gtkmm 4.15.0

Public Member Functions | Static Public Member Functions | Protected Member Functions | Related Symbols | List of all members
Gtk::FontDialog Class Reference
Dialogs

A Gtk::FontDialog object collects the arguments that are needed to present a font chooser dialog to the user, such as a title for the dialog and whether it should be modal. More...

`#include <gtkmm/fontdialog.h>`

Inheritance diagram for Gtk::FontDialog:
[legend]

## Public Member Functions
| FontDialog (FontDialog &&src) noexcept
FontDialog & | operator= (FontDialog &&src) noexcept
| ~FontDialog () noexcept override
GtkFontDialog * | gobj ()
| Provides access to the underlying C GObject.
const GtkFontDialog * | gobj () const
| Provides access to the underlying C GObject.
GtkFontDialog * | gobj_copy ()
| Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
Glib::ustring | get_title () const
| Returns the title that will be shown on the font chooser dialog.
void | set_title (const Glib::ustring &title)
| Sets the title that will be shown on the font chooser dialog.
bool | get_modal () const
| Returns whether the font chooser dialog blocks interaction with the parent window while it is presented.
void | set_modal (bool modal=true)
| Sets whether the font chooser dialog blocks interaction with the parent window while it is presented.
Pango::Language | get_language () const
| Returns the language for which font features are applied.
void | set_language (const Pango::Language &language)
| Sets the language for which font features are applied.
Glib::RefPtr< Pango::FontMap > | get_font_map ()
| Returns the fontmap from which fonts are selected, or `nullptr` for the default fontmap.
Glib::RefPtr< const Pango::FontMap > | get_font_map () const
| Returns the fontmap from which fonts are selected, or `nullptr` for the default fontmap.
void | set_font_map (const Glib::RefPtr< Pango::FontMap > &fontmap)
| Sets the fontmap from which fonts are selected.
Glib::RefPtr< Filter > | get_filter ()
| Returns the filter that decides which fonts to display in the font chooser dialog.
Glib::RefPtr< const Filter > | get_filter () const
| Returns the filter that decides which fonts to display in the font chooser dialog.
void | set_filter (const Glib::RefPtr< Filter > &filter)
| Adds a filter that decides which fonts to display in the font chooser dialog.
void | choose_family (Window & parent, const Gio::SlotAsyncReady & slot, const Glib::RefPtr< Pango::FontFamily > &initial_value={}, const Glib::RefPtr< Gio::Cancellable > &cancellable={})
| This function initiates a font selection operation by presenting a dialog to the user for selecting a font family.
void | choose_family (const Gio::SlotAsyncReady & slot, const Glib::RefPtr< Pango::FontFamily > &initial_value={}, const Glib::RefPtr< Gio::Cancellable > &cancellable={})
| A choose_family() convenience overload.
Glib::RefPtr< Pango::FontFamily > | choose_family_finish (const Glib::RefPtr< Gio::AsyncResult > &result)
| Finishes the choose_family() call and returns the resulting family.
void | choose_face (Window & parent, const Gio::SlotAsyncReady & slot, const Glib::RefPtr< Pango::FontFace > &initial_value={}, const Glib::RefPtr< Gio::Cancellable > &cancellable={})
| This function initiates a font selection operation by presenting a dialog to the user for selecting a font face (i.e. a font family and style, but not a specific font size).
void | choose_face (const Gio::SlotAsyncReady & slot, const Glib::RefPtr< Pango::FontFace > &initial_value={}, const Glib::RefPtr< Gio::Cancellable > &cancellable={})
| A choose_face() convenience overload.
Glib::RefPtr< Pango::FontFace > | choose_face_finish (const Glib::RefPtr< Gio::AsyncResult > &result)
| Finishes the choose_face() call and returns the resulting font face.
void | choose_font (Window & parent, const Gio::SlotAsyncReady & slot, const Pango::FontDescription &initial_value, const Glib::RefPtr< Gio::Cancellable > &cancellable={}) const
| This function initiates a font selection operation by presenting a dialog to the user for selecting a font.
void | choose_font (Window & parent, const Gio::SlotAsyncReady & slot, const Glib::RefPtr< Gio::Cancellable > &cancellable={}) const
| A choose_font() convenience overload.
void | choose_font (const Gio::SlotAsyncReady & slot, const Pango::FontDescription &initial_value, const Glib::RefPtr< Gio::Cancellable > &cancellable={}) const
| A choose_font() convenience overload.
void | choose_font (const Gio::SlotAsyncReady & slot, const Glib::RefPtr< Gio::Cancellable > &cancellable={}) const
| A choose_font() convenience overload.
Pango::FontDescription | choose_font_finish (const Glib::RefPtr< Gio::AsyncResult > &result) const
