The QCommonStyle class encapsulates the common Look and Feel of a GUI. More...

#include <qcommonstyle.h>

Inheritance diagram for QCommonStyle:

Collaboration diagram for QCommonStyle:

Public Member Functions
	QCommonStyle ()
	Constructs a QCommonStyle.

	~QCommonStyle ()
	Destroys the style.

void	drawPrimitive (PrimitiveElement pe, const QStyleOption opt, QPainter p, const QWidget *w=nullptr) const override
	\reimp

void	drawControl (ControlElement element, const QStyleOption opt, QPainter p, const QWidget *w=nullptr) const override
	\reimp

QRect	subElementRect (SubElement r, const QStyleOption opt, const QWidget widget=nullptr) const override
	\reimp

void	drawComplexControl (ComplexControl cc, const QStyleOptionComplex opt, QPainter p, const QWidget *w=nullptr) const override
	\reimp

SubControl	hitTestComplexControl (ComplexControl cc, const QStyleOptionComplex opt, const QPoint &pt, const QWidget w=nullptr) const override
	\reimp

QRect	subControlRect (ComplexControl cc, const QStyleOptionComplex opt, SubControl sc, const QWidget w=nullptr) const override
	\reimp

QSize	sizeFromContents (ContentsType ct, const QStyleOption opt, const QSize &contentsSize, const QWidget widget=nullptr) const override
	\reimp

int	pixelMetric (PixelMetric m, const QStyleOption opt=nullptr, const QWidget widget=nullptr) const override
	\reimp

int	styleHint (StyleHint sh, const QStyleOption opt=nullptr, const QWidget w=nullptr, QStyleHintReturn *shret=nullptr) const override
	\reimp

QIcon	standardIcon (StandardPixmap standardIcon, const QStyleOption opt=nullptr, const QWidget widget=nullptr) const override

QPixmap	standardPixmap (StandardPixmap sp, const QStyleOption opt=nullptr, const QWidget widget=nullptr) const override
	\reimp

QPixmap	generatedIconPixmap (QIcon::Mode iconMode, const QPixmap &pixmap, const QStyleOption *opt) const override
	\reimp

int	layoutSpacing (QSizePolicy::ControlType control1, QSizePolicy::ControlType control2, Qt::Orientation orientation, const QStyleOption option=nullptr, const QWidget widget=nullptr) const override
	\reimp

void	polish (QPalette &) override
	\reimp

void	polish (QApplication *app) override
	\reimp

void	polish (QWidget *widget) override
	\reimp

void	unpolish (QWidget *widget) override
	\reimp

void	unpolish (QApplication *application) override
	\reimp

Public Member Functions inherited from QStyle
	QStyle ()
	Constructs a style object.

virtual	~QStyle ()
	Destroys the style object.

QString	name () const
	Returns the name of the style.

virtual QRect	itemTextRect (const QFontMetrics &fm, const QRect &r, int flags, bool enabled, const QString &text) const
	Returns the area within the given rectangle in which to draw the provided text according to the specified font metrics and alignment.

virtual QRect	itemPixmapRect (const QRect &r, int flags, const QPixmap &pixmap) const
	Returns the area within the given rectangle in which to draw the specified pixmap according to the defined alignment.

virtual void	drawItemText (QPainter *painter, const QRect &rect, int flags, const QPalette &pal, bool enabled, const QString &text, QPalette::ColorRole textRole=QPalette::NoRole) const
	Draws the given text in the specified rectangle using the provided painter and palette.

virtual void	drawItemPixmap (QPainter *painter, const QRect &rect, int alignment, const QPixmap &pixmap) const
	Draws the given pixmap in the specified rectangle, according to the specified alignment, using the provided painter.

virtual QPalette	standardPalette () const
	Returns the style's standard palette.

int	combinedLayoutSpacing (QSizePolicy::ControlTypes controls1, QSizePolicy::ControlTypes controls2, Qt::Orientation orientation, QStyleOption option=nullptr, QWidget widget=nullptr) const

const QStyle *	proxy () const

Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.

virtual	~QObject ()
	Destroys the object, deleting all its child objects.

virtual bool	event (QEvent *event)
	This virtual function receives events to an object and should return true if the event e was recognized and processed.

virtual bool	eventFilter (QObject watched, QEvent event)
	Filters events if this object has been installed as an event filter for the watched object.

