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# Gtk::Toolbar Class Reference
[Widgets, Container Widgets]

Inheritance diagram for Gtk::Toolbar:

[legend]
List of all members.

## Detailed Description

Bars of buttons and other widgets.

## Public Member Functions
void | append (ToggleToolButton& item, const sigc::slot<void>& toggled_slot)
void | append (ToolButton& item, const sigc::slot<void>& clicked_slot)
void | append (ToolItem& item)
int | get_drop_index (int x, int y) const
| Return value: The position corresponding to the point ( x , y ) on the toolbar.
IconSize | get_icon_size () const
| Retrieves the icon size for the toolbar.
int | get_item_index (const ToolItem& item) const
| Return value: the position of item on the toolbar.
int | get_n_items () const
| Return value: the number of items on the toolbar.
const ToolItem* | get_nth_item (int n) const
| Return value: The n <!-- -->'th Gtk::ToolItem on toolbar , or `0` if there.
ToolItem* | get_nth_item (int n)
| Return value: The n <!-- -->'th Gtk::ToolItem on toolbar , or `0` if there.
Orientation | get_orientation () const
| Retrieves the current orientation of the toolbar.
ReliefStyle | get_relief_style () const
| Return value: The relief style of buttons on toolbar .
bool | get_show_arrow () const
| Return value: `true` if the toolbar has an overflow menu.
ToolbarStyle | get_toolbar_style () const
| Retrieves whether the toolbar has text, icons, or both .
bool | get_tooltips () const
| Retrieves whether tooltips are enabled.
Tooltips* | get_tooltips_object () const
const GtkToolbar* | gobj () const
| Provides access to the underlying C GtkObject.
GtkToolbar* | gobj ()
| Provides access to the underlying C GtkObject.
void | insert (ToggleToolButton& item, int pos, const sigc::slot<void>& toggled_slot)
void | insert (ToolButton& item, int pos, const sigc::slot<void>& clicked_slot)
void | insert (ToolItem& item, int pos)
| Insert a Gtk::ToolItem into the toolbar at position pos .
void | prepend (ToggleToolButton& item, const sigc::slot<void>& toggled_slot)
void | prepend (ToolButton& item, const sigc::slot<void>& clicked_slot)
void | prepend (ToolItem& item)
Glib::PropertyProxy_ReadOnly< Orientation > | property_orientation () const
| The orientation of the toolbar.
Glib::PropertyProxy<Orientation> | property_orientation ()
| The orientation of the toolbar.
Glib::PropertyProxy_ReadOnly< bool > | property_show_arrow () const
| If an arrow should be shown if the toolbar doesn't fit.
Glib::PropertyProxy<bool> | property_show_arrow ()
| If an arrow should be shown if the toolbar doesn't fit.
Glib::PropertyProxy_ReadOnly< ToolbarStyle > | property_toolbar_style () const
| How to draw the toolbar.
Glib::PropertyProxy<ToolbarStyle> | property_toolbar_style ()
| How to draw the toolbar.
void | set_drop_highlight_item (ToolItem& tool_item, int index)
| Highlights toolbar to give an idea of what it would look like if item was added to toolbar at the position indicated by index .
void | set_icon_size (IconSize icon_size)
| This function sets the size of stock icons in the toolbar.
void | set_orientation (Orientation orientation)
| Sets whether a toolbar should appear horizontally or vertically.
void | set_show_arrow (bool show_arrow=true)
| Sets whether to show an overflow menu when toolbar doesn't have room for all items on it.
void | set_toolbar_style (ToolbarStyle style)
| Alters the view of toolbar to display either icons only, text only, or both.
void | set_tooltips (bool enable=true)
| Sets if the tooltips of a toolbar should be active or not.
Glib::SignalProxy1< void, Orientation > | signal_orientation_changed ()
| Emitted when the orientation of the toolbar changes.
Glib::SignalProxy3< bool, int, int, int > | signal_popup_context_menu ()
| Emitted when the user right-clicks the toolbar or uses the keybinding to display a popup menu.
Glib::SignalProxy1< void, ToolbarStyle > | signal_toolbar_style_changed ()
| Emitted when the style of the toolbar changes.
| Toolbar ()
void | unset_drop_highlight_item ()
void | unset_icon_size ()
| Unsets toolbar icon size set with set_icon_size(), so that user preferences will be used to determine the icon size.
void | unset_toolbar_style ()
| Unsets a toolbar style set with set_style(), so that user preferences will be used to determine the toolbar style.
virtual | ~Toolbar ()
## Protected Member Functions
virtual void | on_orientation_changed (Orientation orientation)
virtual bool | on_popup_context_menu (int x, int y, int button_number)
virtual void | on_toolbar_style_changed (ToolbarStyle style)
## Related Functions
(Note that these are not member functions.)
Gtk::Toolbar* | wrap (GtkToolbar* object, bool take_copy=false)
| A Glib::wrap() method for this object.

