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Need help in understanding Qt documentation
I trying to understand Qt and developing applications
I struck in unerstanding documentation and there is no videos about QDial class, how to set notches and how to display numbers on dial?
So, I have to go through the Qt documentation and let me know tips and helpful ideas to understand documentation and if there any examples or videos plz give me link
@aha_1980 Yes Bro I did ,but nothing l'm understanding
IIRC, QDial has no option to show the values of the notch.
You might want to consider Qwt's QwtDial to achieve that.
thippu last edited by thippu
@SGaist Thanks for the responding,I will go through what u said!.
Can say any tips to study qt documentation and any suggestions?like how to refer them to develop applications?
There's not much to it: read the "details" of the class you are looking for.
Take a look at the examples and tutorials.
ui->dial->setMinimum(0.00); ui->dial->setMaximum(5.00); qDebug()<<ui->dial->notchesVisible(); ui->dial->setNotchesVisible(true);
It'snt happing even though notchVisible() returns true.
can suggest me!
Have you set
singleStep? For me that was needed to see the notches.
@aha_1980 Yes,but it should show numbers such that 1 2 3 4 5 6 around the dialler?
Its not happeing!!!
what to do
As I already wrote earlier: no.
QDial is a QAbstractSlider and there's no value painted. Hence my earlier suggestion to use QwtDial which provides more customisable dial control that should fit your needs.