dropdown items text-align center in combobox

[kofa kofa]

hello everyone
how can i set   text-align center in combobox dropdown

[Mahmoud Fayed]

Hello Kofa

>> "how can i set   text-align center in combobox dropdown"

See the next example

Source Code:

load "guilib.ring"

new qApp {

        win1 = new qWidget() {

                setwindowtitle("Using QComboBox")
                setGeometry(100,100,400,400)

                new QComboBox(win1) {

// If you want to center the selected item
// setEditable(True)
// lineEdit().setAlignment(Qt_AlignHCenter)
// lineEdit().setReadOnly(True)

setGeometry(150,100,200,30)
alist = ["one","two","three","four","five"]
for x in aList
additem(x,0)
next

// Center items in the drop list
centerComboItems(self)

                }
 
                show()
        }

        exec()
}

func centerComboItems oComboBox

Qt_TextAlignmentRole = 7
property = new QVariant2(Qt_AlignHCenter)

oComboBox {
for t=1 to count()
setItemData(t-1,property, Qt_TextAlignmentRole);
next
}

Greetings,

Mahmoud

[kofa kofa]

when i enable these settinge :

setEditable(True)

lineEdit().setAlignment(Qt_AlignHCenter)

lineEdit().setReadOnly(True)

the combobox button pressed not workng

[kofa kofa]

i mean box of combobox pressed not working

[Mahmoud Fayed]

Hello Kofa

>> "the combobox button pressed not working"

Yes, but you can click on the (down button at the right of the combobox to see the dropdown list)

It's a Qt behaviour.

If you want a workaround try padding by calling setStyleSheet() method on the QComboBox object

setStyleSheet("QComboBox {padding-left: 100px;} ")

Greetings,

Mahmoud

[kofa kofa]

thank you

[Mahmoud Fayed]

Hello Kofa

You are welcome :D

Greetings,

Mahmoud

[kofa kofa]

May I suggest that the elements' properties be set to `false` and `true`?

For example: `

combobox.text-center=true`
`combobox.dropdowen.text-center=true`

[Mahmoud Fayed]

Hello Kofa

You can use inheritance and create your library to customize RingQt

Example:  Desktop, WebAssembly and Mobile Development using RingQt — Ring 1.24.0 documentation

The goal behind RingQt is to be much close to Qt 

Then enable customization through external libraries

During PWCT2 development, I created my classes for the TreeWidget based on the software needs

The same could be applied for other applications

Source Code: PWCT2/src/goaldesigner/treecontrol.ring at master · PWCT/PWCT2

Greetings,

Mahmoud

[kofa kofa]

thank you very much

[Mahmoud Fayed]

Hello Kofa

You are welcome :D

Greetings,

Mahmoud