gtk2/docs/reference/gtk/tmpl/gtkfontseldlg.sgml

135 lines
3.7 KiB
Plaintext
Raw Normal View History

1999-08-16 18:51:52 +00:00
<!-- ##### SECTION Title ##### -->
GtkFontSelectionDialog
<!-- ##### SECTION Short_Description ##### -->
a dialog box for selecting fonts.
<!-- ##### SECTION Long_Description ##### -->
<para>
The #GtkFontSelectionDialog widget is a dialog box for selecting a font.
</para>
<para>
To set the font which is initially selected, use
gtk_font_selection_dialog_set_font_name().
</para>
<para>
To get the selected font use gtk_font_selection_dialog_get_font()
or gtk_font_selection_dialog_get_font_name().
</para>
<para>
To change the text which is shown in the preview area, use
gtk_font_selection_dialog_set_preview_text().
</para>
<para>
Filters can be used to limit the fonts shown. There are 2 filters in the
#GtkFontSelectionDialog - a base filter and a user filter. The base filter
can not be changed by the user, so this can be used when the user must choose
from the restricted set of fonts (e.g. for a terminal-type application you may
want to force the user to select a fixed-width font). The user filter can be
changed or reset by the user, by using the 'Reset Filter' button or changing
the options on the 'Filter' page of the dialog.
</para>
<example>
<title>Setting a filter to show only fixed-width fonts.</title>
<programlisting>
gchar *spacings[] = { "c", "m", NULL };
gtk_font_selection_dialog_set_filter (GTK_FONT_SELECTION_DIALOG (fontsel),
GTK_FONT_FILTER_BASE, GTK_FONT_ALL,
NULL, NULL, NULL, NULL, spacings, NULL);
</programlisting>
</example>
<para>
To allow only true scalable fonts to be selected use:
</para>
<example>
<title>Setting a filter to show only true scalable fonts.</title>
<programlisting>
gtk_font_selection_dialog_set_filter (GTK_FONT_SELECTION_DIALOG (fontsel),
GTK_FONT_FILTER_BASE, GTK_FONT_SCALABLE,
NULL, NULL, NULL, NULL, NULL, NULL);
</programlisting>
</example>
<!-- ##### SECTION See_Also ##### -->
<para>
<variablelist>
<varlistentry>
<term>#GtkFontSelection</term>
<listitem><para>the underlying widget for selecting
fonts.</para></listitem>
<term>#GtkDialog</term>
<listitem><para>the parent class of GtkFontSelectionDialog</para></listitem>
1999-08-16 18:51:52 +00:00
</varlistentry>
</variablelist>
</para>
<!-- ##### STRUCT GtkFontSelectionDialog ##### -->
@ok_button: The OK button of the dialog
@apply_button: The Apply button of the dialog. This button is hidden
by default but you can show/hide it
@cancel_button: The Cancel button of the dialog
1999-08-16 18:51:52 +00:00
<!-- ##### FUNCTION gtk_font_selection_dialog_new ##### -->
<para>
Creates a new #GtkFontSelectionDialog.
</para>
@title: the title of the dialog box.
@Returns: a new #GtkFontSelectionDialog.
<!-- ##### FUNCTION gtk_font_selection_dialog_get_font ##### -->
<para>
Gets the currently-selected font.
</para>
@fsd: a #GtkFontSelectionDialog.
@Returns: the currently-selected font, or %NULL if no font is selected.
1999-08-16 18:51:52 +00:00
<!-- ##### FUNCTION gtk_font_selection_dialog_get_font_name ##### -->
<para>
Gets the currently-selected font name.
</para>
@fsd: a #GtkFontSelectionDialog.
@Returns: the currently-selected font name, or %NULL if no font is selected.
1999-08-16 18:51:52 +00:00
<!-- ##### FUNCTION gtk_font_selection_dialog_set_font_name ##### -->
<para>
Sets the currently-selected font.
</para>
@fsd: a #GtkFontSelectionDialog.
@fontname: a fontname.
@Returns: %TRUE if the font was found.
1999-08-16 18:51:52 +00:00
<!-- ##### FUNCTION gtk_font_selection_dialog_get_preview_text ##### -->
<para>
Gets the text displayed in the preview area.
</para>
@fsd: a #GtkFontSelectionDialog.
Minor documentation fixes 2002-08-10 Soren Sandmann <sandmann@daimi.au.dk> * docs/reference/gtk/tree_widget.sgml, docs/reference/gtk/tmpl/gtkdialog.sgml, docs/reference/gtk/tmpl/gtkentry.sgml, docs/reference/gtk/tmpl/gtkfilesel.sgml, docs/reference/gtk/tmpl/gtkfontsel.sgml, docs/reference/gtk/tmpl/gtkfontseldlg.sgml, docs/reference/gtk/tmpl/gtktreemodel.sgml, docs/reference/gtk/tmpl/gtkwidget.sgml, gdk/x11/gdkdisplay-x11.c, gtk/gtkbbox.c, gtk/gtkbox.c, gtk/gtkbutton.c, gtk/gtkcellrenderer.c, gtk/gtkcellrendererpixbuf.c, gtk/gtkcellrenderertext.c, gtk/gtkcheckmenuitem.c, gtk/gtkcontainer.c, gtk/gtkcurve.c, gtk/gtkdialog.h, gtk/gtkentry.c, gtk/gtkfilesel.c, gtk/gtkfontsel.c, gtk/gtkframe.c, gtk/gtkhandlebox.c, gtk/gtkiconfactory.c, gtk/gtkimage.c, gtk/gtkinvisible.c, gtk/gtkitemfactory.c, gtk/gtklabel.c, gtk/gtklayout.c, gtk/gtkmenu.c, gtk/gtkprogress.c, gtk/gtkprogressbar.c, gtk/gtkscrolledwindow.c, gtk/gtksizegroup.c, gtk/gtktable.c, gtk/gtktextiter.c, gtk/gtktexttag.c, gtk/gtktexttag.h, gtk/gtktextview.c, gtk/gtktogglebutton.c, gtk/gtktoolbar.c, gtk/gtktreemodel.c, gtk/gtktreeselection.c, gtk/gtktreestore.c, gtk/gtktreeview.c, gtk/gtktreeviewcolumn.c, gtk/gtkviewport.c, gtk/gtkwidget.c, gtk/gtkwidget.h, gtk/gtkwindow.c: Minor documentation fixes (#89254, patch from Brett Nash; #85809, patch from daten@dnetc.org; #76391, patch from Ross Burton; #74559, Manuel Clos; #73569, #72005, Alexey A. Malyshev; #70061, patch from Dennis Bj"orklund; #64566, #63388, #58328, #57499, #81007, #77349, Vitaly Tishkov; #78932, Vitaly Tishkov, patch from Ross Burton; #73306)
2002-08-10 09:55:41 +00:00
@Returns: the text displayed in the preview area. This string is owned
by the widget and should not be modified or freed.
1999-08-16 18:51:52 +00:00
<!-- ##### FUNCTION gtk_font_selection_dialog_set_preview_text ##### -->
<para>
Sets the text displayed in the preview area.
</para>
@fsd: a #GtkFontSelectionDialog.
@text: the text to display in the preview area.