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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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QXdgDesktopPortalTheme Class Reference

#include <qxdgdesktopportaltheme.h>

Inheritance diagram for QXdgDesktopPortalTheme:
Collaboration diagram for QXdgDesktopPortalTheme:

Public Member Functions

 QXdgDesktopPortalTheme ()
QPlatformMenuItem * createPlatformMenuItem () const override
QPlatformMenu * createPlatformMenu () const override
QPlatformMenuBar * createPlatformMenuBar () const override
void showPlatformMenuBar () override
bool usePlatformNativeDialog (DialogType type) const override
QPlatformDialogHelper * createPlatformDialogHelper (DialogType type) const override
QPlatformSystemTrayIcon * createPlatformSystemTrayIcon () const override
 Factory function for QSystemTrayIcon.
const QPalette * palette (Palette type=SystemPalette) const override
 Return a color palette for type type.
const QFont * font (Font type=SystemFont) const override
QVariant themeHint (ThemeHint hint) const override
Qt::ColorScheme colorScheme () const override
Qt::ContrastPreference contrastPreference () const override
QPixmap standardPixmap (StandardPixmap sp, const QSizeF &size) const override
 Return a pixmap for standardPixmap, at the given size.
QIcon fileIcon (const QFileInfo &fileInfo, QPlatformTheme::IconOptions iconOptions={ }) const override
 Return an icon for fileInfo, observing iconOptions.
QIconEngine * createIconEngine (const QString &iconName) const override
 Factory function for the QIconEngine used by QIcon::fromTheme().
QString standardButtonText (int button) const override
 Returns the text of a standard button.
Public Member Functions inherited from QPlatformTheme
 QPlatformTheme ()
virtual ~QPlatformTheme ()
virtual void requestColorScheme (Qt::ColorScheme scheme)
QString name () const

Static Public Member Functions

static bool isXdgPlugin (const QString &key)
Static Public Member Functions inherited from QPlatformTheme
static QVariant defaultThemeHint (ThemeHint hint)
static QString defaultStandardButtonText (int button)
static QString removeMnemonics (const QString &original)