QString	objectName () const

Q_WEAK_OVERLOAD void	setObjectName (const QString &name)
	Sets the object's name to name.

void	setObjectName (QAnyStringView name)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

QBindable< QString >	bindableObjectName ()

bool	isWidgetType () const
	Returns `true` if the object is a widget; otherwise returns `false`.

bool	isWindowType () const
	Returns `true` if the object is a window; otherwise returns `false`.

bool	isQuickItemType () const
	Returns `true` if the object is a QQuickItem; otherwise returns `false`.

bool	signalsBlocked () const noexcept
	Returns `true` if signals are blocked; otherwise returns `false`.

bool	blockSignals (bool b) noexcept
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).

QThread *	thread () const
	Returns the thread in which the object lives.

bool	moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
	Changes the thread affinity for this object and its children and returns `true` on success.

int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
	This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.

int	startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)

void	killTimer (int id)
	Kills the timer with timer identifier, id.

void	killTimer (Qt::TimerId id)

template<typename T >
T	findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.

template<typename T >
QList< T >	findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.

template<typename T >
T	findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

template<typename T >
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

const QObjectList &	children () const
	Returns a list of child objects.

void	setParent (QObject *parent)
	Makes the object a child of parent.

void	installEventFilter (QObject *filterObj)
	Installs an event filter filterObj on this object.

void	removeEventFilter (QObject *obj)
	Removes an event filter object obj from this object.

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const

bool	disconnect (const char signal=nullptr, const QObject receiver=nullptr, const char *member=nullptr) const

bool	disconnect (const QObject receiver, const char member=nullptr) const

void	dumpObjectTree () const
	Dumps a tree of children to the debug output.

void	dumpObjectInfo () const
	Dumps information about signal connections, etc.

bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value.

bool	setProperty (const char *name, QVariant &&value)

QVariant	property (const char *name) const
	Returns the value of the object's name property.

QList< QByteArray >	dynamicPropertyNames () const

QBindingStorage *	bindingStorage ()

const QBindingStorage *	bindingStorage () const

QObject *	parent () const
	Returns a pointer to the parent object.

bool	inherits (const char *classname) const
	Returns `true` if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns `false`.

Protected Member Functions
	QCommonStyle (QCommonStylePrivate &dd)

Protected Member Functions inherited from QStyle
	QStyle (QStylePrivate &dd)

Protected Member Functions inherited from QObject
QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.

int	senderSignalIndex () const

int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal.

bool	isSignalConnected (const QMetaMethod &signal) const

virtual void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object.

virtual void	childEvent (QChildEvent *event)
	This event handler can be reimplemented in a subclass to receive child events.

virtual void	customEvent (QEvent *event)
	This event handler can be reimplemented in a subclass to receive custom events.

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	disconnectNotify (const QMetaMethod &signal)

	QObject (QObjectPrivate &dd, QObject *parent=nullptr)

Additional Inherited Members
Public Types inherited from QStyle
enum	StateFlag { State_None = 0x00000000 , State_Enabled = 0x00000001 , State_Raised = 0x00000002 , State_Sunken = 0x00000004 , State_Off = 0x00000008 , State_NoChange = 0x00000010 , State_On = 0x00000020 , State_DownArrow = 0x00000040 , State_Horizontal = 0x00000080 , State_HasFocus = 0x00000100 , State_Top = 0x00000200 , State_Bottom = 0x00000400 , State_FocusAtBorder = 0x00000800 , State_AutoRaise = 0x00001000 , State_MouseOver = 0x00002000 , State_UpArrow = 0x00004000 , State_Selected = 0x00008000 , State_Active = 0x00010000 , State_Window = 0x00020000 , State_Open = 0x00040000 , State_Children = 0x00080000 , State_Item = 0x00100000 , State_Sibling = 0x00200000 , State_Editing = 0x00400000 , State_KeyboardFocusChange = 0x00800000 , State_ReadOnly = 0x02000000 , State_Small = 0x04000000 , State_Mini = 0x08000000 }
	This enum describes flags that are used when drawing primitive elements. More...

