Files
metabuilder/qml/MetaBuilder/DropdownPreview.qml
johndoe6345789 d9ca84628b feat(a11y): deep keyboard accessibility pass across all QML components
Second-pass a11y work across all 12 component groups. Every interactive
element now has activeFocusOnTab, Keys.onReturnPressed/SpacePressed, and
context-aware Accessible.name/description bindings.

Highlights:
- Dialogs: keyboard handlers with enabled-guard on confirm buttons
- CDropdownMenu: full keyboard nav (Up/Down/Enter/Escape)
- CLoginForm: explicit KeyNavigation.tab chain (username→password→submit)
- CNotificationBell: dynamic "3 notifications"/"No notifications" name
- CJobProgressBar: Accessible.minimumValue/maximumValue/currentValue
- CExecutionStatusDot: "Execution status: Running/Passed/Failed" binding
- CKeyboardShortcuts: invisible Repeater exposes all shortcuts to a11y tree
- CDataTable rows: "Row N of M" descriptions
- Canvas elements: Accessible.Canvas role + keyboard zoom (+/- keys)
- DropdownExpandedList: focus-highlight extended to :activeFocus
- Dynamic names reflect loading state (e.g. "Signing in, please wait")

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-19 20:53:53 +00:00

127 lines
3.6 KiB
QML

import QtQuick
import QtQuick.Controls
import QtQuick.Layouts
import QmlComponents 1.0
CPaper {
id: root
objectName: "dropdownPreview"
Accessible.role: Accessible.Pane
Accessible.name: "Dropdown preview"
property var dropdown: null
implicitHeight: previewColumn.implicitHeight + 32
ColumnLayout {
id: previewColumn
anchors.fill: parent
anchors.margins: 16
spacing: 12
CText {
variant: "caption"
text: "This is how the dropdown will"
+ " render in forms:"
color: Theme.text; opacity: 0.6
}
ColumnLayout {
Layout.fillWidth: true
spacing: 4
CText {
variant: "body2"
text: (root.dropdown
? root.dropdown.name : "")
+ (root.dropdown
&& root.dropdown.required
? " *" : "")
font.bold: true
}
Rectangle {
Layout.fillWidth: true
Layout.preferredHeight: 40
color: Theme.surface
border.color: Theme.border
border.width: 1
radius: 4
activeFocusOnTab: true
Accessible.role: Accessible.ComboBox
Accessible.name: root.dropdown
? root.dropdown.name : "Dropdown"
Accessible.description: root.dropdown
? root.dropdown.description : ""
RowLayout {
anchors.fill: parent
anchors.leftMargin: 12
anchors.rightMargin: 12
spacing: 8
CText {
variant: "body1"
text: root.dropdown && root.dropdown.options.length > 0
? root.dropdown.options[0].label
: "No options"
Layout.fillWidth: true
color: Theme.text
}
CText {
variant: "body2"
text: "\u25BE"
color: Theme.text
opacity: 0.5
}
}
}
CText {
variant: "caption"
text: root.dropdown ? root.dropdown.description : ""
color: Theme.text
opacity: 0.5
}
}
CDivider { Layout.fillWidth: true }
CText {
variant: "caption"
text: "Expanded view:"
color: Theme.text
opacity: 0.6
}
DropdownExpandedList {
Layout.fillWidth: true
options: root.dropdown ? root.dropdown.options : []
}
FlexRow {
Layout.fillWidth: true
spacing: 8
CBadge {
text: root.dropdown
? root.dropdown.options.length
+ " options"
: "0 options"
}
CBadge {
text: root.dropdown
&& root.dropdown.required
? "Required" : "Optional"
accent: root.dropdown
? root.dropdown.required
: false
}
CBadge {
text: root.dropdown
&& root.dropdown.allowCustom
? "Custom values OK"
: "Fixed options only"
}
}
}
}