Can't find classes of Qtbluetooth

user7699

Hello.
I can not find any Bluetooth classes in Qt Creator.

I want to connect to non pair remote ble devices as a client (central device, laptop Windows 10). Seems there is such API here: https://doc.qt.io/qt-5/qtbluetooth-module.html , but I can not find it in my Qt creator. I was download it yestarday by dint of online installator from official Qt page. Did I do something wrong?
Is it possible to download just Qtbluetooth library, not the all librarys?

sierdzio

@user7699 said in Can't find classes of Qtbluetooth:

Hello.
I can not find any Bluetooth classes in Qt Creator.

I want to connect to non pair remote ble devices as a client (central device, laptop Windows 10). Seems there is such API here: https://doc.qt.io/qt-5/qtbluetooth-module.html , but I can not find it in my Qt creator. I was download it yestarday by dint of online installator from official Qt page. Did I do something wrong?

That's the correct way to get it. QtBluetooth is included in default installation of any Qt version.

Is it possible to download just Qtbluetooth library, not the all librarys?

No, you need QtCore at the minimum. QtBluetooth will not work without the rest of Qt.

user7699

Ok, than why I dont have any Qbluetooth stuf? No classes, no examples.

jsulm

@user7699 Did you install any Qt version?

SGaist

Hi,

Any chances you installed Qt 6.0 ?

user7699

I was installed Qt two days ago from official website. It is the newest version.

help -> about show me:
QtCreator 4.15.1 based on Qt 5.15.2 (MSVC 2019, 64 bit).

In 'examples' menu of Qt Creator is:
Qt 6.1.1 MinGW 64-bit

SGaist

The Qt Bluetooth module will be back for 6.2

You should go with 5.15 at this time.

user7699

Oh, thank you! Can you guid me, how to change version of my Qt?

SGaist

Just start the Maintenance Tool, select Add Remove Components and go select Qt 5.15.

user7699

Thank you, now I can find ble examples.
But there is a problem, ble scanner example did not found any device (but there are ble devices in my room). I will ask it in new thread. This can be closed.