[wxruby-users] GridTableBase

Mon Jan 28 05:28:07 EST 2008

Hello all, 
i'm using wxruby 1.9.4  with Grid and the model class: "GridTableBase"
like in the code below. But the method set_table of the grid does'nt
work. Can anyone help me?

require 'wx' 
include Wx 

class MyGridTableBase  < GridTableBase 
  def get_attr row, col, attr_kind 
    ##                     
  end 

  def get_number_rows 
    0 
  end 

  def get_number_cols 
    0 
  end 

  def get_col_label_value col 
    return "empty" 
  end 

  def is_empty_cell row, col 
    return false    
  end 

  def get_value row, col 
    return "empty" 
  end 
end 

g = Grid.new 
gt = MyGridTableBase.new 
g.set_table gt 

# i get one of this errors: 
# TypeError: in method 'SetTable', argument 2 of type 'wxGridTableBase
*' 
# or a "unknown software exception" (0xc0000094)  on 0x030dc124      is
thrown 

Best Regards, 
Franz 

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