| Finishes the choose_font() call and returns the resulting font description.
void | choose_font_and_features (Window & parent, const Gio::SlotAsyncReady & slot, const Pango::FontDescription &initial_value, const Glib::RefPtr< Gio::Cancellable > &cancellable={}) const
| This function initiates a font selection operation by presenting a dialog to the user for selecting a font and font features.
void | choose_font_and_features (Window & parent, const Gio::SlotAsyncReady & slot, const Glib::RefPtr< Gio::Cancellable > &cancellable={}) const
| A choose_font_and_features() convenience overload.
void | choose_font_and_features (const Gio::SlotAsyncReady & slot, const Pango::FontDescription &initial_value, const Glib::RefPtr< Gio::Cancellable > &cancellable={}) const
| A choose_font_and_features() convenience overload.
void | choose_font_and_features (const Gio::SlotAsyncReady & slot, const Glib::RefPtr< Gio::Cancellable > &cancellable={}) const
| A choose_font_and_features() convenience overload.
std::tuple< Pango::FontDescription, Glib::ustring, Pango::Language > | choose_font_and_features_finish (const Glib::RefPtr< Gio::AsyncResult > &result) const
| Finishes the choose_font_and_features() call and returns the resulting font description and font features.
Glib::PropertyProxy< Glib::ustring > | property_title ()
| A title that may be shown on the font chooser dialog that is presented by Gtk::FontDialog::choose_font().
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_title () const
| A title that may be shown on the font chooser dialog that is presented by Gtk::FontDialog::choose_font().
Glib::PropertyProxy< bool > | property_modal ()
| Whether the font chooser dialog is modal.
Glib::PropertyProxy_ReadOnly< bool > | property_modal () const
| Whether the font chooser dialog is modal.
Glib::PropertyProxy< Pango::Language > | property_language ()
| The language for which the font features are selected.
Glib::PropertyProxy_ReadOnly< Pango::Language > | property_language () const
| The language for which the font features are selected.
Glib::PropertyProxy< Glib::RefPtr< Pango::FontMap > > | property_font_map ()
| Sets a custom font map to select fonts from.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Pango::FontMap > > | property_font_map () const
| Sets a custom font map to select fonts from.
Glib::PropertyProxy< Glib::RefPtr< Filter > > | property_filter ()
| Sets a filter to restrict what fonts are shown in the font chooser dialog.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Filter > > | property_filter () const
| Sets a filter to restrict what fonts are shown in the font chooser dialog.
Public Member Functions inherited from Glib::Object
| Object (const Object &)=delete
Object & | operator= (const Object &)=delete
| Object (Object &&src) noexcept
Object & | operator= (Object &&src) noexcept
void * | get_data (const QueryQuark &key)
void | set_data (const Quark &key, void *data)
void | set_data_with_c_callback (const Quark &key, void *data, GDestroyNotify notify)
void | set_data (const Quark &key, void *data, DestroyNotify notify)
void | remove_data (const QueryQuark &quark)
void * | steal_data (const QueryQuark &quark)
Glib::RefPtr< Glib::Object > | wrap (GObject *object, bool take_copy=false)
Public Member Functions inherited from Glib::ObjectBase
| ObjectBase (const ObjectBase &)=delete
ObjectBase & | operator= (const ObjectBase &)=delete
void | set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value)
void | get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const
void | set_property (const Glib::ustring &property_name, const PropertyType &value)
void | get_property (const Glib::ustring &property_name, PropertyType &value) const
PropertyType | get_property (const Glib::ustring &property_name) const
sigc::connection | connect_property_changed (const Glib::ustring &property_name, const sigc::slot< void()> &slot)
sigc::connection | connect_property_changed (const Glib::ustring &property_name, sigc::slot< void()> &&slot)
void | freeze_notify ()
void | thaw_notify ()
virtual void | reference () const
virtual void | unreference () const
GObject * | gobj ()
const GObject * | gobj () const
GObject * | gobj_copy () const
Public Member Functions inherited from sigc::trackable
| trackable () noexcept
| trackable (const trackable &src) noexcept
| trackable (trackable &&src) noexcept
| ~trackable ()
void | add_destroy_notify_callback (notifiable *data, func_destroy_notify func) const
void | notify_callbacks ()
trackable & | operator= (const trackable &src)
trackable & | operator= (trackable &&src) noexcept
void | remove_destroy_notify_callback (notifiable *data) const

