private void gerarPdfDeUmUsuárioToolStripMenuItem_Click(object sender, EventArgs e)
        {
            RelatorioPdf relatorio = new RelatorioPdf();

            relatorio.Owner = this;
            relatorio.Show();
        }
        private void button1_Click(object sender, EventArgs e)
        {
            RelatorioPdf relatorioPdf = new RelatorioPdf();

            relatorioPdf.Owner = this;
            relatorioPdf.Show();
        }