a number of SetValue overloads. Add convenience functtion AppendValues. Add new ctor that takes System.Type instead of GLib.TypeFundamentals. Add a GetValue convenience wrapper. * gtk/TreeView.custom: Add AppendColumn convenience functions. * sample/ManagedTreeViewDemo.cs: Added. * sample/Makefile.in: Update. * sample/TreeViewDemo.cs: Update to use new convenience APIs. svn path=/trunk/gtk-sharp/; revision=14691
39 lines
911 B
C
39 lines
911 B
C
/* value.c : Glue to allocate GValues on the heap.
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*
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* Author: Mike Kestner <mkestner@speakeasy.net>
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*
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* <c> 2002 Mike Kestner
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*/
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#include <glib-object.h>
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/* Forward declarations */
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GValue *gtksharp_value_create (GType g_type);
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GValue *gtksharp_value_create_from_property (GObject *obj, const gchar* name);
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/* */
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GValue *
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gtksharp_value_create (GType g_type)
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{
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GValue *val = g_new0 (GValue, 1);
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if (g_type != G_TYPE_INVALID)
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val = g_value_init (val, g_type);
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return val;
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}
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GValue *
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gtksharp_value_create_from_property (GObject *obj, const gchar* name)
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{
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GParamSpec *spec = g_object_class_find_property (
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G_OBJECT_GET_CLASS (obj), name);
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return gtksharp_value_create (spec->value_type);
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}
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GType
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gtksharp_value_get_value_type (GValue *value) {
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g_return_val_if_fail (value != NULL, G_TYPE_INVALID);
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g_return_val_if_fail (G_IS_VALUE (value), G_TYPE_INVALID);
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return G_VALUE_TYPE (value);
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}
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