gtk2/docs/reference/gtk/tmpl/gtkfontsel.sgml
Federico Mena Quintero 563bfa813a Check that the fontsel has a screen assigned before doing anything. This
2006-02-27  Federico Mena Quintero  <federico@novell.com>

	* gtk/gtkfontsel.c (gtk_font_selection_set_font_name): Check that
	the fontsel has a screen assigned before doing anything.  This
	will at least warn the caller of what is wrong, since we only
	populate the family_list until we get a screen.  Also, put the
	reference docs here.  Fixes bug #332756.
	(gtk_font_selection_dialog_get_font_name): Document this here.
	(gtk_font_selection_get_font_name): Document this here; mention
	that the font names get normalized, so the result of this function
	may not be the same as what you set with
	gtk_font_selection_set_font_name().
2006-02-27 18:18:57 +00:00

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<!-- ##### SECTION Title ##### -->
GtkFontSelection
<!-- ##### SECTION Short_Description ##### -->
A widget for selecting fonts
<!-- ##### SECTION Long_Description ##### -->
<para>
The #GtkFontSelection widget lists the available fonts, styles and sizes,
allowing the user to select a font.
It is used in the #GtkFontSelectionDialog widget to provide a dialog box for
selecting fonts.
</para>
<para>
To set the font which is initially selected, use
gtk_font_selection_set_font_name().
</para>
<para>
To get the selected font use gtk_font_selection_get_font_name().
</para>
<para>
To change the text which is shown in the preview area, use
gtk_font_selection_set_preview_text().
</para>
<!-- ##### SECTION See_Also ##### -->
<para>
<variablelist>
<varlistentry>
<term>#GtkFontSelectionDialog</term>
<listitem><para>a dialog box which uses #GtkFontSelection.</para></listitem>
</varlistentry>
</variablelist>
</para>
<!-- ##### SECTION Stability_Level ##### -->
<!-- ##### STRUCT GtkFontSelection ##### -->
<para>
The #GtkFontSelection struct contains private data only, and should
only be accessed using the functions below.
</para>
<!-- ##### ARG GtkFontSelection:font ##### -->
<para>
</para>
<!-- ##### ARG GtkFontSelection:font-name ##### -->
<para>
</para>
<!-- ##### ARG GtkFontSelection:preview-text ##### -->
<para>
</para>
<!-- ##### FUNCTION gtk_font_selection_new ##### -->
<para>
Creates a new #GtkFontSelection.
</para>
@Returns: a new #GtkFontSelection.
<!-- ##### FUNCTION gtk_font_selection_get_font ##### -->
<para>
Gets the currently-selected font.
</para>
@fontsel: a #GtkFontSelection.
@Returns: the currently-selected font, or NULL if no font is selected.
<!-- ##### FUNCTION gtk_font_selection_get_font_name ##### -->
<para>
</para>
@fontsel:
@Returns:
<!-- ##### FUNCTION gtk_font_selection_set_font_name ##### -->
<para>
</para>
@fontsel:
@fontname:
@Returns:
<!-- ##### FUNCTION gtk_font_selection_get_preview_text ##### -->
<para>
Gets the text displayed in the preview area.
</para>
@fontsel: a #GtkFontSelection.
@Returns: the text displayed in the preview area. This string is
owned by the widget and should not be modified or freed.
<!-- ##### FUNCTION gtk_font_selection_set_preview_text ##### -->
<para>
Sets the text displayed in the preview area.
</para>
@fontsel: a #GtkFontSelection.
@text: the text to display in the preview area.