enum	PrimitiveElement { PE_Frame , PE_FrameDefaultButton , PE_FrameDockWidget , PE_FrameFocusRect , PE_FrameGroupBox , PE_FrameLineEdit , PE_FrameMenu , PE_FrameStatusBarItem , PE_FrameTabWidget , PE_FrameWindow , PE_FrameButtonBevel , PE_FrameButtonTool , PE_FrameTabBarBase , PE_PanelButtonCommand , PE_PanelButtonBevel , PE_PanelButtonTool , PE_PanelMenuBar , PE_PanelToolBar , PE_PanelLineEdit , PE_IndicatorArrowDown , PE_IndicatorArrowLeft , PE_IndicatorArrowRight , PE_IndicatorArrowUp , PE_IndicatorBranch , PE_IndicatorButtonDropDown , PE_IndicatorItemViewItemCheck , PE_IndicatorCheckBox , PE_IndicatorDockWidgetResizeHandle , PE_IndicatorHeaderArrow , PE_IndicatorMenuCheckMark , PE_IndicatorProgressChunk , PE_IndicatorRadioButton , PE_IndicatorSpinDown , PE_IndicatorSpinMinus , PE_IndicatorSpinPlus , PE_IndicatorSpinUp , PE_IndicatorToolBarHandle , PE_IndicatorToolBarSeparator , PE_PanelTipLabel , PE_IndicatorTabTear , PE_IndicatorTabTearLeft = PE_IndicatorTabTear , PE_PanelScrollAreaCorner , PE_Widget , PE_IndicatorColumnViewArrow , PE_IndicatorItemViewItemDrop , PE_PanelItemViewItem , PE_PanelItemViewRow , PE_PanelStatusBar , PE_IndicatorTabClose , PE_PanelMenu , PE_IndicatorTabTearRight , PE_CustomBase = 0xf000000 }
	This enum describes the various primitive elements. More...

enum	ControlElement { CE_PushButton , CE_PushButtonBevel , CE_PushButtonLabel , CE_CheckBox , CE_CheckBoxLabel , CE_RadioButton , CE_RadioButtonLabel , CE_TabBarTab , CE_TabBarTabShape , CE_TabBarTabLabel , CE_ProgressBar , CE_ProgressBarGroove , CE_ProgressBarContents , CE_ProgressBarLabel , CE_MenuItem , CE_MenuScroller , CE_MenuVMargin , CE_MenuHMargin , CE_MenuTearoff , CE_MenuEmptyArea , CE_MenuBarItem , CE_MenuBarEmptyArea , CE_ToolButtonLabel , CE_Header , CE_HeaderSection , CE_HeaderLabel , CE_ToolBoxTab , CE_SizeGrip , CE_Splitter , CE_RubberBand , CE_DockWidgetTitle , CE_ScrollBarAddLine , CE_ScrollBarSubLine , CE_ScrollBarAddPage , CE_ScrollBarSubPage , CE_ScrollBarSlider , CE_ScrollBarFirst , CE_ScrollBarLast , CE_FocusFrame , CE_ComboBoxLabel , CE_ToolBar , CE_ToolBoxTabShape , CE_ToolBoxTabLabel , CE_HeaderEmptyArea , CE_ColumnViewGrip , CE_ItemViewItem , CE_ShapedFrame , CE_CustomBase = 0xf0000000 }
	This enum represents a control element. More...

