a14574c666
In pygtk custom cellrenderers were done inheriting gtk.GenericCellRenderer, and overriding the on_* methods. Now we inherit Gtk.CellRenderer and the methods to override changed to do_* . The destroy signal was moved to Gtk.Widget [1] so the Gtk.CellRenderer doesn't have it anymore. Now we do the cleanup in the python destructor method. A testcase tests/graphics/customdestroy.py shows how is done. tests/graphics/cellrenderericon.py tests the usage. Signed-off-by: Manuel Quiñones <manuq@laptop.org> Acked-by: Simon Schampijer <simon@laptop.org> [1] http://developer.gnome.org/gtk3/stable/ch24s02.html#id1459754
38 lines
849 B
Python
38 lines
849 B
Python
from gi.repository import Gtk
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from sugar3.graphics import style
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from sugar3.graphics.icon import CellRendererIcon
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import common
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test = common.Test()
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test.show()
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model = Gtk.ListStore(str)
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for icon in ['one', 'two', 'three']:
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model.append([icon])
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treeview = Gtk.TreeView()
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treeview.set_model(model)
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test.pack_start(treeview, True, True, 0)
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treeview.show()
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col = Gtk.TreeViewColumn()
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treeview.append_column(col)
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cell_icon = CellRendererIcon(treeview)
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cell_icon.props.width = style.GRID_CELL_SIZE
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cell_icon.props.height = style.GRID_CELL_SIZE
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cell_icon.props.size = style.SMALL_ICON_SIZE
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cell_icon.props.icon_name = 'emblem-favorite'
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col.pack_start(cell_icon, expand=False)
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cell_text = Gtk.CellRendererText()
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col.pack_start(cell_text, expand=True)
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col.add_attribute(cell_text, 'text', 0)
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if __name__ == '__main__':
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common.main(test)
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