qml

问题 When I run the application and navigate between Name and Address using mouse, I can bring focus into Address by clicking on the rectangle and the cursor turns into a vertical line when the mouse is over rectangle. As soon as I use TAB on Address the cursor changes to a vertical line only when I bring the mouse on top left corner of the rectangle AND by no means I can bring focus into the PathButton ! Here's the Card.qml : import QtQuick 2.9 import QtQuick.Controls 2.5 import

问题 When I run the application and navigate between Name and Address using mouse, I can bring focus into Address by clicking on the rectangle and the cursor turns into a vertical line when the mouse is over rectangle. As soon as I use TAB on Address the cursor changes to a vertical line only when I bring the mouse on top left corner of the rectangle AND by no means I can bring focus into the PathButton ! Here's the Card.qml : import QtQuick 2.9 import QtQuick.Controls 2.5 import

问题 Here's the definition of my PathButton.qml : import QtQuick 2.0 import QtQuick.Shapes 1.12 import QtQuick.Controls 2.5 Item { property alias pathData: svg.path property alias toolTip: tip.text signal clicked() width: 28 height: width Shape{ transform: Scale{ xScale: 1.2; yScale: 1.2} ShapePath{ id: path fillColor: "black" PathSvg{ id: svg path: pathData } } } ToolTip{ id: tip visible: area.containsMouse } MouseArea{ id: area anchors.fill: parent onClicked: parent.clicked() hoverEnabled: true

问题 I'm using Qt 5.10.1 with Qt Creator 4.5.1 and the style property is never available in elements. For example, as shown here ButtonStyle QML Type , I would like to do: Button { text: "A button" style: ButtonStyle {...} } But, I get the error: Cannot assign to non-existent property "style" I tried with a rectangle, progressbar and I get the same error. Edit #1: I do have all these imports. If the import was missing, I would get the error on ButtonStyle , but the error is on style . import

问题 I am writing an app using Qt 5.9 with C++ main and QML UI on the top. Everything fine (including sending signals from C++ to QML) but when I add ChartView to the UI, I am seeing a crash. The stripped-down version of the ChartView looks like the following; when I omit it from the code, no crash. ChartView { id: _chartView LineSeries { name: "avgZ" XYPoint { x: 0; y: 0} } } This is the stack trace (via excellent backward-cpp): Stack trace (most recent call last): #27 Object "", at

问题 Here's what I've in my QML: import QtQuick 2.12 import QtQuick.Window 2.12 import QtQuick.Controls 2.5 import QtQuick.Layouts 1.3 Window { visible: true width: 640 height: 480 title: "Test Window" ComboBox{ width: 300 model: testContext.List delegate: ItemDelegate{ width: parent.width contentItem: RowLayout{ Text{ text: modelData.name } Text{ text: " | " + modelData.age Layout.alignment: Text.AlignRight } } background: Rectangle{ color: hovered? "green" : "white" } } } } When I click on the

问题 Here's what I've in my QML: import QtQuick 2.12 import QtQuick.Window 2.12 import QtQuick.Controls 2.5 import QtQuick.Layouts 1.3 Window { visible: true width: 640 height: 480 title: "Test Window" ListView{ id: listView width: parent.width height: parent.height model: testContext.List interactive: false delegate: ItemDelegate { width: parent.width leftPadding: 3 rightPadding: scroll.width topPadding: 3 bottomPadding: 3 /* padding: { leftPadding: 3 rightPadding: scroll.width topPadding: 3

问题 For both Combobox and Calendar I've added a simple Custom ToggleButton . When the Window becomes small ComboBox 's popup renders on top of other Card BUT in case of Calendar it stays behind other Cards: When I click outside the ComboBox it closes the popup and sets the checked state of ToggleButton to false . In case of Calendar I wanted to set that in onFocusChanged event BUT that doesn't work! Here's the Calendar : import QtQuick 2.9 import QtQuick.Controls 2.5 import QtQuick.Controls 1.4

问题 I have the following cases, I want to use several Qml: "welcome.qml", "create.qml", "dashboard.qml" in which cases to use QQuickview or QqmlApplicationEngine.? I am using "QQmlAplicatiobEngine" and search in the object with findChild to get the signal, and handle the logic, If the signal completes a condition, I use the engine.load to load another QML. python: class guiBackend(QObject): def __init__(self): self.engine = QQmlApplicationEngine() self.context = self.engine.rootContext() self

问题 I'm trying to setting up a standalone binary archive (.tar.gz) that can run on most Linux distros (ex. Blender). I'm still not familiar with CMake. As far as I know, all the dependencies can be resolved at the install step with fixup_bundle macro. And I assume that the install directory should become a standalone app that can be copied and run on other computers without Qt installed? I'm not sure about the role of CPack here. What I've tried My Qt installation path is /home/<user>/Qt5.12.2/5