DefaultComboBox.qml 3.8 KB

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  1. // Copyright (C) 2020 The Qt Company Ltd.
  2. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
  3. // Qt-Security score:significant reason:default
  4. pragma ComponentBehavior: Bound
  5. import QtQuick
  6. import QtQuick.Window
  7. import QtQuick.Controls
  8. import QtQuick.Controls.impl
  9. import QtQuick.Templates as T
  10. import QtQuick.NativeStyle as NativeStyle
  11. T.ComboBox {
  12. id: control
  13. readonly property bool __nativeBackground: background instanceof NativeStyle.StyleItem
  14. readonly property bool __notCustomizable: true
  15. implicitWidth: Math.max(implicitBackgroundWidth + leftInset + rightInset,
  16. implicitContentWidth + leftPadding + rightPadding,
  17. 90 /* minimum */ )
  18. implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset,
  19. implicitContentHeight + topPadding + bottomPadding,
  20. implicitIndicatorHeight + topPadding + bottomPadding)
  21. leftPadding: __nativeBackground ? background.contentPadding.left : 5
  22. rightPadding: __nativeBackground ? background.contentPadding.right : 5
  23. topPadding: __nativeBackground ? background.contentPadding.top : 5
  24. bottomPadding: __nativeBackground ? background.contentPadding.bottom : 5
  25. contentItem: T.TextField {
  26. implicitWidth: contentWidth
  27. implicitHeight: contentHeight
  28. text: control.editable ? control.editText : control.displayText
  29. enabled: control.editable
  30. autoScroll: control.editable
  31. readOnly: control.down
  32. inputMethodHints: control.inputMethodHints
  33. validator: control.validator
  34. selectByMouse: control.selectTextByMouse
  35. font: control.font
  36. color: control.editable ? control.palette.text : control.palette.buttonText
  37. selectionColor: control.palette.highlight
  38. selectedTextColor: control.palette.highlightedText
  39. verticalAlignment: Text.AlignVCenter
  40. readonly property bool __ignoreNotCustomizable: true
  41. }
  42. background: NativeStyle.ComboBox {
  43. control: control
  44. contentWidth: contentItem.implicitWidth
  45. contentHeight: contentItem.implicitHeight
  46. readonly property bool __ignoreNotCustomizable: true
  47. }
  48. delegate: ItemDelegate {
  49. required property var model
  50. required property int index
  51. width: ListView.view.width
  52. text: model[control.textRole]
  53. palette.text: control.palette.text
  54. palette.highlightedText: control.palette.highlightedText
  55. font.weight: control.currentIndex === index ? Font.DemiBold : Font.Normal
  56. highlighted: control.highlightedIndex === index
  57. hoverEnabled: control.hoverEnabled
  58. }
  59. popup: T.Popup {
  60. readonly property var layoutMargins: control.__nativeBackground ? control.background.layoutMargins : null
  61. x: layoutMargins ? layoutMargins.left : 0
  62. y: control.height - (layoutMargins ? layoutMargins.bottom : 0)
  63. width: control.width - (layoutMargins ? layoutMargins.left + layoutMargins.right : 0)
  64. height: Math.min(contentItem.implicitHeight, control.Window.height - topMargin - bottomMargin)
  65. topMargin: 6
  66. bottomMargin: 6
  67. contentItem: ListView {
  68. clip: true
  69. implicitHeight: contentHeight
  70. model: control.delegateModel
  71. currentIndex: control.highlightedIndex
  72. highlightMoveDuration: 0
  73. Rectangle {
  74. z: 10
  75. width: parent.width
  76. height: parent.height
  77. color: "transparent"
  78. border.color: control.palette.mid
  79. }
  80. T.ScrollIndicator.vertical: ScrollIndicator { }
  81. }
  82. background: Rectangle {
  83. color: control.palette.window
  84. }
  85. }
  86. }