private void button30_Click(object sender, EventArgs e)
 {
     TabPriority.diminuePrioriteMod();
 }
 private void button29_Click(object sender, EventArgs e)
 {
     TabPriority.augmentePrioriteMod();
 }
 private void Priorité_Enter(object sender, EventArgs e)
 {
     TabPriority.actualisePrioriteMods();
 }
 private void button31_Click(object sender, EventArgs e)
 {
     TabPriority.topPrioriteMod();
 }
 private void button32_Click_1(object sender, EventArgs e)
 {
     TabPriority.downPrioriteMod();
 }