diff options
| author | Lukáš Tyrychtr <lukastyrychtr@gmail.com> | 2022-09-14 14:40:54 +0200 |
|---|---|---|
| committer | Lukáš Tyrychtr <lukastyrychtr@gmail.com> | 2022-09-29 09:36:08 +0200 |
| commit | a7814a0963daca3383d38e48c1fb5cbdb09830dc (patch) | |
| tree | 9fa4379d938bda77be9c86ba704192d517d97892 /gtk/gtkaccessiblerange.h | |
| parent | 160a83023a731e0fc366281ce81c87e51a9c36aa (diff) | |
| download | gtk+-a7814a0963daca3383d38e48c1fb5cbdb09830dc.tar.gz | |
Introduce GtkAccessibleRange
This introduces GtkAccessibleRange, an interface which allows the accessibility backend to work with a control which can adjust a value.
Diffstat (limited to 'gtk/gtkaccessiblerange.h')
| -rw-r--r-- | gtk/gtkaccessiblerange.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gtk/gtkaccessiblerange.h b/gtk/gtkaccessiblerange.h new file mode 100644 index 0000000000..45ffefc257 --- /dev/null +++ b/gtk/gtkaccessiblerange.h @@ -0,0 +1,50 @@ +/* gtkaccessiblerange.h: Accessible range interface
+ *
+ * Copyright © 2022 Red Hat Inc.
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk.h> can be included directly."
+#endif
+
+#include <glib-object.h>
+#include <gtk/gtkaccessible.h>
+
+G_BEGIN_DECLS
+#define GTK_TYPE_ACCESSIBLE_RANGE (gtk_accessible_range_get_type())
+
+GDK_AVAILABLE_IN_ALL
+G_DECLARE_INTERFACE (GtkAccessibleRange, gtk_accessible_range, GTK, ACCESSIBLE_RANGE, GtkAccessible)
+
+struct _GtkAccessibleRangeInterface
+{
+ GTypeInterface g_iface;
+
+ double (* get_minimum_increment) (GtkAccessibleRange *self);
+ void (* set_current_value) (GtkAccessibleRange *self, double value);
+};
+
+GDK_AVAILABLE_IN_ALL
+double gtk_accessible_range_get_minimum_increment (GtkAccessibleRange *self);
+
+GDK_AVAILABLE_IN_ALL
+void gtk_accessible_range_set_current_value (GtkAccessibleRange *self, double value);
+
+G_END_DECLS
\ No newline at end of file |