// Generated by gmmproc 2.54.0 -- DO NOT MODIFY!
#ifndef _GTKMM_EXPANDER_H
#define _GTKMM_EXPANDER_H
#include <glibmm/ustring.h>
#include <sigc++/sigc++.h>
/*
* Copyright (C) 2003 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 <gtkmm/bin.h>
#ifndef DOXYGEN_SHOULD_SKIP_THIS
using GtkExpander = struct _GtkExpander;
using GtkExpanderClass = struct _GtkExpanderClass;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace Gtk
{ class Expander_Class; } // namespace Gtk
#endif //DOXYGEN_SHOULD_SKIP_THIS
namespace Gtk
{
/** A container which can hide its child.
*
* An Expander allows the user to hide or show its child by clicking on an
* expander triangle similar to the triangles used in a Gtk::TreeView.
*
* Normally you use an expander as you would use any other descendant
* of Gtk::Bin; you create the child widget and use add() to add it to
* the expander. When the expander is toggled, it will take care of
* showing and hiding the child automatically.
*
* Special Usage: There are situations in which you may prefer to show and
* hide the expanded widget yourself, such as when you want to
* actually create the widget at expansion time. In this case,
* create an Expander but do not add a child to it. The
* expander widget has an <tt>expanded</tt> property
* which can be used to monitor its expansion state. You should
* watch this property with a signal connection as follows:
* @code
* expander.property_expanded().signal_changed().connect(
* sigc::mem_fun(*this, &SomeClass::on_expander_changed)
* );
* @endcode
*
* @ingroup Widgets
* @ingroup Containers
*/
class Expander : public Bin
{
public:
#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef Expander CppObjectType;
typedef Expander_Class CppClassType;
typedef GtkExpander BaseObjectType;
typedef GtkExpanderClass BaseClassType;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
Expander(Expander&& src) noexcept;
Expander& operator=(Expander&& src) noexcept;
// noncopyable
Expander(const Expander&) = delete;
Expander& operator=(const Expander&) = delete;
~Expander() noexcept override;
#ifndef DOXYGEN_SHOULD_SKIP_THIS
private:
friend class Expander_Class;
static CppClassType expander_class_;
protected:
explicit Expander(const Glib::ConstructParams& construct_params);
explicit Expander(GtkExpander* 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 GtkObject.
GtkExpander* gobj() { return reinterpret_cast<GtkExpander*>(gobject_); }
///Provides access to the underlying C GtkObject.
const GtkExpander* gobj() const { return reinterpret_cast<GtkExpander*>(gobject_); }
public:
//C++ methods used to invoke GTK+ virtual functions:
protected:
//GTK+ Virtual Functions (override these to change behaviour):
//Default Signal Handlers::
private:
public:
/** Creates a new Expander.
*
* The Expander has an empty label.
*
* @newin{2,4}
*/
Expander();
/** Creates a new Expander with a label.
*
* Creates a new expander using label as the text of the label. Settin @a mnemonic to true
* will allow you to precede characters in the label with an underscore which will make them
* underlined. If you need a literal underscore character in a label, use '__' (two underscores).
* The first underlined character represents a keyboard accelerator called a mnemonic.
* Pressing Alt and that key activates the button.
*
* @param label The string for the label describing the Expander.
* @param mnemonic Wether the label may contain underscores to set up accelerators.
* @newin{2,4}
*/
explicit Expander(const Glib::ustring& label, bool mnemonic = false);
/** Sets the state of the expander. Set to <tt>true</tt>, if you want
* the child widget to be revealed, and <tt>false</tt> if you want the
* child widget to be hidden.
*
* @newin{2,4}
*
* @param expanded Whether the child widget is revealed.
*/
void set_expanded(bool expanded = true);
/** Queries a Gtk::Expander and returns its current state. Returns <tt>true</tt>
* if the child widget is revealed.
*
* See set_expanded().
*
* @newin{2,4}
*
* @return The current state of the expander.
*/
bool get_expanded() const;
/** Sets the spacing field of @a expander, which is the number of
* pixels to place between expander and the child.
*
* @newin{2,4}
*
* Deprecated: 3.20: Use margins on the child instead.
*
* @param spacing Distance between the expander and child in pixels.
*/
void set_spacing(int spacing);
/** Gets the value set by set_spacing().
*
* @newin{2,4}
*
* Deprecated: 3.20: Use margins on the child instead.
*
* @return Spacing between the expander and child.
*/
int get_spacing() const;
/** Sets the text of the label of the expander to @a label.
*
* This will also clear any previously set labels.
*
* @newin{2,4}
*
* @param label A string.
*/
void set_label(const Glib::ustring& label);
/** Fetches the text from a label widget including any embedded
* underlines indicating mnemonics and Pango markup, as set by
* set_label(). If the label text has not been set the
* return value will be <tt>nullptr</tt>. This will be the case if you create an
* empty button with Gtk::Button::new() to use as a container.
*
* Note that this function behaved differently in versions prior to
* 2.14 and used to return the label text stripped of embedded
* underlines indicating mnemonics and Pango markup. This problem can
* be avoided by fetching the label text directly from the label
* widget.
*
* @newin{2,4}
*
* @return The text of the label widget. This string is owned
* by the widget and must not be modified or freed.
