Qt quick controls ScrollView - qt

I didn't found any good resource how to use this component and it still fails layout of my app (check that right properties inspector). What i did wrong?
without ScrollView
with ScrollView
scroll that code down please, the scrollview is defined last
import QtQuick 2.1
import QtQuick.Controls 1.0
import QtQuick.Layouts 1.1
ApplicationWindow {
title: qsTr("Hello World")
width: 1400
height: 800
color: "#414141"
menuBar: MenuBar {
Menu {
title: qsTr("File")
MenuItem {
text: qsTr("Exit")
onTriggered: Qt.quit();
}
}
}
ColumnLayout {
anchors.fill: parent
Rectangle {
color: "#414141"
Layout.fillWidth: true
Layout.preferredHeight: 50
MyLabel {
text: "Toolbar"
}
}
SplitView {
Layout.fillHeight: true
Layout.fillWidth: true
orientation: Qt.Horizontal
handleDelegate: MyVSlider {}
SplitView {
Layout.fillHeight: true
Layout.fillWidth: true
orientation: Qt.Vertical
handleDelegate: MyHSlider {}
SplitView {
handleDelegate: MyVSlider {}
Layout.fillHeight: true
Layout.fillWidth: true
orientation: Qt.Horizontal
Rectangle {
color: "#565656"
Layout.fillHeight: true
Layout.preferredWidth: 200
Layout.minimumWidth: 200
MyLabel {
text: "Tree view"
}
}
Rectangle {
color: "#565656"
Layout.fillHeight: true
Layout.fillWidth: true
Layout.minimumWidth: 500
Layout.preferredHeight: 300
MyLabel {
text: "Scene view"
}
}
}
Rectangle {
color: "#565656"
Layout.fillWidth: true
Layout.preferredHeight: 200
Layout.minimumHeight: 200
MyLabel {
text: "Console output"
}
}
}
Rectangle {
id: inspector
color: "#565656"
Layout.fillHeight: true
Layout.preferredWidth: 200
Layout.minimumWidth: 200
MyLabel {
text: "Properties inspector"
}
}
ScrollView {
contentItem: inspector
}
}
}
}

Are you trying to get your inspector element to be scrollable? You'll want to put the element to be scrolled within the the ScrollView.
i.e.
ScrollView {
Rectangle {
id: inspector
color: "#565656"
Layout.fillHeight: true
Layout.preferredWidth: 200
Layout.minimumWidth: 200
MyLabel {
text: "Properties inspector"
}
// Make the thing really big.
width: 1000
height: 1000
}
}
This will cause your inspector to show up with scroll bars if you set the width and height as I did above.

Related

Transition problem in StackView which is displayed on Dialog

Well, I've run into a problem with my StackView in Dialog. You can see it in this example.
Maybe I need to rewrite the animation?
Here is my code:
Dialog {
id: settingDialog
anchors.centerIn: parent
width: 350
height: parent.height / 1.1
closePolicy: Dialog.NoAutoClose
background: Rectangle {
color: "darkgrey"
border.color: "cyan"
radius: 5
}
ColumnLayout {
anchors.fill: parent
spacing: 5
ToolBar {
Layout.fillWidth: true
Layout.minimumHeight: 60
background: Rectangle { color: "transparent" }
RowLayout {
anchors.fill: parent
ToolButton {
id: tbBack
enabled: true
Layout.alignment: Qt.AlignHCenter
Layout.minimumWidth: 30
Layout.leftMargin: 10
background: Rectangle {
color: tbBack.hovered ? "darkcyan" : "transparent"
radius: parent.width
}
onClicked: stackViewSettings.pop()
}
Item { Layout.fillWidth: true }
ToolButton {
id: tbClose
Layout.alignment: Qt.AlignHCenter
Layout.minimumWidth: 30
Layout.rightMargin: 10
icon.source: "ADD YOUR ICO"
background: Rectangle {
color: tbClose.hovered ? "cyan" : "transparent"
radius: parent.width
}
onClicked: {
settingDialog.close()
stackViewSettings.pop()
}
}
}
}
//
StackView {
id: stackViewSettings
Layout.fillWidth: true
Layout.fillHeight: true
initialItem: Page {
background: Rectangle { color: noColor }
ColumnLayout {
anchors.fill: parent
spacing: 0
ListView {
id: listViewSettings
currentIndex: -1
interactive: false
spacing: 10
Layout.fillWidth: true
Layout.fillHeight: true
delegate: ItemDelegate {
height: 40
anchors {
left: parent.left
right: parent.right
}
highlighted: ListView.isCurrentItem
// Style of button
background: Rectangle {
color: parent.hovered ? "#555e69" : "transparent"
radius: 10
}
RowLayout {
anchors.fill: parent
spacing: 15
// Image
Rectangle {
color: noColor
Layout.minimumHeight: 30
Layout.minimumWidth: 30
Layout.leftMargin: 15
Layout.alignment: Qt.AlignRight
Image {
anchors.fill: parent
source: model.imageSource
}
}
// Text
Rectangle {
color: "transparent"
Layout.fillHeight: true
Layout.minimumWidth: 150
Layout.alignment: Qt.AlignLeft
Text {
anchors.verticalCenter: parent.verticalCenter
text: model.title
color: textColor
font.pixelSize: 16
}
}
}
onClicked: stackViewSettings.push(model.source)
}
model: ListModel {
ListElement { title: "Change profile"; imageSource: "ADD YOUR ICO"; source: "ADD YOUR PAGE" }
ListElement { title: "Language"; imageSource: "ADD YOUR ICO"; source: "ADD YOUR PAGE" }
}
}
}
}
}
}
}
Upd 1: I don't think I should use the stackview on dialog at all.
Upd 2: Just added clip: true in the StackView and It helped me.
Your problem is just a clipping issue. By default all QML objects have clip set to false, but you can turn it on to solve your problem:
StackView {
...
clip: true
}