## Static Public Member Functions
static GType | get_type ()
| Get the GType for this class, for use with the underlying GObject type system.
static Glib::RefPtr< FontDialog > | create ()

## Protected Member Functions
| FontDialog ()
Protected Member Functions inherited from Glib::Object
| Object ()
| Object (const Glib::ConstructParams &construct_params)
| Object (GObject *castitem)
| ~Object () noexcept override
Protected Member Functions inherited from Glib::ObjectBase
| ObjectBase ()
| ObjectBase (const char *custom_type_name)
| ObjectBase (const std::type_info &custom_type_info)
| ObjectBase (ObjectBase &&src) noexcept
ObjectBase & | operator= (ObjectBase &&src) noexcept
virtual | ~ObjectBase () noexcept=0
void | initialize (GObject *castitem)
void | initialize_move (GObject *castitem, Glib::ObjectBase *previous_wrapper)

## Related Symbols
(Note that these are not member symbols.)
Glib::RefPtr< Gtk::FontDialog > | wrap (GtkFontDialog *object, bool take_copy=false)
| A Glib::wrap() method for this object.

## Additional Inherited Members
Public Types inherited from Glib::Object
typedef void(*)(gpointer data | DestroyNotify)
Public Types inherited from sigc::trackable
typedef internal::func_destroy_notify | func_destroy_notify
Public Types inherited from sigc::notifiable
typedef internal::func_destroy_notify | func_destroy_notify

## Detailed Description

A Gtk::FontDialog object collects the arguments that are needed to present a font chooser dialog to the user, such as a title for the dialog and whether it should be modal.

The dialog is shown with the choose_font() method or its variants. This API follows the GIO async pattern, and the result can be obtained by calling the corresponding finish method, such as choose_font_finish().

See Gtk::FontDialogButton for a convenient control that uses Gtk::FontDialog and presents the results.

Since gtkmm 4.10:

## Constructor & Destructor Documentation

## ◆ FontDialog() [1/2]

Gtk::FontDialog::FontDialog | ( | FontDialog && | src | ) |
| noexcept

## ◆ ~FontDialog()

Gtk::FontDialog::~FontDialog | ( |  | ) |
| override noexcept

## ◆ FontDialog() [2/2]

Gtk::FontDialog::FontDialog | ( |  | ) |
| protected

## Member Function Documentation

## ◆ choose_face() [1/2]

void Gtk::FontDialog::choose_face | ( | const Gio::SlotAsyncReady & | slot,
|  | const Glib::RefPtr< Pango::FontFace > & | initial_value = `{}`,
|  | const Glib::RefPtr< Gio::Cancellable > & | cancellable = `{}`
| ) |  |

A choose_face() convenience overload.

## ◆ choose_face() [2/2]

void Gtk::FontDialog::choose_face | ( | Window & | parent,
|  | const Gio::SlotAsyncReady & | slot,
|  | const Glib::RefPtr< Pango::FontFace > & | initial_value = `{}`,
|  | const Glib::RefPtr< Gio::Cancellable > & | cancellable = `{}`
| ) |  |

This function initiates a font selection operation by presenting a dialog to the user for selecting a font face (i.e. a font family and style, but not a specific font size).

Since gtkmm 4.10:

Parameters

  parent | The parent `Gtk::Window`.
  initial_value | The initial value.
  cancellable | A `Cancellable` to cancel the operation.
  slot | A callback to call when the operation is complete.

## ◆ choose_face_finish()

Glib::RefPtr< Pango::FontFace > Gtk::FontDialog::choose_face_finish | ( | const Glib::RefPtr< Gio::AsyncResult > & | result | ) |

Finishes the choose_face() call and returns the resulting font face.

Since gtkmm 4.10:

Parameters

  result | A `Gio::AsyncResult`.

Returns
  The selected font face.

Exceptions

  Gtk::DialogError |

## ◆ choose_family() [1/2]

void Gtk::FontDialog::choose_family | ( | const Gio::SlotAsyncReady & | slot,
|  | const Glib::RefPtr< Pango::FontFamily > & | initial_value = `{}`,
|  | const Glib::RefPtr< Gio::Cancellable > & | cancellable = `{}`
| ) |  |

A choose_family() convenience overload.

