Issue #2402: Fix columns from bar chart surpassing edges
Signed-off-by: Cristian Weiland cw14@inf.ufpr.br Corrigido bug no qual as colunas do gráfico ultrapassavam as bordas do eixo Y.
Signed-off-by: Cristian Weiland cw14@inf.ufpr.br Corrigido bug no qual as colunas do gráfico ultrapassavam as bordas do eixo Y.