QML wrap buttons in narrow vs wide layout

How can i make the buttons wrap when a dialog window is resized to be narrow by the user? Currently they are just cutoff.
QML
import QtQuick 2.7
import QtQuick.Controls 2.0
import QtQuick.Layouts 1.0
Frame {
width: parent.width
height: parent.height
ColumnLayout {
width: implicitWidth
spacing: 20
anchors.left: parent.left
anchors.right: parent.right
Layout.alignment: Qt.AlignTop
// Config
ColumnLayout {
Layout.fillWidth: true
spacing: 2
Label {
text: "Config"
font.bold: true
}
TextField {
readOnly: true
placeholderText: qsTr("Path to config.json file (C:\\desktop\\config.txt)")
Layout.fillWidth: true
}
RowLayout {
Layout.fillWidth: true
Layout.alignment: Qt.AlignRight
Button {
text: qsTr("Edit")
implicitWidth: implicitHeight
}
Button {
text: qsTr("Browse")
implicitWidth: implicitHeight
}
Button {
text: qsTr("Clear")
implicitWidth: implicitHeight
}
Button {
text: qsTr("Find")
implicitWidth: implicitHeight
}
}
}
// File
ColumnLayout {
Layout.fillWidth: true
spacing: 2
Label {
text: "File"
font.bold: true
}
TextField {
readOnly: true
placeholderText: qsTr("Path to config.json file (C:\\desktop\\file.txt)")
Layout.fillWidth: true
}
RowLayout {
Layout.fillWidth: true
Layout.alignment: Qt.AlignRight
Button {
text: qsTr("Clear")
implicitWidth: implicitHeight
}
Button {
text: qsTr("Find")
implicitWidth: implicitHeight
}
}
}
}
}
main.qml
import QtQuick 2.7
import QtQuick.Controls 2.0
import QtQuick.Layouts 1.0
ApplicationWindow {
visible: true
width: 640
height: 480
title: qsTr("Hello World")
Page1 {
anchors.centerIn: parent
}
}
You have to use Flow instead of RowLayout:
import QtQuick 2.7
import QtQuick.Controls 2.0
import QtQuick.Layouts 1.0
Frame {
width: parent.width
height: parent.height
ColumnLayout {
width: implicitWidth
spacing: 20
anchors.left: parent.left
anchors.right: parent.right
Layout.alignment: Qt.AlignTop
// Config
ColumnLayout {
Layout.fillWidth: true
spacing: 2
Label {
text: "Config"
font.bold: true
}
TextField {
readOnly: true
placeholderText: qsTr("Path to config.json file (C:\\desktop\\config.txt)")
Layout.fillWidth: true
}
Flow {
Layout.fillWidth: true
layoutDirection: Qt.RightToLeft
Button {
text: qsTr("Edit")
implicitWidth: implicitHeight
}
Button {
text: qsTr("Browse")
implicitWidth: implicitHeight
}
Button {
text: qsTr("Clear")
implicitWidth: implicitHeight
}
Button {
text: qsTr("Find")
implicitWidth: implicitHeight
}
}
}
// File
ColumnLayout {
Layout.fillWidth: true
spacing: 2
Label {
text: "File"
font.bold: true
}
TextField {
readOnly: true
placeholderText: qsTr("Path to config.json file (C:\\desktop\\file.txt)")
Layout.fillWidth: true
}
Flow {
Layout.fillWidth: true
layoutDirection: Qt.RightToLeft
Button {
text: qsTr("Clear")
implicitWidth: implicitHeight
}
Button {
text: qsTr("Find")
implicitWidth: implicitHeight
}
}
}
}
}

