Transition from Qt 4.x to Qt5

[wiese]

Migrate from Qt4 to Qt5.

• ​Qt 5.6 löst Qt 4.8 als LTS-Release ab
• ​https://wiki.qt.io/Transition_from_Qt_4.x_to_Qt5
• ​https://doc.qt.io/qt-5/portingguide.html
• ​https://wiki.qt.io/New_Signal_Slot_Syntax

Use c++11 standard

• ​https://woboq.com/blog/cpp11-in-qt5.html

​newmat updaten

QtWebKit is, as of 5.6, no longer part of the standard build and has been succeeded by QtWebEngine, see ​QWebEngineView, see ​here, ​here

[stoecker]

In 8203/ntrip:

see #105 - some changes for Qt5

[wiese]

​https://wiki.qt.io/New_Signal_Slot_Syntax

[stoecker]

Ein kleiner Hinweis. Meine bisherigen Änderungen waren Transparent für Qt4. Es geht also weiterhin beides. Einige der angegebenen Links würden ein Qt5-Only-POrogramm ergeben.

[anonymous]

QT4 compatibilty should be kept, in embeded platform, QT5 is not always avaliable.

Replying to wiese:

Migrate from Qt4 to Qt5.

• ​https://wiki.qt.io/Transition_from_Qt_4.x_to_Qt5
• ​https://doc.qt.io/qt-5/portingguide.html
• ​https://wiki.qt.io/New_Signal_Slot_Syntax

Use c++11 standard

• ​https://woboq.com/blog/cpp11-in-qt5.html

​newmat updaten

QtWebKit is, as of 5.6, no longer part of the standard build and has been succeeded by QtWebEngine, see ​QWebEngineView, see ​here, ​here

[stoecker]

In 8252/ntrip:

see #105 - reenable Qt4 build options, drop generic version dependend includes, replace by direct requirements, remaining QtCore lines should also be replaced