// Generated by gmmproc 2.82.0 -- DO NOT MODIFY! #ifndef _GTKMM_VIEWPORT_H #define _GTKMM_VIEWPORT_H #include #include /* * Copyright (C) 2002 The gtkmm Development Team * * 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #ifndef DOXYGEN_SHOULD_SKIP_THIS using GtkViewport = struct _GtkViewport; using GtkViewportClass = struct _GtkViewportClass; #endif /* DOXYGEN_SHOULD_SKIP_THIS */ #ifndef DOXYGEN_SHOULD_SKIP_THIS namespace Gtk { class GTKMM_API Viewport_Class; } // namespace Gtk #endif //DOXYGEN_SHOULD_SKIP_THIS namespace Gtk { /** An adapter which makes widgets scrollable. * * @ingroup Widgets * @ingroup Containers */ class GTKMM_API Viewport : public Widget, public Scrollable { public: #ifndef DOXYGEN_SHOULD_SKIP_THIS typedef Viewport CppObjectType; typedef Viewport_Class CppClassType; typedef GtkViewport BaseObjectType; typedef GtkViewportClass BaseClassType; #endif /* DOXYGEN_SHOULD_SKIP_THIS */ Viewport(Viewport&& src) noexcept; Viewport& operator=(Viewport&& src) noexcept; // noncopyable Viewport(const Viewport&) = delete; Viewport& operator=(const Viewport&) = delete; ~Viewport() noexcept override; #ifndef DOXYGEN_SHOULD_SKIP_THIS private: friend GTKMM_API class Viewport_Class; static CppClassType viewport_class_; protected: explicit Viewport(const Glib::ConstructParams& construct_params); explicit Viewport(GtkViewport* castitem); #endif /* DOXYGEN_SHOULD_SKIP_THIS */ public: /** Get the GType for this class, for use with the underlying GObject type system. */ static GType get_type() G_GNUC_CONST; #ifndef DOXYGEN_SHOULD_SKIP_THIS static GType get_base_type() G_GNUC_CONST; #endif /// Provides access to the underlying C GObject. GtkViewport* gobj() { return reinterpret_cast(gobject_); } /// Provides access to the underlying C GObject. const GtkViewport* gobj() const { return reinterpret_cast(gobject_); } private: public: explicit Viewport(const Glib::RefPtr& hadjustment, const Glib::RefPtr& vadjustment); /** Sets whether the viewport should automatically scroll * to keep the focused child in view. * * @param scroll_to_focus Whether to keep the focus widget scrolled to view. */ void set_scroll_to_focus(bool scroll_to_focus = true); /** Gets whether the viewport is scrolling to keep the focused * child in view. * * @return true if the viewport keeps the focus child scrolled to view. */ bool get_scroll_to_focus() const; /** Sets the child widget of @a viewport. * * @param child The child widget. */ void set_child(Widget& child); void unset_child(); /** Gets the child widget of @a viewport. * * @return The child widget of @a viewport. */ Widget* get_child(); /** Gets the child widget of @a viewport. * * @return The child widget of @a viewport. */ const Widget* get_child() const; // gtk_viewport_scroll_to() does not take a ref (transfer full). /** Scrolls a descendant of the viewport into view. * * The viewport and the descendant must be visible and mapped for * this function to work, otherwise no scrolling will be performed. * * @newin{4,12} * * @param descendant A descendant widget of the viewport. * @param scroll Details of how to perform * the scroll operation or nullptr to scroll into view. */ void scroll_to(const Widget& descendant, const Glib::RefPtr& scroll = {}); /** Whether to scroll when the focus changes. * * Before 4.6.2, this property was mistakenly defaulting to false, so if your * code needs to work with older versions, consider setting it explicitly to * true. * * Default value: true * * @return A PropertyProxy that allows you to get or set the value of the property, * or receive notification when the value of the property changes. */ Glib::PropertyProxy< bool > property_scroll_to_focus() ; /** Whether to scroll when the focus changes. * * Before 4.6.2, this property was mistakenly defaulting to false, so if your * code needs to work with older versions, consider setting it explicitly to * true. * * Default value: true * * @return A PropertyProxy_ReadOnly that allows you to get the value of the property, * or receive notification when the value of the property changes. */ Glib::PropertyProxy_ReadOnly< bool > property_scroll_to_focus() const; /** The child widget. * * @return A PropertyProxy that allows you to get or set the value of the property, * or receive notification when the value of the property changes. */ Glib::PropertyProxy< Widget* > property_child() ; /** The child widget. * * @return A PropertyProxy_ReadOnly that allows you to get the value of the property, * or receive notification when the value of the property changes. */ Glib::PropertyProxy_ReadOnly< Widget* > property_child() const; public: public: //C++ methods used to invoke GTK+ virtual functions: protected: //GTK+ Virtual Functions (override these to change behaviour): //Default Signal Handlers:: }; } //namespace Gtk namespace Glib { /** A Glib::wrap() method for this object. * * @param object The C instance. * @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref. * @result A C++ instance that wraps this C instance. * * @relates Gtk::Viewport */ GTKMM_API Gtk::Viewport* wrap(GtkViewport* object, bool take_copy = false); } //namespace Glib #endif /* _GTKMM_VIEWPORT_H */