## Constructor & Destructor Documentation

virtual Gtk::Toolbar::~Toolbar | ( |  | ) | `[virtual]`

Gtk::Toolbar::Toolbar | ( |  | ) |

## Member Function Documentation

void Gtk::Toolbar::append | ( | ToggleToolButton& | item,
|  | const sigc::slot< void > & | toggled_slot |
| ) |  |  |

void Gtk::Toolbar::append | ( | ToolButton& | item,
|  | const sigc::slot< void > & | clicked_slot |
| ) |  |  |

void Gtk::Toolbar::append | ( | ToolItem& | item | ) |

int Gtk::Toolbar::get_drop_index | ( | int | x,
|  | int | y |
| ) |  |  | const

Return value: The position corresponding to the point ( x , y ) on the toolbar.

Parameters:

  | x | X coordinate of a point on the toolbar.
  | y | Y coordinate of a point on the toolbar.

Returns:
  The position corresponding to the point ( x , y ) on the toolbar.

Since gtkmm 2.4:

IconSize Gtk::Toolbar::get_icon_size | ( |  | ) | const

Retrieves the icon size for the toolbar.

See set_icon_size().

Returns:
  The current icon size for the icons on the toolbar.

int Gtk::Toolbar::get_item_index | ( | const ToolItem& | item | ) | const

Return value: the position of item on the toolbar.

Parameters:

  | item | A Gtk::ToolItem that is a child of toolbar .

Returns:
  The position of item on the toolbar.

Since gtkmm 2.4:

int Gtk::Toolbar::get_n_items | ( |  | ) | const

Return value: the number of items on the toolbar.

Returns:
  The number of items on the toolbar

Since gtkmm 2.4:

const ToolItem* Gtk::Toolbar::get_nth_item | ( | int | n | ) | const

Return value: The n <!-- -->'th Gtk::ToolItem on toolbar , or `0` if there.

Parameters:

  | n | A position on the toolbar.

Returns:
  The n <!-- -->'th Gtk::ToolItem on toolbar , or `0` if there isn't an n <!-- -->'th item.

Since gtkmm 2.4:

ToolItem* Gtk::Toolbar::get_nth_item | ( | int | n | ) |

Return value: The n <!-- -->'th Gtk::ToolItem on toolbar , or `0` if there.

Parameters:

  | n | A position on the toolbar.

Returns:
  The n <!-- -->'th Gtk::ToolItem on toolbar , or `0` if there isn't an n <!-- -->'th item.

Since gtkmm 2.4:

Orientation Gtk::Toolbar::get_orientation | ( |  | ) | const

Retrieves the current orientation of the toolbar.

See set_orientation().

Returns:
  The orientation.

ReliefStyle Gtk::Toolbar::get_relief_style | ( |  | ) | const

Return value: The relief style of buttons on toolbar .

Returns:
  The relief style of buttons on toolbar .

Since gtkmm 2.4:

bool Gtk::Toolbar::get_show_arrow | ( |  | ) | const

Return value: `true` if the toolbar has an overflow menu.

