@JonB d->icon = icon; this invokes QIcon's equal operator =(). You are right: QIcon has some sort of reference count. I will have a detailed look at it.

@SimonSchroeder Thank you so much. This was the most honest answer I ever seen in this forum up until now. I appreciate it.

Apparently separator will always fill the height of the toolbar (or width for vertical toolbars). You can limit it by adding top/bottom margins, so if your toolbar is 40px and you want the separator to be 30px add 5px top and bottom margins.

Hi,

I would venture to say no :-)

Which version of Qt are you using ?
In which OS ?
Are doing the move at the same level ?
Do you have a filter ?

It's probably the same as https://bugreports.qt.io/browse/QTBUG-90634

Yes this was it. Using an TableView will to the job.

It is a bug: https://bugreports.qt.io/browse/QTBUG-86736

Yes, it was a custom widget in title bar. I wasn't able to figure out where this is coming from so I went with a different solution but still strange behavior.

Follow-up:
After noting that the PB background colour changed slightly when clicked, I added this when creating the pushbutton:

bit.at(i)->setStyleSheet("QPushButton:checked { background-color : green;}"); // work-around for Qt 5.14 bug

This made the checked state more obvious and curiously, the correct checked icon also appeared.

Hi,

What do you mean by regular string ?

If it comes from the Windows API, you should then consider using QDir:: fromNativeSeparators.

@OlivierDuguay
Super !
So it was possible via the options. (variantmap)
Seems like pretty nice library.

@hskoglund I already have an underlying data store and I'm using a subclass of QAbstractTableModel to bridge it into a Qt GUI.

Making two in-memory copies of that data store and then jerry-rigging View-like synchronization between the actual data and two widget-specific data stores (plus all the requisite automated testing to make sure it works reliably) seems like the exact opposite of what I want.

@SGaist

Thank you for your answer, I'm gonna try in this way.

If it works, i'll post it here because I'm sure it could be helpfull for someones... I'm actually surprise to see that it's not implemented within the QListWidget class!

@Rohith : thanks.but your solution does not work for me. I have multi button. I for example want to set image (/pic/1.png) to btn1 and then set another image to another button.
My question How to set image to them in my code behind?

I saw that this bug has been reported.

@hskoglund You were right! Thank you.

@raven-worx said:

@the_
use QPainter::setBrush() before the drawEllipse() call

Thanks, that draws a nice colored circle :)

@wavelike said:

don't they use QComboBox-like widgets to offer different colors, brush thickness etc?

Hm, I guess that's true, but I'd say it has more to do with QMenus and QToolButtons than QComboBox. But then again they are indeed similar in some ways. Oh well, the important thing is it's doable and quite easy ;)