FontButton

The gtk.FontButton is a button which displays the currently selected font an allows to open a font chooser dialog to change the font. It is suitable widget for selecting a font in a preference dialog.

CSS nodes

GtkFontButton has a single CSS node with name button and style class .font.

Constructors

this this(GtkFontButton* gtkFontButton, bool ownedRef): Sets our main struct and passes it to the parent class.
this this(): Creates a new font picker widget.
this this(string fontname): Creates a new font picker widget.

Members

Functions

addOnFontSet gulong addOnFontSet(void delegate(FontButton) dlg, ConnectFlags connectFlags): The ::font-set signal is emitted when the user selects a font. When handling this signal, use gtk_font_chooser_get_font() to find out which font was just selected.
getFontButtonStruct GtkFontButton* getFontButtonStruct(bool transferOwnership): Get the main Gtk struct
getFontName string getFontName(): Retrieves the name of the currently selected font. This name includes style and size information as well. If you want to render something with the font, use this string with pango_font_description_from_string() . If you’re interested in peeking certain values (family name, style, size, weight) just query these properties from the PangoFontDescription object.
getShowSize bool getShowSize(): Returns whether the font size will be shown in the label.
getShowStyle bool getShowStyle(): Returns whether the name of the font style will be shown in the label.
getStruct void* getStruct(): the main Gtk struct as a void*
getTitle string getTitle(): Retrieves the title of the font chooser dialog.
getUseFont bool getUseFont(): Returns whether the selected font is used in the label.
getUseSize bool getUseSize(): Returns whether the selected size is used in the label.
setFontName bool setFontName(string fontname): Sets or updates the currently-displayed font in font picker dialog.
setShowSize void setShowSize(bool showSize): If show_size is TRUE, the font size will be displayed along with the name of the selected font.
setShowStyle void setShowStyle(bool showStyle): If show_style is TRUE, the font style will be displayed along with name of the selected font.
setTitle void setTitle(string title): Sets the title for the font chooser dialog.
setUseFont void setUseFont(bool useFont): If use_font is TRUE, the font name will be written using the selected font.
setUseSize void setUseSize(bool useSize): If use_size is TRUE, the font name will be written using the selected size.

Static functions

getType GType getType()

Variables

gtkFontButton GtkFontButton* gtkFontButton;: the main Gtk struct

Inherited Members

From Button

gtkButton GtkButton* gtkButton;: the main Gtk struct
getButtonStruct GtkButton* getButtonStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
setIconSize void setIconSize(IconSize iconSize)
getIconSize IconSize getIconSize()
getType GType getType()
clicked void clicked(): Emits a clicked signal to the given gtk.Button
enter void enter(): Emits a enter signal to the given gtk.Button
getAlignment void getAlignment(float xalign, float yalign): Gets the alignment of the child in the button.
getAlwaysShowImage bool getAlwaysShowImage(): Returns whether the button will ignore the gtk-button-images setting and always show the image, if available.
getEventWindow Window getEventWindow(): Returns the button’s event window if it is realized, NULL otherwise. This function should be rarely needed.
getFocusOnClick bool getFocusOnClick(): Returns whether the button grabs focus when it is clicked with the mouse. See Button.setFocusOnClick.
getImage Widget getImage(): Gets the widget that is currenty set as the image of button. This may have been explicitly set by Button.setImage or constructed by Button.newFromStock.
getImagePosition GtkPositionType getImagePosition(): Gets the position of the image relative to the text inside the button.
getLabel string getLabel(): Fetches the text from the label of the button, as set by Button.setLabel. If the label text has not been set the return value will be NULL. This will be the case if you create an empty button with Button.new to use as a container.
getRelief GtkReliefStyle getRelief(): Returns the current relief style of the given gtk.Button
getUseStock bool getUseStock(): Returns whether the button label is a stock item.
getUseUnderline bool getUseUnderline(): Returns whether an embedded underline in the button label indicates a mnemonic. See gtk_button_set_use_underline ().
leave void leave(): Emits a leave signal to the given gtk.Button
pressed void pressed(): Emits a pressed signal to the given gtk.Button
released void released(): Emits a released signal to the given gtk.Button
setAlignment void setAlignment(float xalign, float yalign): Sets the alignment of the child. This property has no effect unless the child is a gtk.Misc or a gtk.Alignment
setAlwaysShowImage void setAlwaysShowImage(bool alwaysShow): If TRUE, the button will ignore the gtk-button-images setting and always show the image, if available.
setFocusOnClick void setFocusOnClick(bool focusOnClick): Sets whether the button will grab focus when it is clicked with the mouse. Making mouse clicks not grab focus is useful in places like toolbars where you don’t want the keyboard focus removed from the main area of the application.
setImage void setImage(Widget image): Set the image of button to the given widget. The image will be displayed if the label text is NULL or if always-show-image is TRUE. You don’t have to call Widget.show on image yourself.
setImagePosition void setImagePosition(GtkPositionType position): Sets the position of the image relative to the text inside the button.
setLabel void setLabel(string label): Sets the text of the label of the button to str. This text is also used to select the stock item if Button.setUseStock is used.
setRelief void setRelief(GtkReliefStyle relief): Sets the relief style of the edges of the given gtk.Button widget. Two styles exist, GTK_RELIEF_NORMAL and GTK_RELIEF_NONE. The default style is, as one can guess, GTK_RELIEF_NORMAL. The deprecated value GTK_RELIEF_HALF behaves the same as GTK_RELIEF_NORMAL.
setUseStock void setUseStock(bool useStock): If TRUE, the label set on the button is used as a stock id to select the stock item for the button.
setUseUnderline void setUseUnderline(bool useUnderline): If true, an underline in the text of the button label indicates the next character should be used for the mnemonic accelerator key.
addOnActivate gulong addOnActivate(void delegate(Button) dlg, ConnectFlags connectFlags): The ::activate signal on GtkButton is an action signal and emitting it causes the button to animate press then release. Applications should never connect to this signal, but use the clicked signal.
addOnClicked gulong addOnClicked(void delegate(Button) dlg, ConnectFlags connectFlags): Emitted when the button has been activated (pressed and released).
addOnEnter gulong addOnEnter(void delegate(Button) dlg, ConnectFlags connectFlags): Emitted when the pointer enters the button.
addOnLeave gulong addOnLeave(void delegate(Button) dlg, ConnectFlags connectFlags): Emitted when the pointer leaves the button.
addOnPressed gulong addOnPressed(void delegate(Button) dlg, ConnectFlags connectFlags): Emitted when the button is pressed.
addOnReleased gulong addOnReleased(void delegate(Button) dlg, ConnectFlags connectFlags): Emitted when the button is released.

From FontChooserIF

getFontChooserStruct GtkFontChooser* getFontChooserStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
getType GType getType()
getFont string getFont(): Gets the currently-selected font name.
getFontDesc PgFontDescription getFontDesc(): Gets the currently-selected font.
getFontFace PgFontFace getFontFace(): Gets the cairo.FontFace representing the selected font group details (i.e. family, slant, weight, width, etc).
getFontFamily PgFontFamily getFontFamily(): Gets the PangoFontFamily representing the selected font family. Font families are a collection of font faces.
getFontFeatures string getFontFeatures(): Gets the currently-selected font features.
getFontMap PgFontMap getFontMap(): Gets the custom font map of this font chooser widget, or NULL if it does not have one.
getFontSize int getFontSize(): The selected font size.
getLanguage string getLanguage(): Gets the language that is used for font features.
getLevel GtkFontChooserLevel getLevel(): Returns the current level of granularity for selecting fonts.
getPreviewText string getPreviewText(): Gets the text displayed in the preview area.
getShowPreviewEntry bool getShowPreviewEntry(): Returns whether the preview entry is shown or not.
setFilterFunc void setFilterFunc(GtkFontFilterFunc filter, void* userData, GDestroyNotify destroy): Adds a filter function that decides which fonts to display in the font chooser.
setFont void setFont(string fontname): Sets the currently-selected font.
setFontDesc void setFontDesc(PgFontDescription fontDesc): Sets the currently-selected font from font_desc.
setFontMap void setFontMap(PgFontMap fontmap): Sets a custom font map to use for this font chooser widget. A custom font map can be used to present application-specific fonts instead of or in addition to the normal system fonts.
setLanguage void setLanguage(string language): Sets the language to use for font features.
setLevel void setLevel(GtkFontChooserLevel level): Sets the desired level of granularity for selecting fonts.
setPreviewText void setPreviewText(string text): Sets the text displayed in the preview area. The text is used to show how the selected font looks.
setShowPreviewEntry void setShowPreviewEntry(bool showPreviewEntry): Shows or hides the editable preview entry.
addOnFontActivated gulong addOnFontActivated(void delegate(string, FontChooserIF) dlg, ConnectFlags connectFlags): Emitted when a font is activated. This usually happens when the user double clicks an item, or an item is selected and the user presses one of the keys Space, Shift+Space, Return or Enter.

gtk FontButton classes

FontButton