enum	SubElement { SE_PushButtonContents , SE_PushButtonFocusRect , SE_CheckBoxIndicator , SE_CheckBoxContents , SE_CheckBoxFocusRect , SE_CheckBoxClickRect , SE_RadioButtonIndicator , SE_RadioButtonContents , SE_RadioButtonFocusRect , SE_RadioButtonClickRect , SE_ComboBoxFocusRect , SE_SliderFocusRect , SE_ProgressBarGroove , SE_ProgressBarContents , SE_ProgressBarLabel , SE_ToolBoxTabContents , SE_HeaderLabel , SE_HeaderArrow , SE_TabWidgetTabBar , SE_TabWidgetTabPane , SE_TabWidgetTabContents , SE_TabWidgetLeftCorner , SE_TabWidgetRightCorner , SE_ItemViewItemCheckIndicator , SE_TabBarTearIndicator , SE_TabBarTearIndicatorLeft = SE_TabBarTearIndicator , SE_TreeViewDisclosureItem , SE_LineEditContents , SE_FrameContents , SE_DockWidgetCloseButton , SE_DockWidgetFloatButton , SE_DockWidgetTitleBarText , SE_DockWidgetIcon , SE_CheckBoxLayoutItem , SE_ComboBoxLayoutItem , SE_DateTimeEditLayoutItem , SE_LabelLayoutItem , SE_ProgressBarLayoutItem , SE_PushButtonLayoutItem , SE_RadioButtonLayoutItem , SE_SliderLayoutItem , SE_SpinBoxLayoutItem , SE_ToolButtonLayoutItem , SE_FrameLayoutItem , SE_GroupBoxLayoutItem , SE_TabWidgetLayoutItem , SE_ItemViewItemDecoration , SE_ItemViewItemText , SE_ItemViewItemFocusRect , SE_TabBarTabLeftButton , SE_TabBarTabRightButton , SE_TabBarTabText , SE_ShapedFrameContents , SE_ToolBarHandle , SE_TabBarScrollLeftButton , SE_TabBarScrollRightButton , SE_TabBarTearIndicatorRight , SE_PushButtonBevel , SE_CustomBase = 0xf0000000 }
	This enum represents a sub-area of a widget. More...

enum	ComplexControl { CC_SpinBox , CC_ComboBox , CC_ScrollBar , CC_Slider , CC_ToolButton , CC_TitleBar , CC_Dial , CC_GroupBox , CC_MdiControls , CC_CustomBase = 0xf0000000 }
	This enum describes the available complex controls. More...

enum	SubControl { SC_None = 0x00000000 , SC_ScrollBarAddLine = 0x00000001 , SC_ScrollBarSubLine = 0x00000002 , SC_ScrollBarAddPage = 0x00000004 , SC_ScrollBarSubPage = 0x00000008 , SC_ScrollBarFirst = 0x00000010 , SC_ScrollBarLast = 0x00000020 , SC_ScrollBarSlider = 0x00000040 , SC_ScrollBarGroove = 0x00000080 , SC_SpinBoxUp = 0x00000001 , SC_SpinBoxDown = 0x00000002 , SC_SpinBoxFrame = 0x00000004 , SC_SpinBoxEditField = 0x00000008 , SC_ComboBoxFrame = 0x00000001 , SC_ComboBoxEditField = 0x00000002 , SC_ComboBoxArrow = 0x00000004 , SC_ComboBoxListBoxPopup = 0x00000008 , SC_SliderGroove = 0x00000001 , SC_SliderHandle = 0x00000002 , SC_SliderTickmarks = 0x00000004 , SC_ToolButton = 0x00000001 , SC_ToolButtonMenu = 0x00000002 , SC_TitleBarSysMenu = 0x00000001 , SC_TitleBarMinButton = 0x00000002 , SC_TitleBarMaxButton = 0x00000004 , SC_TitleBarCloseButton = 0x00000008 , SC_TitleBarNormalButton = 0x00000010 , SC_TitleBarShadeButton = 0x00000020 , SC_TitleBarUnshadeButton = 0x00000040 , SC_TitleBarContextHelpButton = 0x00000080 , SC_TitleBarLabel = 0x00000100 , SC_DialGroove = 0x00000001 , SC_DialHandle = 0x00000002 , SC_DialTickmarks = 0x00000004 , SC_GroupBoxCheckBox = 0x00000001 , SC_GroupBoxLabel = 0x00000002 , SC_GroupBoxContents = 0x00000004 , SC_GroupBoxFrame = 0x00000008 , SC_MdiMinButton = 0x00000001 , SC_MdiNormalButton = 0x00000002 , SC_MdiCloseButton = 0x00000004 , SC_CustomBase = 0xf0000000 , SC_All = 0xffffffff }
	This enum describes the available sub controls. More...

