Sha256: 3897898c0b3b155720b15075260b2f7f6c352d0ac8abbddea8b240d13ca5a228
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Size: 1.3 KB
Versions: 9
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Stored size: 1.3 KB
Contents
module Qt
# Implement the methods needed for ComboBox to work with the
# various Clevic::Delegate classes.
class ComboBox
def no_insert=( bool )
self.insert_policy = Qt::ComboBox::NoInsert if bool
end
def <<( item )
text, data = item_to_editor( item )
add_item( text, data.to_variant )
end
def include?( item )
text, data = item_to_editor( item )
find_data( data.to_variant ) != -1
end
def selected_item=( item )
text, data = item_to_editor( item )
self.current_index = find_data( data.to_variant )
end
def selected_item
delegate.editor_to_item( item_data( self.current_index ).value )
end
# wrapper for the delegate method so we don't have
# to keep checking for nil values
def item_to_editor( item )
if item
delegate.item_to_editor( item )
else
['', nil ]
end
end
# wrapper for the delegate method so we don't have
# to keep checking for nil values
def editor_to_item( data )
if data
delegate.editor_to_item( data )
else
nil
end
end
end
# Adding these to Qt::Widget as the superclass
# doesn't work for some reason.
class ComboBox
attr_accessor :delegate
end
class LineEdit
attr_accessor :delegate
end
end
Version data entries
9 entries across 9 versions & 1 rubygems