Files
RedBear-OS/local/recipes/qt/qtdeclarative/source/tests/manual/shared/Slider.qml
T
vasilito f31522130f fix: comprehensive boot warnings and exceptions — fixable silenced, unfixable diagnosed
Build system (5 gaps hardened):
- COOKBOOK_OFFLINE defaults to true (fork-mode)
- normalize_patch handles diff -ruN format
- New 'repo validate-patches' command (25/25 relibc patches)
- 14 patched Qt/Wayland/display recipes added to protected list
- relibc archive regenerated with current patch chain

Boot fixes (fixable):
- Full ISO EFI partition: 16 MiB → 1 MiB (matches mini, BIOS hardcoded 2 MiB offset)
- D-Bus system bus: absolute /usr/bin/dbus-daemon path (was skipped)
- redbear-sessiond: absolute /usr/bin/redbear-sessiond path (was skipped)
- daemon framework: silenced spurious INIT_NOTIFY warnings for oneshot_async services (P0-daemon-silence-init-notify.patch)
- udev-shim: demoted INIT_NOTIFY warning to INFO (expected for oneshot_async)
- relibc: comprehensive named semaphores (sem_open/close/unlink) replacing upstream todo!() stubs
- greeterd: Wayland socket timeout 15s → 30s (compositor DRM wait)
- greeter-ui: built and linked (header guard unification, sem_compat stubs removed)
- mc: un-ignored in both configs, fixed glib/libiconv/pcre2 transitive deps
- greeter config: removed stale keymapd dependency from display/greeter services
- prefix toolchain: relibc headers synced, _RELIBC_STDLIB_H guard unified

Unfixable (diagnosed, upstream):
- i2c-hidd: abort on no-I2C-hardware (QEMU) — process::exit → relibc abort
- kded6/greeter-ui: page fault 0x8 — Qt library null deref
- Thread panics fd != -1 — Rust std library on Redox
- DHCP timeout / eth0 MAC — QEMU user-mode networking
- hwrngd/thermald — no hardware RNG/thermal in VM
- live preload allocation — BIOS memory fragmentation, continues on demand
2026-05-05 20:20:37 +01:00

83 lines
2.6 KiB
QML

// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
import QtQuick
Item {
id: slider
height: 26
// default drag range is 180: divisible by 2, 3, 4, 5, 6, 9, 10, ...
width: sliderName.width + 223 + handle.width / 2
property real min: 0
property real max: 1
property real value: min + (max - min) * dragHandler.value
property real init: min+(max-min)/2
property string name: "Slider"
property color color: "#0066cc"
property real minLabelWidth: 44
DragHandler {
id: dragHandler
target: handle
xAxis.minimum: Math.round(-handle.width / 2 + 3)
xAxis.maximum: Math.round(groove.width - handle.width / 2 - 3)
property real value: (handle.x - xAxis.minimum) / (xAxis.maximum - xAxis.minimum)
}
Component.onCompleted: setValue(init)
function setValue(v) {
if (min < max) {
handle.x = Math.round( v / (max - min) *
(dragHandler.xAxis.maximum - dragHandler.xAxis.minimum)
+ dragHandler.xAxis.minimum);
// console.log(name, v, "-> handle.x", handle.x, "from fraction", (v / (max - min)),
// "of drag range", (dragHandler.xAxis.maximum - dragHandler.xAxis.minimum), "px", min, ":", max)
}
}
Rectangle {
id:sliderName
anchors.left: parent.left
anchors.leftMargin: 16
height: childrenRect.height
width: Math.max(slider.minLabelWidth, childrenRect.width)
anchors.verticalCenter: parent.verticalCenter
Text {
text: slider.name + ":"
font.pointSize: 12
color: "#333"
}
}
Rectangle {
id: groove
width: parent.width - 8 - sliderName.width
color: "#eee"
height: 7
radius: 3
antialiasing: true
border.color: Qt.darker(color, 1.2)
anchors.left: sliderName.right
anchors.right: parent.right
anchors.leftMargin: 10
anchors.rightMargin: 24
anchors.verticalCenter: parent.verticalCenter
Rectangle {
height: parent.height
anchors.left: parent.left
anchors.right: handle.horizontalCenter
color: slider.color
radius: 3
border.width: 1
border.color: Qt.darker(color, 1.3)
opacity: 0.8
}
Image {
id: handle
source: "images/slider_handle.png"
anchors.verticalCenter: parent.verticalCenter
}
}
}