enum	PixelMetric { PM_ButtonMargin , PM_ButtonDefaultIndicator , PM_MenuButtonIndicator , PM_ButtonShiftHorizontal , PM_ButtonShiftVertical , PM_DefaultFrameWidth , PM_SpinBoxFrameWidth , PM_ComboBoxFrameWidth , PM_MaximumDragDistance , PM_ScrollBarExtent , PM_ScrollBarSliderMin , PM_SliderThickness , PM_SliderControlThickness , PM_SliderLength , PM_SliderTickmarkOffset , PM_SliderSpaceAvailable , PM_DockWidgetSeparatorExtent , PM_DockWidgetHandleExtent , PM_DockWidgetFrameWidth , PM_TabBarTabOverlap , PM_TabBarTabHSpace , PM_TabBarTabVSpace , PM_TabBarBaseHeight , PM_TabBarBaseOverlap , PM_ProgressBarChunkWidth , PM_SplitterWidth , PM_TitleBarHeight , PM_MenuScrollerHeight , PM_MenuHMargin , PM_MenuVMargin , PM_MenuPanelWidth , PM_MenuTearoffHeight , PM_MenuDesktopFrameWidth , PM_MenuBarPanelWidth , PM_MenuBarItemSpacing , PM_MenuBarVMargin , PM_MenuBarHMargin , PM_IndicatorWidth , PM_IndicatorHeight , PM_ExclusiveIndicatorWidth , PM_ExclusiveIndicatorHeight , PM_MdiSubWindowFrameWidth = 44 , PM_MdiSubWindowMinimizedWidth , PM_HeaderMargin , PM_HeaderMarkSize , PM_HeaderGripMargin , PM_TabBarTabShiftHorizontal , PM_TabBarTabShiftVertical , PM_TabBarScrollButtonWidth , PM_ToolBarFrameWidth , PM_ToolBarHandleExtent , PM_ToolBarItemSpacing , PM_ToolBarItemMargin , PM_ToolBarSeparatorExtent , PM_ToolBarExtensionExtent , PM_SpinBoxSliderHeight , PM_ToolBarIconSize , PM_ListViewIconSize , PM_IconViewIconSize , PM_SmallIconSize , PM_LargeIconSize , PM_FocusFrameVMargin , PM_FocusFrameHMargin , PM_ToolTipLabelFrameWidth , PM_CheckBoxLabelSpacing , PM_TabBarIconSize , PM_SizeGripSize , PM_DockWidgetTitleMargin , PM_MessageBoxIconSize , PM_ButtonIconSize , PM_DockWidgetTitleBarButtonMargin , PM_RadioButtonLabelSpacing , PM_LayoutLeftMargin , PM_LayoutTopMargin , PM_LayoutRightMargin , PM_LayoutBottomMargin , PM_LayoutHorizontalSpacing , PM_LayoutVerticalSpacing , PM_TabBar_ScrollButtonOverlap , PM_TextCursorWidth , PM_TabCloseIndicatorWidth , PM_TabCloseIndicatorHeight , PM_ScrollView_ScrollBarSpacing , PM_ScrollView_ScrollBarOverlap , PM_SubMenuOverlap , PM_TreeViewIndentation , PM_HeaderDefaultSectionSizeHorizontal , PM_HeaderDefaultSectionSizeVertical , PM_TitleBarButtonIconSize , PM_TitleBarButtonSize , PM_LineEditIconSize , PM_LineEditIconMargin , PM_CustomBase = 0xf0000000 }
	This enum describes the various available pixel metrics. More...

enum	ContentsType { CT_PushButton , CT_CheckBox , CT_RadioButton , CT_ToolButton , CT_ComboBox , CT_Splitter , CT_ProgressBar , CT_MenuItem , CT_MenuBarItem , CT_MenuBar , CT_Menu , CT_TabBarTab , CT_Slider , CT_ScrollBar , CT_LineEdit , CT_SpinBox , CT_SizeGrip , CT_TabWidget , CT_DialogButtons , CT_HeaderSection , CT_GroupBox , CT_MdiControls , CT_ItemViewItem , CT_CustomBase = 0xf0000000 }
	This enum describes the available contents types. More...