Additional Inherited Members

Public Types inherited from QPlatformTheme
enum  ThemeHint {
  CursorFlashTime , KeyboardInputInterval , MouseDoubleClickInterval , StartDragDistance ,
  StartDragTime , KeyboardAutoRepeatRate , PasswordMaskDelay , StartDragVelocity ,
  TextCursorWidth , DropShadow , MaximumScrollBarDragDistance , ToolButtonStyle ,
  ToolBarIconSize , ItemViewActivateItemOnSingleClick , SystemIconThemeName , SystemIconFallbackThemeName ,
  IconThemeSearchPaths , StyleNames , WindowAutoPlacement , DialogButtonBoxLayout ,
  DialogButtonBoxButtonsHaveIcons , UseFullScreenForPopupMenu , KeyboardScheme , UiEffects ,
  SpellCheckUnderlineStyle , TabFocusBehavior , IconPixmapSizes , PasswordMaskCharacter ,
  DialogSnapToDefaultButton , ContextMenuOnMouseRelease , MousePressAndHoldInterval , MouseDoubleClickDistance ,
  WheelScrollLines , TouchDoubleTapDistance , ShowShortcutsInContextMenus , IconFallbackSearchPaths ,
  MouseQuickSelectionThreshold , InteractiveResizeAcrossScreens , ShowDirectoriesFirst , PreselectFirstFileInDirectory ,
  ButtonPressKeys , SetFocusOnTouchRelease , FlickStartDistance , FlickMaximumVelocity ,
  FlickDeceleration , MenuBarFocusOnAltPressRelease , MouseCursorTheme , MouseCursorSize ,
  UnderlineShortcut , ShowIconsInMenus , PreferFileIconFromTheme , MenuSelectionWraps ,
  ScrollSingleStepDistance
}
 This enum describes the available theme hints. More...
enum  DialogType { FileDialog , ColorDialog , FontDialog , MessageDialog }
enum  Palette {
  SystemPalette , ToolTipPalette , ToolButtonPalette , ButtonPalette ,
  CheckBoxPalette , RadioButtonPalette , HeaderPalette , ComboBoxPalette ,
  ItemViewPalette , MessageBoxLabelPelette , MessageBoxLabelPalette = MessageBoxLabelPelette , TabBarPalette ,
  LabelPalette , GroupBoxPalette , MenuPalette , MenuBarPalette ,
  TextEditPalette , TextLineEditPalette , NPalettes
}
enum  Font {
  SystemFont , MenuFont , MenuBarFont , MenuItemFont ,
  MessageBoxFont , LabelFont , TipLabelFont , StatusBarFont ,
  TitleBarFont , MdiSubWindowTitleFont , DockWidgetTitleFont , PushButtonFont ,
  CheckBoxFont , RadioButtonFont , ToolButtonFont , ItemViewFont ,
  ListViewFont , HeaderViewFont , ListBoxFont , ComboMenuItemFont ,
  ComboLineEditFont , SmallFont , MiniFont , FixedFont ,
  GroupBoxTitleFont , TabButtonFont , EditorFont , NFonts
}
enum  StandardPixmap {
  TitleBarMenuButton , TitleBarMinButton , TitleBarMaxButton , TitleBarCloseButton ,
  TitleBarNormalButton , TitleBarShadeButton , TitleBarUnshadeButton , TitleBarContextHelpButton ,
  DockWidgetCloseButton , MessageBoxInformation , MessageBoxWarning , MessageBoxCritical ,
  MessageBoxQuestion , DesktopIcon , TrashIcon , ComputerIcon ,
  DriveFDIcon , DriveHDIcon , DriveCDIcon , DriveDVDIcon ,
  DriveNetIcon , DirOpenIcon , DirClosedIcon , DirLinkIcon ,
  DirLinkOpenIcon , FileIcon , FileLinkIcon , ToolBarHorizontalExtensionButton ,
  ToolBarVerticalExtensionButton , FileDialogStart , FileDialogEnd , FileDialogToParent ,
  FileDialogNewFolder , FileDialogDetailedView , FileDialogInfoView , FileDialogContentsView ,
  FileDialogListView , FileDialogBack , DirIcon , DialogOkButton ,
  DialogCancelButton , DialogHelpButton , DialogOpenButton , DialogSaveButton ,
  DialogCloseButton , DialogApplyButton , DialogResetButton , DialogDiscardButton ,
  DialogYesButton , DialogNoButton , ArrowUp , ArrowDown ,
  ArrowLeft , ArrowRight , ArrowBack , ArrowForward ,
  DirHomeIcon , CommandLink , VistaShield , BrowserReload ,
  BrowserStop , MediaPlay , MediaStop , MediaPause ,
  MediaSkipForward , MediaSkipBackward , MediaSeekForward , MediaSeekBackward ,
  MediaVolume , MediaVolumeMuted , LineEditClearButton , DialogYesToAllButton ,
  DialogNoToAllButton , DialogSaveAllButton , DialogAbortButton , DialogRetryButton ,
  DialogIgnoreButton , RestoreDefaultsButton , TabCloseButton , NStandardPixmap ,
  CustomBase = 0xf0000000
}
enum  KeyboardSchemes {
  WindowsKeyboardScheme , MacKeyboardScheme , X11KeyboardScheme , KdeKeyboardScheme ,
  GnomeKeyboardScheme , CdeKeyboardScheme
}
enum  UiEffect {
  GeneralUiEffect = 0x1 , AnimateMenuUiEffect = 0x2 , FadeMenuUiEffect = 0x4 , AnimateComboUiEffect = 0x8 ,
  AnimateTooltipUiEffect = 0x10 , FadeTooltipUiEffect = 0x20 , AnimateToolBoxUiEffect = 0x40 , HoverEffect = 0x80
}
enum  IconOption { DontUseCustomDirectoryIcons = 0x01 }
Protected Member Functions inherited from QPlatformTheme
 QPlatformTheme (QPlatformThemePrivate *priv)
Protected Attributes inherited from QPlatformTheme
QScopedPointer< QPlatformThemePrivate > d_ptr

Detailed Description

Definition at line 14 of file qxdgdesktopportaltheme.h.

Constructor & Destructor Documentation

◆ QXdgDesktopPortalTheme()

QXdgDesktopPortalTheme::QXdgDesktopPortalTheme ( )

Definition at line 93 of file qxdgdesktopportaltheme.cpp.

Member Function Documentation

◆ colorScheme()

Qt::ColorScheme QXdgDesktopPortalTheme::colorScheme ( ) const
overridevirtual

Reimplemented from QPlatformTheme.

Definition at line 241 of file qxdgdesktopportaltheme.cpp.

◆ contrastPreference()

Qt::ContrastPreference QXdgDesktopPortalTheme::contrastPreference ( ) const
overridevirtual

Reimplemented from QPlatformTheme.

Definition at line 249 of file qxdgdesktopportaltheme.cpp.

◆ createIconEngine()

QIconEngine * QXdgDesktopPortalTheme::createIconEngine ( const QString & iconName) const
overridevirtual

Factory function for the QIconEngine used by QIcon::fromTheme().

By default this function returns a QIconLoaderEngine, but subclasses can reimplement it to provide their own.

It is especially useful to benefit from some platform specific facilities or optimizations like an inter-process cache in systems mostly built with Qt.

