Solved it by creating a derivative of the CustomQPushButton class definition! Thanks!

Rather than using a bunch of ifs, what about using a QMap or a QHash to store the information and retrieve that in the slot ? This will make your implementation easier to maintain.

@mrjj okay thank you very much! And yes, my Designer also have a StyleSheet editor like this: Cheers

There is no straightforward API for this. I see several possibilities: custom painting in QQuickPaintedItem custom painting in QQuickItem custom painting via GL shaders custom painting in QML Canvas a set of 4 animated Rectangle components, simulating the line. An ugly solution, but probably the easiest to do Perhaps BorderImage component can be forced to do an animation like that, but I doubt it.

@Guy-Gizmo said in QComboBox and QPushButton in a grid layout do not line up properly in macOS: options congratulations！ if i do this , i'll use custom stylesheet QPushButton { padding: 0px; margin:0px; image:url(xxx); image-position:center; border-image: url(xxxxxx) 2 2 2 2; } maybe fix it. i suggest that if you use qt, use stylesheet to redraw all the controls. because qt draw every control itself, maybe undefined behavior happened. but at last, congratulations for u!

Thanks, I tried the OpacityMask again as you suggested and it works now. It took me a bit to get it right, because i) I had a warning about the recursive property in ShaderEffectSource needing to be set to "true" and ii) the mask size needs to be the same as the source size for it to work properly. After a while I noticed that i) originated from some code in the contentItem of the button using the ColorOverlay (in fact it was the same problem there i.e. I tried to apply it to the parent). To fix ii) I used a transparent frame so that the code now looks something like: background: Item{ width: control.width height: control.height Rectangle{ id: progressFrame anchors.fill: parent color: "transparent" visible: false Rectangle{ id: progressRect width: 0.7*parent.width height: parent.height anchors.verticalCenter: parent.verticalCenter anchors.left: parent.left color: "green" } } Rectangle { id: backgroundRect anchors.fill: parent radius: height / 2 color: "red" visible: true } OpacityMask{ anchors.fill: progressFrame source: progressFrame maskSource: backgroundRect } } Resulting in: Thanks again!

@Lasith Oh, thats a classic :)

f3 = new QFrame(); ??? How can I have a fixed size for the buttons for both the situations? c->setSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);

@jsulm thanx bro :)

What was the problem ?

Hi, More likely that not all your database data are loaded in memory. You would have to call fetchMore however beware that if you have big tables it's going to cost you more in RAM.

@VRonin I got it corrected! searchProxy->setSourceModel(modal); ui->tableView->setModel(searchProxy); should be put inside the search button method!

@J.Hilk Thanx mate :) I had been too complex

just use the filePath without further modification, its already the complete path. This code QDir d = QFileInfo(filePath).absoluteDir(); QString absolute=d.absolutePath(); will lead you to the dir above the selected path...

Hi Yes calling the function directly is actually a better solution in this case. Its worth mentioning that the so called slots are 100% normal c++ member functions and can be called without any Qt involvement/use of. void MainWindow::on_pushButton_clicked() { int value=ui->lineEdit->text().toInt(); // get value Dialog dialog1; dialog1.sendIntData(value); dialog1.exec(); }

@Wieland thanks !!! for the answer.

@tansgumus said in Button backgound non-existent property!: Component.onCompleted: { // WORKS! // button.background.color = "red" // WRONG background = Rectangle { color: "red" } } Because Component.onCompleted is a javascript function and you can use only js syntax inside it. Rectangle { color: "red" } is QML specific syntax, js doesn't understand it. You can create a component dynamically (see the QML docs) by giving the component as a string to Qt.createQmlObject(). If you use button.background.color = "red" in Component.onCompleted it retains all other properties of the backround; I have found it to be a convenient way to change only one or two properties without messing others. Using other approaches, i.e. defining the whole component either dynamically or declaratively, overwrites everything which may or may not be desirable.

yeah I used the stylesheets and it solved my problem

Yep, it works. Thanks :)

@ars1614 ok. never seen it then :) I would not rule out you can override it closing on menu selection by subclassing or using event filter.

you should use a Flat Button to do this here's an example how you can do this. import QtQuick 2.6 import QtQuick.Layouts 1.3 import QtQuick.Controls 2.0 import QtQuick.Controls.Material 2.0 // Flat Button Button { id: button property alias textColor: buttonText.color focusPolicy: Qt.NoFocus Layout.fillWidth: true Layout.preferredWidth : 1 leftPadding: 6 rightPadding: 6 contentItem: Text { id: buttonText text: button.text opacity: enabled ? 1.0 : 0.3 color: Material.primaryColor horizontalAlignment: Text.AlignHCenter verticalAlignment: Text.AlignVCenter elide: Text.ElideRight font.capitalization: Font.AllUppercase font.weight: Font.Medium } background: Rectangle { id: buttonBackground implicitHeight: 48 Layout.minimumWidth: 88 color: button.pressed ? buttonText.color : "transparent" radius: 2 opacity: button.pressed ? 0.12 : 1.0 } // background } // button feel free to modify the Button to fit into your UI in my blog series about Qt 5.7 QtQuickControls2 you'll find more infos: http://j.mp/qt-x

Both ApplicationWindow and Page provide header and footer properties that are convenient for placing anything at the top or bottom of the window or a page.

I think i got it... sometimes you don't see the tree in the wood... Is just change inside the Grid.... ButtonMenu { width: columnbutton.w; height: columnbutton.h; operation: buttonUserTEXTA; onClicked: {menuuser.state = "STATE A" } } so easy, and I can remove the if-else stuff inside the ButtonMenu.qml... I think its SOLVED!!

@mrjj Thanks so Much Bro :)

https://bugreports.qt.io/browse/QTCREATORBUG-16172

I was thinking about reimplementing nextId so that when you click on the "Back" button you reroute to the page you want then call next()

@mandruk1331 Hi, yourButton->setStyleSheet("QPushButton:pressed { background-color: red }");

@aney Yeah when meta compiler doesn't run, it all get a bit strange. :) In first post , under it. to the right. is Topic Tools button. It can mark as solved.

@errolflynn You should write self.button1.clicked.connect(ft_handler) - this will register the function ft_handler as a slot for the clicked signal. On http://doc.qt.io/qt-5/qabstractbutton.html you see that the signature of that signal is void clicked(bool checked). In other words, when the signal is activated, your handler is called as ft_handler(checked) where checked is either True or False. Per the signature of the clicked signal, this is the only information you will get out of the signal. If you want to pass additional parameters, you indeed will need to create a separate function that encodes those extra parameters and passes them to the handler. In Python it makes a lot of sense to use a lambda for it, for instance: self.button1.clicked.connect(lambda checked: fct_handler(par1, par2, par3, checked)) Hope this helps

@p3c0 Thank you! Works fine.

i think the only things you need to do is open or shutdown bluetooth, find bluetooth devices and connect if needed. all the other things must have been done by the hardware vendor

Hi and welcome to devnet, To add to @mrjj What version of Qt and OS are you running ?

@marlenet15 See the docs : http://doc.qt.io/qt-5/qabstractbutton.html#iconSize-prop