Added monthtotal.qml view and monthtotalmodel model.
MonthTotalDialog replaced by QML view.
Fixed compilation problems.
Trying to resize qml view to content.
MonthTotal view moved to the center of main window.
Workaround monthtotal.qml view. View resized to content.
Fixed anchors and margins. Added EntryText.qml component.
Mainwindow tabs united in one window.
Additional part (left side of window) does not stretch horizontally.
Changed tableWidget header labels.