*/
Glib::ustring get_label() const;
/** If true, an underline in the text of the expander label indicates
* the next character should be used for the mnemonic accelerator key.
*
* @newin{2,4}
*
* @param use_underline <tt>true</tt> if underlines in the text indicate mnemonics.
*/
void set_use_underline(bool use_underline = true);
/** Returns whether an embedded underline in the expander label
* indicates a mnemonic. See set_use_underline().
*
* @newin{2,4}
*
* @return <tt>true</tt> if an embedded underline in the expander
* label indicates the mnemonic accelerator keys.
*/
bool get_use_underline() const;
/** Sets whether the text of the label contains markup in
* [Pango’s text markup language][PangoMarkupFormat].
* See Gtk::Label::set_markup().
*
* @newin{2,4}
*
* @param use_markup <tt>true</tt> if the label’s text should be parsed for markup.
*/
void set_use_markup(bool use_markup = true);
/** Returns whether the label’s text is interpreted as marked up with
* the [Pango text markup language][PangoMarkupFormat].
* See set_use_markup().
*
* @newin{2,4}
*
* @return <tt>true</tt> if the label’s text will be parsed for markup.
*/
bool get_use_markup() const;
/** Set the label widget for the expander. This is the widget
* that will appear embedded alongside the expander arrow.
*
* @newin{2,4}
*
* @param label_widget The new label widget.
*/
void set_label_widget(Widget& label_widget);
/** Retrieves the label widget for the frame. See
* set_label_widget().
*
* @newin{2,4}
*
* @return The label widget,
* or <tt>nullptr</tt> if there is none.
*/
Widget* get_label_widget();
/** Retrieves the label widget for the frame. See
* set_label_widget().
*
* @newin{2,4}
*
* @return The label widget,
* or <tt>nullptr</tt> if there is none.
*/
const Widget* get_label_widget() const;
/** Sets whether the label widget should fill all available
* horizontal space allocated to @a expander.
*
* @newin{2,22}
*
* @param label_fill <tt>true</tt> if the label should should fill
* all available horizontal space.
*/
void set_label_fill(bool label_fill = true);
/** Returns whether the label widget will fill all available
* horizontal space allocated to @a expander.
*
* @newin{2,22}
*
* @return <tt>true</tt> if the label widget will fill all
* available horizontal space.
*/
bool get_label_fill() const;
/** Sets whether the expander will resize the toplevel widget
* containing the expander upon resizing and collpasing.
*
* @newin{3,2}
*
* @param resize_toplevel Whether to resize the toplevel.
*/
void set_resize_toplevel(bool resize_toplevel = true);
/** Returns whether the expander will resize the toplevel widget
* containing the expander upon resizing and collpasing.
*
* @newin{3,2}
*
* @return The “resize toplevel” setting.
*/
bool get_resize_toplevel() const;
//keybinding
/** Whether the expander has been opened to reveal 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< bool > property_expanded() ;
/** Whether the expander has been opened to reveal 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< bool > property_expanded() const;
/** Text of the expander's label.
*
* @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< Glib::ustring > property_label() ;
/** Text of the expander's label.
*
* @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< Glib::ustring > property_label() const;
/** If set, an underline in the text indicates the next character should be used for the mnemonic accelerator key.
*
* @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_use_underline() ;
/** If set, an underline in the text indicates the next character should be used for the mnemonic accelerator key.
*
* @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_use_underline() const;
/** The text of the label includes XML markup. See pango_parse_markup().
*
* @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_use_markup() ;
/** The text of the label includes XML markup. See pango_parse_markup().
*
* @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_use_markup() const;
#ifndef GTKMM_DISABLE_DEPRECATED
/** Space to put between the label and the child when the
* expander is expanded.
*
* Deprecated: 3.20: This property is deprecated and ignored.
* Use margins on the child instead.
*
* @deprecated This property is ignored. Use margins on the child instead.
*
* @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< int > property_spacing() ;
/** Space to put between the label and the child when the
* expander is expanded.
*
* Deprecated: 3.20: This property is deprecated and ignored.
* Use margins on the child instead.
*
* @deprecated This property is ignored. Use margins on the child instead.
*
* @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< int > property_spacing() const;
#endif // GTKMM_DISABLE_DEPRECATED
/** A widget to display in place of the usual expander label.
*
* @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_label_widget() ;
/** A widget to display in place of the usual expander label.
*
* @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_label_widget() const;
/** Whether the label widget should fill all available horizontal space.
*
* @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_label_fill() ;
/** Whether the label widget should fill all available horizontal space.
*
* @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_label_fill() const;
/** When this property is <tt>true</tt>, the expander will resize the toplevel
* widget containing the expander upon expanding and collapsing.
*
* @newin{3,2}
*
* @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_resize_toplevel() ;
/** When this property is <tt>true</tt>, the expander will resize the toplevel
* widget containing the expander upon expanding and collapsing.
*
* @newin{3,2}
*
* @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_resize_toplevel() const;
};
} // 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::Expander
*/
Gtk::Expander* wrap(GtkExpander* object, bool take_copy = false);
} //namespace Glib
#endif /* _GTKMM_EXPANDER_H */