Сделал общую кнопку AssignTask

InstructorsAndTrainees/tasks/ammtaskswidget.cpp

@@ -18,7 +18,8 @@ AMMtasksWidget::AMMtasksWidget(ConnectorToServer* connectorToServer, TypeList ty
     threadPreparation(nullptr),
     threadAnimation(nullptr),
     taskTreePreparation(nullptr),
-    waitAnimationWidget(nullptr)
+    waitAnimationWidget(nullptr),
+    accessAssignTask(false)
 {
     ui->setupUi(this);
 
@@ -32,6 +33,7 @@ AMMtasksWidget::AMMtasksWidget(ConnectorToServer* connectorToServer, TypeList ty
     preparationTreeWidget();
 
     ui->btnAssignTaskToTrainee->setEnabled(false);    
+    Q_EMIT signal_currentItemChanged();
     ui->btnUpdateTasks->setVisible(false);
 
     if(type == TypeList::listForTrainee)
@@ -118,6 +120,7 @@ void AMMtasksWidget::on_treeWidget_currentItemChanged(QTreeWidgetItem *current,
             type = "PM";
             code = PMmodul->pmCode();
             ui->btnAssignTaskToTrainee->setEnabled(false);
+            accessAssignTask = false;
         }
         else
         {
@@ -125,13 +128,18 @@ void AMMtasksWidget::on_treeWidget_currentItemChanged(QTreeWidgetItem *current,
             type = "DM";
             code = DMmodul->dmCode();
             ui->btnAssignTaskToTrainee->setEnabled(true);
+            accessAssignTask = true;
         }
 
         ui->label->setText(type + " Code");
         ui->editCode->setText(code);
     }
     else
+    {
         ui->btnAssignTaskToTrainee->setEnabled(false);
+        accessAssignTask = false;
+    }
+    Q_EMIT signal_currentItemChanged();
 }
 
 void AMMtasksWidget::slot_NeedUpdateUI()
@@ -232,6 +240,11 @@ void AMMtasksWidget::on_btnUpdateTasks_clicked()
 }
 
 void AMMtasksWidget::on_btnAssignTaskToTrainee_clicked()
+{
+    slot_AssignTaskAMMtoTrainee();
+}
+
+void AMMtasksWidget::slot_AssignTaskAMMtoTrainee()
 {
     QTreeWidgetItem *current = treeWidget->currentItem();