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Red Hat Bugzilla – Attachment 261631 Details for
Bug 379051
Keyboard activation of a cell renderer emits CRITICAL warning
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Test case for activatable cell renderer.
cellrenderer.py (text/x-python), 3.43 KB, created by
Thomas Woerner
on 2007-11-16 18:44:02 UTC
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Description:
Test case for activatable cell renderer.
Filename:
MIME Type:
Creator:
Thomas Woerner
Created:
2007-11-16 18:44:02 UTC
Size:
3.43 KB
patch
obsolete
># ># Copyright (C) 2007 Red Hat, Inc. ># Authors: ># Thomas Woerner <twoerner@redhat.com> ># ># This program is free software; you can redistribute it and/or modify ># it under the terms of the GNU General Public License as published by ># the Free Software Foundation; either version 2 of the License, or ># (at your option) any later version. ># ># This program is distributed in the hope that it will be useful, ># but WITHOUT ANY WARRANTY; without even the implied warranty of ># MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ># GNU General Public License for more details. ># ># You should have received a copy of the GNU General Public License ># along with this program. If not, see <http://www.gnu.org/licenses/>. ># > >import gtk >import gobject > >class CellRendererCheck(gtk.GenericCellRenderer): > > __gproperties__ = { > "active" : (gobject.TYPE_BOOLEAN, > "Active", "Active", False, > gobject.PARAM_READWRITE), > "inconsistent": (gobject.TYPE_BOOLEAN, > "Inconsistent", "Inconsistent", False, > gobject.PARAM_READWRITE), > } > > __gsignals__ = { > "toggled": (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, > (gobject.TYPE_STRING, )) > } > > def __init__(self): > self.__gobject_init__() > gtk.GenericCellRenderer.__init__(self) > self.set_property("mode", gtk.CELL_RENDERER_MODE_ACTIVATABLE) > self.active = False > self.inconsistent = False > self.size = 24 > > def do_get_property(self, pspec): > return getattr(self, pspec.name) > > def do_set_property(self, pspec, value): > setattr(self, pspec.name, value) > > def get_active(self): > return self.active > > def on_activate(self, event, widget, path, bg_area, cell_area, flags): > print "on_activate event=%s" % event > self.emit("toggled", path) > return True > > def on_render(self, window, widget, bg_area, cell_area, expose_area, flags): > if self.active: > gc = widget.style.black_gc > else: > gc = widget.style.white_gc > window.draw_rectangle(gc, True, cell_area.x+1, cell_area.y+1, > cell_area.width-2, cell_area.height-2) > return True > > def on_get_size(self, widget, cell_area): > return 0, 0, self.size, self.size > >gobject.type_register(CellRendererCheck) > >if __name__ == "__main__": > def toggle_cb(self, row, store, col): > iter = store.get_iter(row) > old_val = store.get(iter, 0)[0] > store.set(iter, col, not old_val) > > window = gtk.Window(gtk.WINDOW_TOPLEVEL) > window.connect("delete_event", gtk.main_quit) > window.set_default_size(200,250) > > scrolledwin = gtk.ScrolledWindow() > scrolledwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) > window.add(scrolledwin) > > treeview = gtk.TreeView() > treeview.get_selection().set_mode(gtk.SELECTION_NONE) > store = gtk.ListStore(gobject.TYPE_BOOLEAN, gobject.TYPE_STRING) > treeview.set_model(store) > scrolledwin.add(treeview) > > check = CellRendererCheck() > check.connect("toggled", toggle_cb, store, 0) > column = gtk.TreeViewColumn("", check, active=0) > treeview.append_column(column) > > column = gtk.TreeViewColumn("Text", gtk.CellRendererText(), text=1) > treeview.append_column(column) > > for i in xrange(8): > store.append([True, "%d"%i]) > > window.show_all() > gtk.main()
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bug 379051
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