## ◆ choose_family() [2/2]

void Gtk::FontDialog::choose_family | ( | Window & | parent,
|  | const Gio::SlotAsyncReady & | slot,
|  | const Glib::RefPtr< Pango::FontFamily > & | initial_value = `{}`,
|  | const Glib::RefPtr< Gio::Cancellable > & | cancellable = `{}`
| ) |  |

This function initiates a font selection operation by presenting a dialog to the user for selecting a font family.

Since gtkmm 4.10:

Parameters

  parent | The parent `Gtk::Window`.
  initial_value | The initial value.
  cancellable | A `Cancellable` to cancel the operation.
  slot | A callback to call when the operation is complete.

## ◆ choose_family_finish()

Glib::RefPtr< Pango::FontFamily > Gtk::FontDialog::choose_family_finish | ( | const Glib::RefPtr< Gio::AsyncResult > & | result | ) |

Finishes the choose_family() call and returns the resulting family.

This function never returns an error. If the operation is not finished successfully, the value passed as initial_value to choose_family() is returned.

Since gtkmm 4.10:

Parameters

  result | A `Gio::AsyncResult`.

Returns
  The selected family.

Exceptions

  Gtk::DialogError |

## ◆ choose_font() [1/4]

void Gtk::FontDialog::choose_font | ( | const Gio::SlotAsyncReady & | slot,
|  | const Glib::RefPtr< Gio::Cancellable > & | cancellable = `{}`
| ) |  | const

A choose_font() convenience overload.

## ◆ choose_font() [2/4]

void Gtk::FontDialog::choose_font | ( | const Gio::SlotAsyncReady & | slot,
|  | const Pango::FontDescription & | initial_value,
|  | const Glib::RefPtr< Gio::Cancellable > & | cancellable = `{}`
| ) |  | const

A choose_font() convenience overload.

## ◆ choose_font() [3/4]

void Gtk::FontDialog::choose_font | ( | Window & | parent,
|  | const Gio::SlotAsyncReady & | slot,
|  | const Glib::RefPtr< Gio::Cancellable > & | cancellable = `{}`
| ) |  | const

A choose_font() convenience overload.

## ◆ choose_font() [4/4]

void Gtk::FontDialog::choose_font | ( | Window & | parent,
|  | const Gio::SlotAsyncReady & | slot,
|  | const Pango::FontDescription & | initial_value,
|  | const Glib::RefPtr< Gio::Cancellable > & | cancellable = `{}`
| ) |  | const

This function initiates a font selection operation by presenting a dialog to the user for selecting a font.

If you want to let the user select font features as well, use choose_font_and_features() instead.

Since gtkmm 4.10:

Parameters

  parent | The parent `Gtk::Window`.
  initial_value | The font to select initially.
  cancellable | A `Cancellable` to cancel the operation.
  slot | A callback to call when the operation is complete.

## ◆ choose_font_and_features() [1/4]

void Gtk::FontDialog::choose_font_and_features | ( | const Gio::SlotAsyncReady & | slot,
|  | const Glib::RefPtr< Gio::Cancellable > & | cancellable = `{}`
| ) |  | const

A choose_font_and_features() convenience overload.

## ◆ choose_font_and_features() [2/4]

void Gtk::FontDialog::choose_font_and_features | ( | const Gio::SlotAsyncReady & | slot,
|  | const Pango::FontDescription & | initial_value,
|  | const Glib::RefPtr< Gio::Cancellable > & | cancellable = `{}`
| ) |  | const

A choose_font_and_features() convenience overload.

## ◆ choose_font_and_features() [3/4]

void Gtk::FontDialog::choose_font_and_features | ( | Window & | parent,
|  | const Gio::SlotAsyncReady & | slot,
|  | const Glib::RefPtr< Gio::Cancellable > & | cancellable = `{}`
| ) |  | const

A choose_font_and_features() convenience overload.

## ◆ choose_font_and_features() [4/4]

void Gtk::FontDialog::choose_font_and_features | ( | Window & | parent,
|  | const Gio::SlotAsyncReady & | slot,
|  | const Pango::FontDescription & | initial_value,
|  | const Glib::RefPtr< Gio::Cancellable > & | cancellable = `{}`
| ) |  | const

This function initiates a font selection operation by presenting a dialog to the user for selecting a font and font features.

Font features affect how the font is rendered, for example enabling glyph variants or ligatures.