Returns:
  `true` if the toolbar has an overflow menu.

Since gtkmm 2.4:

ToolbarStyle Gtk::Toolbar::get_toolbar_style | ( |  | ) | const

Retrieves whether the toolbar has text, icons, or both .

See set_style().

Returns:
  The current style of toolbar .

bool Gtk::Toolbar::get_tooltips | ( |  | ) | const

Retrieves whether tooltips are enabled.

See set_tooltips().

Returns:
  `true` if tooltips are enabled.

Tooltips* Gtk::Toolbar::get_tooltips_object | ( |  | ) | const

Deprecated:
  Use the Gtk::Tooltip API instead.

const GtkToolbar* Gtk::Toolbar::gobj | ( |  | ) | const`[inline]`

Provides access to the underlying C GtkObject.

Reimplemented from Gtk::Container.

GtkToolbar* Gtk::Toolbar::gobj | ( |  | ) | `[inline]`

Provides access to the underlying C GtkObject.

Reimplemented from Gtk::Container.

void Gtk::Toolbar::insert | ( | ToggleToolButton& | item,
|  | int | pos,
|  | const sigc::slot< void > & | toggled_slot |
| ) |  |  |

void Gtk::Toolbar::insert | ( | ToolButton& | item,
|  | int | pos,
|  | const sigc::slot< void > & | clicked_slot |
| ) |  |  |

void Gtk::Toolbar::insert | ( | ToolItem& | item,
|  | int | pos |
| ) |  |  |

Insert a Gtk::ToolItem into the toolbar at position pos .

If pos is 0 the item is prepended to the start of the toolbar. If pos is negative, the item is appended to the end of the toolbar.

Since gtkmm 2.4:

Parameters:

  | item | A Gtk::ToolItem.
  | pos | The position of the new item.

virtual void Gtk::Toolbar::on_orientation_changed | ( | Orientation | orientation | ) | `[protected, virtual]`

virtual bool Gtk::Toolbar::on_popup_context_menu | ( | int | x,
|  | int | y,
|  | int | button_number |
| ) |  |  | `[protected, virtual]`

virtual void Gtk::Toolbar::on_toolbar_style_changed | ( | ToolbarStyle | style | ) | `[protected, virtual]`

void Gtk::Toolbar::prepend | ( | ToggleToolButton& | item,
|  | const sigc::slot< void > & | toggled_slot |
| ) |  |  |

void Gtk::Toolbar::prepend | ( | ToolButton& | item,
|  | const sigc::slot< void > & | clicked_slot |
| ) |  |  |

void Gtk::Toolbar::prepend | ( | ToolItem& | item | ) |

Glib::PropertyProxy_ReadOnly<Orientation> Gtk::Toolbar::property_orientation | ( |  | ) | const

The orientation of the toolbar.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
  A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Glib::PropertyProxy<Orientation> Gtk::Toolbar::property_orientation | ( |  | ) |

The orientation of the toolbar.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
  A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly<bool> Gtk::Toolbar::property_show_arrow | ( |  | ) | const

If an arrow should be shown if the toolbar doesn't fit.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
  A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Glib::PropertyProxy<bool> Gtk::Toolbar::property_show_arrow | ( |  | ) |

If an arrow should be shown if the toolbar doesn't fit.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
  A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Glib::PropertyProxy_ReadOnly<ToolbarStyle> Gtk::Toolbar::property_toolbar_style | ( |  | ) | const

How to draw the toolbar.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
  A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Glib::PropertyProxy<ToolbarStyle> Gtk::Toolbar::property_toolbar_style | ( |  | ) |

How to draw the toolbar.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
  A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

void Gtk::Toolbar::set_drop_highlight_item | ( | ToolItem& | tool_item,
|  | int | index |
| ) |  |  |

Highlights toolbar to give an idea of what it would look like if item was added to toolbar at the position indicated by index .

If item is `0`, highlighting is turned off. In that case index is ignored.

The tool_item passed to this function must not be part of any widget hierarchy. When an item is set as drop highlight item it can not added to any widget hierarchy or used as highlight item for another toolbar.