How to managment the position of the item in the ListView during the scrolling

I have the list view. When I scroll items the top element can stop any position and can be seen half height. enter image description here
But I need that after scrolling stop the top element can be seen full height.enter image description here
import QtQuick 2.9
import QtQuick.Controls 2.2
import QtQuick.Layouts 1.12
ApplicationWindow {
visible: true
width: 640
height: 480
title: qsTr("Scroll")
ColumnLayout {
anchors.fill: parent
RowLayout {
id: buttonsRow
Button {
text: "Open dump file"
}
Button {
text: "Copy raw data to clipboard"
}
}
ListView {
id: listView
flickableDirection: Flickable.VerticalFlick
boundsBehavior: Flickable.StopAtBounds
model: 100
clip: true
delegate: ItemDelegate {
text: modelData
Rectangle
{
width: parent.width - 5
height: parent.height - 5
color: "green"
}
}
Layout.fillWidth: true
Layout.fillHeight: true
ScrollBar.vertical: ScrollBar {}
}
}
}
Use the snapMode property:
ListView {
snapMode: ListView.SnapToItem
// ...
}

Qt Quick layout changes on different events

When I execute my QML code, the output is:
When I minimize the window, It becomes like
and finally, when I again maximize the window it changes to
the GUI which I want to make looks like
![][5]
I am not getting what is the issue for all of the changes in GUI at different events. And this is the Qml code which I wrote
import QtQuick 2.9
import QtQuick.Window 2.2
import QtQuick.Layouts 1.3
Window {
visible: true
width: 1080
height: 720
title: qsTr("Login")
GridLayout{
Rectangle{
id:one
Rectangle
{ id:two
color:"black";
width: 700
height:40
}
Image {
id: image
x: 470
y: 0
width: 54
height: 42
source: "qrc:/user.png"
}
Rectangle
{
id:three;
color:"#f47a42";
width: 200
height:40
anchors.left:two.right;
anchors.margins:940
Text {
id: user
text: qsTr("4200")
color:"white"
anchors.top: value.bottom
}
Text
{
id: value;
text: qsTr("User");
color:"yellow"
}}
}
}
Rectangle{
ColumnLayout{
width: 50
height: childrenRect.height+fillHeight;
}
color:"green"
}
}
So why this is happening and how can I solve this problem?
Output of the code below
Here is example of scalable window:
import QtQuick 2.11
import QtQuick.Window 2.11
import QtQuick.Layouts 1.11
Window {
visible: true
width: 800
height: 600
title: qsTr("Layout example")
ColumnLayout{
spacing: 0
anchors.fill: parent
Item {
id: titlebar
Layout.preferredHeight: 40
Layout.fillWidth: true
RowLayout {
anchors.fill: parent
spacing: 0
Rectangle {
Layout.fillWidth: true
Layout.fillHeight: true
color: "orange"
Text {
anchors.centerIn: parent
text: "Title"
}
}
Rectangle {
Layout.preferredWidth: 100
Layout.fillHeight: true
color: "lightgreen"
Text {
anchors.centerIn: parent
text: "Actions"
}
}
}
}
Rectangle {
id: content
Layout.fillHeight: true
Layout.fillWidth: true
color: "lightyellow"
Text {
anchors.centerIn: parent
text: "Content"
}
}
}
}

How to make the listview align better?

My program consisted of a tabbar and stackLayout. I face a layout problem that the tab button is too close to the head of the listview as shown below. They are horizontally aligned together.
But I want the listview to be under the tab button. I tried adding the topMargin in the listview, but it doesn't have any effect at all. Please help.
The code:
import QtQuick 2.9
import QtQuick.Controls 2.2
import QtMultimedia 5.8
import QtQuick.Layouts 1.3
import com.contentplayermod.filemodel 1.0
ApplicationWindow {
visible: true
width: 640
height: 480
title: qsTr("Tabs")
property int idx: 0
property bool isActive: true
TabBar {
id: bar
width: parent.width
TabButton {
text: qsTr("Main")
}
TabButton {
text: qsTr("View")
}
}
StackLayout {
id: stackLayout
height:parent.height
width: parent.width
currentIndex: bar.currentIndex
Item {
id: mainTab
anchors {
topMargin:60
}
width: 500
height:800
ListView {
id: lv
anchors.margins: 50
width: 200; height: 400
highlight: Rectangle { color: "lightsteelblue"; radius: 5 }
focus: true
currentIndex: 0
Component {
id: fileDelegate
Text {
text: fileName
font.pointSize: 20
anchors {
topMargin:60
}
MouseArea{
anchors.fill: parent
}
}
}
model: FileModel{
id: myModel
folder: "c:\\folder"
nameFilters: ["*.mp4","*.jpg"]
}
delegate: fileDelegate
highlightFollowsCurrentItem: true
}
}
Item {
id: viewTab
width: 500
height:800
}
}
}
You can either anchors your stack-top to the bottom of the tab bar like this :
...
StackLayout {
id: stackLayout
height:parent.height - bar.height
anchors.top: bar.bottom
width: parent.width
...
Or much simpler, put everything in a ColumnLayout :
ColumnLayout {
anchors.fill: parent
TabBar {
id: bar
Layout.fillWidth: true
...
}
StackLayout {
id: stackLayout
Layout.fillHeight: true
Layout.fillWidth: true
...
}
}
So you don't have to deal with width and height, and it's more easy to insert new widgets in your window.
You can add spacing to the ColumnLayout to put some space between the TabBar and the content. Or manage this inside the Items displayed by the StackLayout for more flexibility.

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