Hi,
I have a program which, I believe, should do the same thing in both
Python and C - set pango attributes on a label. The C version works
as expected. In PyGTK version attributes get applied only on the first
character. Any ideas why does this happen? I attach both test cases.
Versions used:
PyGTK 2.14.1
PyCairo 1.8.6
PyGObject 2.18.0
Python 2.6.2
GTK+ 2.16.2
Cairo 1.8.8
Pango 1.24.3
Thanks in advance.
--
The fact is, most software is crap, and most software developers
are lazy and stupid. Same as most customers are stupid too.
-- Hua Zhong, Linux Kernel Mailing List#!/usr/bin/env python
# -*- coding: utf-8 -*-
import gtk
import pango
if __name__ == '__main__':
label = gtk.Label()
label.set_text('abc ABC ' * 3)
attrs = pango.AttrList()
attrs.insert(pango.AttrStyle(pango.STYLE_ITALIC))
attrs.insert(pango.AttrSize(20000))
label.set_attributes(attrs)
win = gtk.Window(gtk.WINDOW_TOPLEVEL)
win.add(label)
win.connect('destroy', gtk.main_quit)
win.show_all()
gtk.main()
/*
* Compile:
* cc `pkg-config --cflags --libs gtk+-2.0` label.c -o label
*
*/
#include <gtk/gtk.h>
int main(int argc, char *argv[]) {
gtk_init(&argc, &argv);
GtkWidget *label = gtk_label_new("abc ABC abc ABC abc ABC");
PangoAttrList *attrs = pango_attr_list_new();
PangoAttribute *attr1 = pango_attr_style_new(PANGO_STYLE_ITALIC);
PangoAttribute *attr2 = pango_attr_size_new(20000);
pango_attr_list_insert(attrs, attr1);
pango_attr_list_insert(attrs, attr2);
gtk_label_set_attributes(GTK_LABEL(label), attrs);
pango_attr_list_unref(attrs);
GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_container_add(GTK_CONTAINER(window), label);
g_signal_connect(G_OBJECT(window), "destroy",
G_CALLBACK(gtk_main_quit), NULL);
gtk_widget_show_all(window);
gtk_main();
return 0;
}
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