Since
5.1

Reimplemented from QPlatformTheme.

Definition at line 268 of file qxdgdesktopportaltheme.cpp.

◆ createPlatformDialogHelper()

QPlatformDialogHelper * QXdgDesktopPortalTheme::createPlatformDialogHelper ( DialogType type) const
overridevirtual

Reimplemented from QPlatformTheme.

Definition at line 198 of file qxdgdesktopportaltheme.cpp.

◆ createPlatformMenu()

QPlatformMenu * QXdgDesktopPortalTheme::createPlatformMenu ( ) const
overridevirtual

Reimplemented from QPlatformTheme.

Definition at line 170 of file qxdgdesktopportaltheme.cpp.

◆ createPlatformMenuBar()

QPlatformMenuBar * QXdgDesktopPortalTheme::createPlatformMenuBar ( ) const
overridevirtual

Reimplemented from QPlatformTheme.

Definition at line 176 of file qxdgdesktopportaltheme.cpp.

◆ createPlatformMenuItem()

QPlatformMenuItem * QXdgDesktopPortalTheme::createPlatformMenuItem ( ) const
overridevirtual

Reimplemented from QPlatformTheme.

Definition at line 164 of file qxdgdesktopportaltheme.cpp.

◆ createPlatformSystemTrayIcon()

QPlatformSystemTrayIcon * QXdgDesktopPortalTheme::createPlatformSystemTrayIcon ( ) const
overridevirtual

Factory function for QSystemTrayIcon.

This function will return 0 if the platform integration does not support creating any system tray icon.

Reimplemented from QPlatformTheme.

Definition at line 216 of file qxdgdesktopportaltheme.cpp.

◆ fileIcon()

QIcon QXdgDesktopPortalTheme::fileIcon ( const QFileInfo & fileInfo,
QPlatformTheme::IconOptions iconOptions = { } ) const
overridevirtual

Return an icon for fileInfo, observing iconOptions.

This function is queried by QFileIconProvider and similar classes to obtain an icon for a file. If it does not return a non-null icon, fileIconPixmap() is queried for a specific size.

Since
5.8

Reimplemented from QPlatformTheme.

Definition at line 261 of file qxdgdesktopportaltheme.cpp.

◆ font()

const QFont * QXdgDesktopPortalTheme::font ( Font type = SystemFont) const
overridevirtual

Reimplemented from QPlatformTheme.

Definition at line 229 of file qxdgdesktopportaltheme.cpp.

◆ isXdgPlugin()

bool QXdgDesktopPortalTheme::isXdgPlugin ( const QString & key)
static

Definition at line 288 of file qxdgdesktopportaltheme.cpp.

◆ palette()

const QPalette * QXdgDesktopPortalTheme::palette ( Palette type = SystemPalette) const
overridevirtual

Return a color palette for type type.

When relying on system color palette keep in mind that it is lazily initialized and cached. If it needs to be updated (i.e. due to ColorScheme changes), it's up to the caller to take care of it. See requestColorScheme.

Reimplemented from QPlatformTheme.

Definition at line 223 of file qxdgdesktopportaltheme.cpp.

◆ showPlatformMenuBar()

void QXdgDesktopPortalTheme::showPlatformMenuBar ( )
overridevirtual

Reimplemented from QPlatformTheme.

Definition at line 182 of file qxdgdesktopportaltheme.cpp.

◆ standardButtonText()

QString QXdgDesktopPortalTheme::standardButtonText ( int button) const
overridevirtual

Returns the text of a standard button.

Since
5.3
See also
QPlatformDialogHelper::StandardButton

Reimplemented from QPlatformTheme.

Definition at line 282 of file qxdgdesktopportaltheme.cpp.

◆ standardPixmap()

QPixmap QXdgDesktopPortalTheme::standardPixmap ( StandardPixmap standardPixmap,
const QSizeF & size ) const
overridevirtual

Return a pixmap for standardPixmap, at the given size.

The implementation should not take system DPR into account, and always return a pixmap with a DPR of 1. It's up to the consumer to account for DPR and request a pixmap of the right size.

Reimplemented from QPlatformTheme.

Definition at line 255 of file qxdgdesktopportaltheme.cpp.

◆ themeHint()

QVariant QXdgDesktopPortalTheme::themeHint ( ThemeHint hint) const
overridevirtual

Reimplemented from QPlatformTheme.

Definition at line 235 of file qxdgdesktopportaltheme.cpp.

◆ usePlatformNativeDialog()

bool QXdgDesktopPortalTheme::usePlatformNativeDialog ( DialogType type) const
overridevirtual

Reimplemented from QPlatformTheme.

Definition at line 188 of file qxdgdesktopportaltheme.cpp.

The documentation for this class was generated from the following files: