FontButton

The #GtkFontButton 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.

class FontButton : Button , FontChooserIF {

protected

GtkFontButton* gtkFontButton;

GtkFontButton* getFontButtonStruct();

void* getStruct();

void setStruct(GObject* obj);

this(GtkFontButton* gtkFontButton, bool ownedRef);

mixin FontChooserT!(GtkFontButton) ;

static GType getType();

this();

this(string fontname);

string getFontName();

bool getShowSize();

bool getShowStyle();

string getTitle();

bool getUseFont();

bool getUseSize();

bool setFontName(string fontname);

void setShowSize(bool showSize);

void setShowStyle(bool showStyle);

void setTitle(string title);

void setUseFont(bool useFont);

void setUseSize(bool useSize);

int[string] connectedSignals;

void delegate(FontButton)[] onFontSetListeners;

void addOnFontSet(void delegate(FontButton) dlg, ConnectFlags connectFlags);

static void callBackFontSet(GtkFontButton* fontbuttonStruct, FontButton _fontbutton);

}

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 void 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_button_get_font_name() to find out which font was just selected.
getFontButtonStruct GtkFontButton* getFontButtonStruct(): 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.
setStruct void setStruct(GObject* obj): Undocumented in source. Be warned that the author may not have intended to support it.
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.

Mixins

__anonymous mixin FontChooserT!(GtkFontButton): Undocumented in source.

Static functions

callBackFontSet void callBackFontSet(GtkFontButton* fontbuttonStruct, FontButton _fontbutton): Undocumented in source. Be warned that the author may not have intended to support it.
getType GType getType()

Variables

connectedSignals int[string] connectedSignals;: Undocumented in source.
gtkFontButton GtkFontButton* gtkFontButton;: the main Gtk struct
onFontSetListeners void delegate(FontButton)[] onFontSetListeners;: Undocumented in source.

Inherited Members

From Button

gtkButton GtkButton* gtkButton;: the main Gtk struct
getButtonStruct GtkButton* getButtonStruct(): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
setStruct void setStruct(GObject* obj): Undocumented in source. Be warned that the author may not have intended to support it.
__anonymous mixin ActionableT!(GtkButton): Undocumented in source.
__anonymous mixin ActivatableT!(GtkButton): Undocumented in source.
setIconSize void setIconSize(IconSize iconSize)
getIconSize IconSize getIconSize()
getType GType getType()
clicked void clicked(): Emits a #GtkButton::clicked signal to the given #GtkButton.
enter void enter(): Emits a #GtkButton::enter signal to the given #GtkButton.
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 #GtkSettings: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 gtk_button_set_focus_on_click().
getImage Widget getImage(): Gets the widget that is currenty set as the image of @button. This may have been explicitly set by gtk_button_set_image() or constructed by gtk_button_new_from_stock().
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 gtk_button_set_label(). 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 gtk_button_new() to use as a container.
getRelief GtkReliefStyle getRelief(): Returns the current relief style of the given #GtkButton.
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 #GtkButton::leave signal to the given #GtkButton.
pressed void pressed(): Emits a #GtkButton::pressed signal to the given #GtkButton.
released void released(): Emits a #GtkButton::released signal to the given #GtkButton.
setAlignment void setAlignment(float xalign, float yalign): Sets the alignment of the child. This property has no effect unless the child is a #GtkMisc or a #GtkAlignment.
setAlwaysShowImage void setAlwaysShowImage(bool alwaysShow): If %TRUE, the button will ignore the #GtkSettings: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 #GtkButton:always-show-image is %TRUE. You don’t have to call gtk_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 gtk_button_set_use_stock() is used.
setRelief void setRelief(GtkReliefStyle relief): Sets the relief style of the edges of the given #GtkButton 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.
connectedSignals int[string] connectedSignals;: Undocumented in source.
onActivateListeners void delegate(Button)[] onActivateListeners;: Undocumented in source.
addOnActivate void 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 #GtkButton::clicked signal.
callBackActivate void callBackActivate(GtkButton* buttonStruct, Button _button): Undocumented in source. Be warned that the author may not have intended to support it.
onClickedListeners void delegate(Button)[] onClickedListeners;: Undocumented in source.
addOnClicked void addOnClicked(void delegate(Button) dlg, ConnectFlags connectFlags): Emitted when the button has been activated (pressed and released).
callBackClicked void callBackClicked(GtkButton* buttonStruct, Button _button): Undocumented in source. Be warned that the author may not have intended to support it.
onEnterListeners void delegate(Button)[] onEnterListeners;: Undocumented in source.
addOnEnter void addOnEnter(void delegate(Button) dlg, ConnectFlags connectFlags): Emitted when the pointer enters the button.
callBackEnter void callBackEnter(GtkButton* buttonStruct, Button _button): Undocumented in source. Be warned that the author may not have intended to support it.
onLeaveListeners void delegate(Button)[] onLeaveListeners;: Undocumented in source.
addOnLeave void addOnLeave(void delegate(Button) dlg, ConnectFlags connectFlags): Emitted when the pointer leaves the button.
callBackLeave void callBackLeave(GtkButton* buttonStruct, Button _button): Undocumented in source. Be warned that the author may not have intended to support it.
onPressedListeners void delegate(Button)[] onPressedListeners;: Undocumented in source.
addOnPressed void addOnPressed(void delegate(Button) dlg, ConnectFlags connectFlags): Emitted when the button is pressed.
callBackPressed void callBackPressed(GtkButton* buttonStruct, Button _button): Undocumented in source. Be warned that the author may not have intended to support it.
onReleasedListeners void delegate(Button)[] onReleasedListeners;: Undocumented in source.
addOnReleased void addOnReleased(void delegate(Button) dlg, ConnectFlags connectFlags): Emitted when the button is released.
callBackReleased void callBackReleased(GtkButton* buttonStruct, Button _button): Undocumented in source. Be warned that the author may not have intended to support it.

From FontChooserIF

getFontChooserStruct GtkFontChooser* getFontChooserStruct(): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
getFont string getFont(): Gets the currently-selected font name.
getFontDesc PgFontDescription getFontDesc(): Gets the currently-selected font.
getFontFace PgFontFace getFontFace(): Gets the #PangoFontFace 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.
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.
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.
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.
onFontActivatedListeners void delegate(string, FontChooserIF)[] onFontActivatedListeners [@property getter]: Undocumented in source.
addOnFontActivated void 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.