Since gtkmm 2.4:

Parameters:

  | tool_item | A Gtk::ToolItem, or `0` to turn of highlighting.
  | index | A position on toolbar .

void Gtk::Toolbar::set_icon_size | ( | IconSize | icon_size | ) |

This function sets the size of stock icons in the toolbar.

You can call it both before you add the icons and after they've been added. The size you set will override user preferences for the default icon size.

This should only be used for special-purpose toolbars, normal application toolbars should respect the user preferences for the size of icons.

Since gtkmm 2.12:

Parameters:

  | icon_size | The Gtk::IconSize that stock icons in the toolbar shall have.

void Gtk::Toolbar::set_orientation | ( | Orientation | orientation | ) |

Sets whether a toolbar should appear horizontally or vertically.

Parameters:

  | orientation | A new Gtk::Orientation.

void Gtk::Toolbar::set_show_arrow | ( | bool | show_arrow = `true` | ) |

Sets whether to show an overflow menu when toolbar doesn't have room for all items on it.

If `true`, items that there are not room are available through an overflow menu.

Since gtkmm 2.4:

Parameters:

  | show_arrow | Whether to show an overflow menu.

void Gtk::Toolbar::set_toolbar_style | ( | ToolbarStyle | style | ) |

Alters the view of toolbar to display either icons only, text only, or both.

Parameters:

  | style | The new style for toolbar .

void Gtk::Toolbar::set_tooltips | ( | bool | enable = `true` | ) |

Sets if the tooltips of a toolbar should be active or not.

Parameters:

  | enable | Set to `false` to disable the tooltips, or `true` to enable them.

Glib::SignalProxy1<void,Orientation> Gtk::Toolbar::signal_orientation_changed | ( |  | ) |

Emitted when the orientation of the toolbar changes.

Parameters:

  | orientation | The new Orientation of the toolbar.

Prototype:
  `void on_my_orientation_changed(Orientation orientation)`

Glib::SignalProxy3< bool,int,int,int > Gtk::Toolbar::signal_popup_context_menu | ( |  | ) |

Emitted when the user right-clicks the toolbar or uses the keybinding to display a popup menu.

Application developers should handle this signal if they want to display a context menu on the toolbar. The context-menu should appear at the coordinates given by x and y. The mouse button number is given by the button parameter. If the menu was popped up using the keybaord, button is -1.

Parameters:

  | x | The x coordinate of the point where the menu should appear.
  | y | The y coordinate of the point where the menu should appear.
  | button | The mouse button the user pressed, or -1 true if the signal was handled, false if not.

Prototype:
  `bool on_my_popup_context_menu(int x, int y, int button_number)`

Glib::SignalProxy1<void,ToolbarStyle> Gtk::Toolbar::signal_toolbar_style_changed | ( |  | ) |

Emitted when the style of the toolbar changes.

Parameters:

  | @style | The new ToolbarStyle of the toolbar.

Prototype:
  `void on_my_toolbar_style_changed(ToolbarStyle style)`

void Gtk::Toolbar::unset_drop_highlight_item | ( |  | ) |

void Gtk::Toolbar::unset_icon_size | ( |  | ) |

Unsets toolbar icon size set with set_icon_size(), so that user preferences will be used to determine the icon size.

Since gtkmm 2.12:

void Gtk::Toolbar::unset_toolbar_style | ( |  | ) |

Unsets a toolbar style set with set_style(), so that user preferences will be used to determine the toolbar style.

## Friends And Related Function Documentation

Gtk::Toolbar* wrap | ( | GtkToolbar * | object,
|  | bool | take_copy = `false` |
| ) |  |  | `[related]`

A Glib::wrap() method for this object.

Parameters:

  | object | The C instance.
  | take_copy | False if the result should take ownership of the C instance. True if it should take a new copy or ref.

Returns:
  A C++ instance that wraps this C instance.

The documentation for this class was generated from the following file:

- toolbar.h