Since gtkmm 4.10:

Parameters

  parent | The parent `Gtk::Window`.
  initial_value | The font to select initially.
  cancellable | A `Cancellable` to cancel the operation.
  slot | A callback to call when the operation is complete.

## ◆ choose_font_and_features_finish()

std::tuple< Pango::FontDescription, Glib::ustring, Pango::Language > Gtk::FontDialog::choose_font_and_features_finish | ( | const Glib::RefPtr< Gio::AsyncResult > & | result | ) | const

Finishes the choose_font_and_features() call and returns the resulting font description and font features.

You can use structured binding or std::tie() to get the return value.

auto [font_desc, font_features, language] =
font_dialog->choose_font_and_features_finish(result);
// or
Pango::FontDescription font_desc;
Glib::ustring font_features;
Pango::Language language;
std::tie(font_desc, font_features, language) =
font_dialog->choose_font_and_features_finish(result);
// or, if you don't need all return values, for instance
std::tie(font_desc, font_features, std::ignore) =
font_dialog->choose_font_and_features_finish(result);
std::tie
constexpr tuple< _Elements &... > tie(_Elements &... __args) noexcept
Glib::ustring
Pango::FontDescription
Pango::Language

Since gtkmm 4.10:

Parameters

  result | A Gio::AsyncResult.

Returns
  {font_desc, font_features, language} A Pango::FontDescription, a Glib::ustring with font features, and a Pango::Language.

Exceptions

  Gtk::DialogError |

## ◆ choose_font_finish()

Pango::FontDescription Gtk::FontDialog::choose_font_finish | ( | const Glib::RefPtr< Gio::AsyncResult > & | result | ) | const

Finishes the choose_font() call and returns the resulting font description.

Since gtkmm 4.10:

Parameters

  result | A `Gio::AsyncResult`.

Returns
  The selected font.

Exceptions

  Gtk::DialogError |

## ◆ create()

static Glib::RefPtr< FontDialog > Gtk::FontDialog::create | ( |  | ) |
| static

## ◆ get_filter() [1/2]

Glib::RefPtr< Filter > Gtk::FontDialog::get_filter | ( |  | ) |

Returns the filter that decides which fonts to display in the font chooser dialog.

Since gtkmm 4.10:

Returns
  The filter.

## ◆ get_filter() [2/2]

Glib::RefPtr< const Filter > Gtk::FontDialog::get_filter | ( |  | ) | const

Returns the filter that decides which fonts to display in the font chooser dialog.

Since gtkmm 4.10:

Returns
  The filter.

## ◆ get_font_map() [1/2]

Glib::RefPtr< Pango::FontMap > Gtk::FontDialog::get_font_map | ( |  | ) |

Returns the fontmap from which fonts are selected, or `nullptr` for the default fontmap.

Since gtkmm 4.10:

Returns
  The fontmap.

## ◆ get_font_map() [2/2]

Glib::RefPtr< const Pango::FontMap > Gtk::FontDialog::get_font_map | ( |  | ) | const

Returns the fontmap from which fonts are selected, or `nullptr` for the default fontmap.

Since gtkmm 4.10:

Returns
  The fontmap.

## ◆ get_language()

Pango::Language Gtk::FontDialog::get_language | ( |  | ) | const

Returns the language for which font features are applied.

Since gtkmm 4.10:

Returns
  The language for font features.

## ◆ get_modal()

bool Gtk::FontDialog::get_modal | ( |  | ) | const

Returns whether the font chooser dialog blocks interaction with the parent window while it is presented.

Since gtkmm 4.10:

Returns
  `true` if the font chooser dialog is modal.

## ◆ get_title()

Glib::ustring Gtk::FontDialog::get_title | ( |  | ) | const

Returns the title that will be shown on the font chooser dialog.

Since gtkmm 4.10:

Returns
  The title.

## ◆ get_type()

static GType Gtk::FontDialog::get_type | ( |  | ) |
| static

Get the GType for this class, for use with the underlying GObject type system.

## ◆ gobj() [1/2]

GtkFontDialog * Gtk::FontDialog::gobj | ( |  | ) |
| inline

Provides access to the underlying C GObject.

## ◆ gobj() [2/2]

const GtkFontDialog * Gtk::FontDialog::gobj | ( |  | ) | const
| inline

Provides access to the underlying C GObject.

## ◆ gobj_copy()

GtkFontDialog * Gtk::FontDialog::gobj_copy | ( |  | ) |

Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.

