QML Button Text disappears while scrolling the listview.

[mantra]

Hi, Whenever I am scrolling my listview with Buttons inside it, sometimes the button text disappears, How can i fix this?

[LeLev]

@mantra hi
Giving your OS, qt version, compiler and code snippet that shows the issue may help

[mantra]

Yep sure,
OS: Windows 10
Qt Version: Qt Creator 4.10.1 - Based on Qt 5.13.1 (MSVC 2017, 32 bit)
Compiler: I am using mingw64
Code Snippet:

              Grid {
                                id: gridID
                                anchors.bottom: componentAbove.bottom
                                anchors.left: componentAbove.left
                                anchors.leftMargin: componentAbove.iLeftMargin
                                anchors.bottomMargin: 23
                                width: parentComponent.width
                                spacing: 15
                                columns: 3

                                Repeater {
                                    id:buttonsRepeater
                                    model: buttonList

                                    Button {
                                        height: 72
                                        property string strBtnColor: "white"
                                        property string strBtnFontColor: "black"
                                        text: "modelText"
                                        background: Rectangle {
                                            radius: 16
                                            border.color: "black"
                                            border.width: 2
                                            color: strButtonColor
                                        }
                                        leftPadding: 40
                                        rightPadding: 40
                                        font.pixelSize: 36
                                        font.styleName:strFontRegular
                                        font.bold: false
                                        property int clickDuration: 70
                                        onClicked: {
                                                strBtnFontColor = "white"
                                                strBtnColor = "green"
                                                clickTimer.start();
                                            }
                                        }

                                        Timer {
                                            id:  clickTimer
                                            interval: parent.clickDuration
                                            running: false
                                            repeat: false
                                            onTriggered: {
                                                clickTimer.stop();
                                                strBtnColor = "white"
                                                strBtnFontColor = "black"
                                            }
                                        }
                                    }
                                }
                            }

This is inside ListView , so i have dynamic buttons w.r.t my model but when i am scrolling my list, buttons text dissappear!

[LeLev]

@mantra said in QML Button Text disappears while scrolling the listview.:

This is inside ListView

What do you mean by that ? Is this code used as your Listview Delegate ?

Please try to provide a runnable code and show how it is used in a listview ?

Also you can use the highlighted property with a ColorAnimation or States instead of the Timer to change the aspect of the button after a click

[mantra]

@LeLev I tried using States as well, I am still facing the same issue, whenever I am scrolling the text inside the buttons disappear, and once i click over any button I get the text back, but i want button text to be there all the time.

[LeLev]

@mantra hi you did not answer my 2 questions

@LeLev said in QML Button Text disappears while scrolling the listview.:

What do you mean by that ? Is this code used as your Listview Delegate ?
Please try to provide a runnable code and show how it is used in a listview ?

[mantra]

Hey @LeLev , Thank you being a help, I didn't answer your 2 questions coz i felt issue is not related to any of them, I tried setting one property and it got resolved.

clip: true

If there was something in code, I know you could have resolved it. Thanks.