Add sqlQueryBuffer remove button

admin/mainwindow.cpp

@@ -1064,3 +1064,23 @@ void MainWindow::on_sqlPrint_clicked()
     connect(&dialog, SIGNAL(paintRequested(QPrinter*)), this, SLOT(printTable(QPrinter*)));
     dialog.exec();
 }
+
+void MainWindow::on_sqlBufferDeleteButton_clicked()
+{
+    QSqlTableModel* model = (QSqlTableModel*) ui->sqlBufferList->model();
+
+    QSqlQuery query;
+    query.prepare("delete from sql_queries where id = ?");
+
+    QVariantList ids;
+    foreach (QModelIndex index,  ui->sqlBufferList->selectionModel()->selectedRows())
+    {
+        ids << model->data(model->index(index.row(), 0));
+    }
+    query.addBindValue(ids);
+
+    if (!query.execBatch())
+        qDebug() << query.lastError();
+
+    model->select();
+}

admin/mainwindow.h

@@ -98,6 +98,8 @@ private slots:
 
     void printTable(QPrinter* printer);
 
+    void on_sqlBufferDeleteButton_clicked();
+
 private:
     Ui::MainWindow *ui;
     QSqlTableModel* model;

admin/mainwindow.ui

@@ -1020,6 +1020,30 @@
                </property>
               </widget>
              </item>
+             <item>
+              <layout class="QHBoxLayout" name="horizontalLayout_6">
+               <item>
+                <spacer name="horizontalSpacer_8">
+                 <property name="orientation">
+                  <enum>Qt::Horizontal</enum>
+                 </property>
+                 <property name="sizeHint" stdset="0">
+                  <size>
+                   <width>40</width>
+                   <height>20</height>
+                  </size>
+                 </property>
+                </spacer>
+               </item>
+               <item>
+                <widget class="QPushButton" name="sqlBufferDeleteButton">
+                 <property name="text">
+                  <string>Ta bort</string>
+                 </property>
+                </widget>
+               </item>
+              </layout>
+             </item>
             </layout>
            </widget>
           </widget>