## ◆ operator=()

FontDialog & Gtk::FontDialog::operator= | ( | FontDialog && | src | ) |
| noexcept

## ◆ property_filter() [1/2]

Glib::PropertyProxy< Glib::RefPtr< Filter > > Gtk::FontDialog::property_filter | ( |  | ) |

Sets a filter to restrict what fonts are shown in the font chooser dialog.

Since gtkmm 4.10:

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

## ◆ property_filter() [2/2]

Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Filter > > Gtk::FontDialog::property_filter | ( |  | ) | const

Sets a filter to restrict what fonts are shown in the font chooser dialog.

Since gtkmm 4.10:

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

## ◆ property_font_map() [1/2]

Glib::PropertyProxy< Glib::RefPtr< Pango::FontMap > > Gtk::FontDialog::property_font_map | ( |  | ) |

Sets a custom font map to select fonts from.

A custom font map can be used to present application-specific fonts instead of or in addition to the normal system fonts.

Since gtkmm 4.10:

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

## ◆ property_font_map() [2/2]

Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Pango::FontMap > > Gtk::FontDialog::property_font_map | ( |  | ) | const

Sets a custom font map to select fonts from.

A custom font map can be used to present application-specific fonts instead of or in addition to the normal system fonts.

Since gtkmm 4.10:

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

## ◆ property_language() [1/2]

Glib::PropertyProxy< Pango::Language > Gtk::FontDialog::property_language | ( |  | ) |

The language for which the font features are selected.

Since gtkmm 4.10:

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

## ◆ property_language() [2/2]

Glib::PropertyProxy_ReadOnly< Pango::Language > Gtk::FontDialog::property_language | ( |  | ) | const

The language for which the font features are selected.

Since gtkmm 4.10:

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

## ◆ property_modal() [1/2]

Glib::PropertyProxy< bool > Gtk::FontDialog::property_modal | ( |  | ) |

Whether the font chooser dialog is modal.

Since gtkmm 4.10:

Default value: `true`

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

## ◆ property_modal() [2/2]

Glib::PropertyProxy_ReadOnly< bool > Gtk::FontDialog::property_modal | ( |  | ) | const

Whether the font chooser dialog is modal.

Since gtkmm 4.10:

Default value: `true`

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

## ◆ property_title() [1/2]

Glib::PropertyProxy< Glib::ustring > Gtk::FontDialog::property_title | ( |  | ) |

A title that may be shown on the font chooser dialog that is presented by Gtk::FontDialog::choose_font().

Since gtkmm 4.10:

Default value: ""

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

## ◆ property_title() [2/2]

Glib::PropertyProxy_ReadOnly< Glib::ustring > Gtk::FontDialog::property_title | ( |  | ) | const

A title that may be shown on the font chooser dialog that is presented by Gtk::FontDialog::choose_font().

Since gtkmm 4.10:

Default value: ""

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

## ◆ set_filter()

void Gtk::FontDialog::set_filter | ( | const Glib::RefPtr< Filter > & | filter | ) |

Adds a filter that decides which fonts to display in the font chooser dialog.

The `Gtk::Filter` must be able to handle both `Pango::FontFamily` and `Pango::FontFace` objects.

Since gtkmm 4.10:

Parameters

  filter | A `Gtk::Filter`.

## ◆ set_font_map()

void Gtk::FontDialog::set_font_map | ( | const Glib::RefPtr< Pango::FontMap > & | fontmap | ) |

Sets the fontmap from which fonts are selected.

If fontmap is `nullptr`, the default fontmap is used.

Since gtkmm 4.10:

Parameters

  fontmap | The fontmap.

## ◆ set_language()

void Gtk::FontDialog::set_language | ( | const Pango::Language & | language | ) |

Sets the language for which font features are applied.

Since gtkmm 4.10:

Parameters

  language | The language for font features.

## ◆ set_modal()

void Gtk::FontDialog::set_modal | ( | bool | modal = `true` | ) |

Sets whether the font chooser dialog blocks interaction with the parent window while it is presented.

Since gtkmm 4.10:

Parameters

  modal | The new value.

## ◆ set_title()

void Gtk::FontDialog::set_title | ( | const Glib::ustring & | title | ) |

Sets the title that will be shown on the font chooser dialog.

Since gtkmm 4.10:

Parameters

  title | The new title.

## Friends And Related Symbol Documentation

## ◆ wrap()

Glib::RefPtr< Gtk::FontDialog > wrap | ( | GtkFontDialog * | 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.