enum	RequestSoftwareInputPanel { RSIP_OnMouseClickAndAlreadyFocused , RSIP_OnMouseClick }
	This enum describes under what circumstances a software input panel will be requested by input capable widgets. More...

enum	StyleHint { SH_EtchDisabledText , SH_DitherDisabledText , SH_ScrollBar_MiddleClickAbsolutePosition , SH_ScrollBar_ScrollWhenPointerLeavesControl , SH_TabBar_SelectMouseType , SH_TabBar_Alignment , SH_Header_ArrowAlignment , SH_Slider_SnapToValue , SH_Slider_SloppyKeyEvents , SH_ProgressDialog_CenterCancelButton , SH_ProgressDialog_TextLabelAlignment , SH_PrintDialog_RightAlignButtons , SH_MainWindow_SpaceBelowMenuBar , SH_FontDialog_SelectAssociatedText , SH_Menu_AllowActiveAndDisabled , SH_Menu_SpaceActivatesItem , SH_Menu_SubMenuPopupDelay , SH_ScrollView_FrameOnlyAroundContents , SH_MenuBar_AltKeyNavigation , SH_ComboBox_ListMouseTracking , SH_Menu_MouseTracking , SH_MenuBar_MouseTracking , SH_ItemView_ChangeHighlightOnFocus , SH_Widget_ShareActivation , SH_Workspace_FillSpaceOnMaximize , SH_ComboBox_Popup , SH_TitleBar_NoBorder , SH_Slider_StopMouseOverSlider , SH_BlinkCursorWhenTextSelected , SH_RichText_FullWidthSelection , SH_Menu_Scrollable , SH_GroupBox_TextLabelVerticalAlignment , SH_GroupBox_TextLabelColor , SH_Menu_SloppySubMenus , SH_Table_GridLineColor , SH_LineEdit_PasswordCharacter , SH_DialogButtons_DefaultButton , SH_ToolBox_SelectedPageTitleBold , SH_TabBar_PreferNoArrows , SH_ScrollBar_LeftClickAbsolutePosition , SH_ListViewExpand_SelectMouseType , SH_UnderlineShortcut , SH_SpinBox_AnimateButton , SH_SpinBox_KeyPressAutoRepeatRate , SH_SpinBox_ClickAutoRepeatRate , SH_Menu_FillScreenWithScroll , SH_ToolTipLabel_Opacity , SH_DrawMenuBarSeparator , SH_TitleBar_ModifyNotification , SH_Button_FocusPolicy , SH_MessageBox_UseBorderForButtonSpacing , SH_TitleBar_AutoRaise , SH_ToolButton_PopupDelay , SH_FocusFrame_Mask , SH_RubberBand_Mask , SH_WindowFrame_Mask , SH_SpinControls_DisableOnBounds , SH_Dial_BackgroundRole , SH_ComboBox_LayoutDirection , SH_ItemView_EllipsisLocation , SH_ItemView_ShowDecorationSelected , SH_ItemView_ActivateItemOnSingleClick , SH_ScrollBar_ContextMenu , SH_ScrollBar_RollBetweenButtons , SH_Slider_AbsoluteSetButtons , SH_Slider_PageSetButtons , SH_Menu_KeyboardSearch , SH_TabBar_ElideMode , SH_DialogButtonLayout , SH_ComboBox_PopupFrameStyle , SH_MessageBox_TextInteractionFlags , SH_DialogButtonBox_ButtonsHaveIcons , SH_MessageBox_CenterButtons , SH_Menu_SelectionWrap , SH_ItemView_MovementWithoutUpdatingSelection , SH_ToolTip_Mask , SH_FocusFrame_AboveWidget , SH_TextControl_FocusIndicatorTextCharFormat , SH_WizardStyle , SH_ItemView_ArrowKeysNavigateIntoChildren , SH_Menu_Mask , SH_Menu_FlashTriggeredItem , SH_Menu_FadeOutOnHide , SH_SpinBox_ClickAutoRepeatThreshold , SH_ItemView_PaintAlternatingRowColorsForEmptyArea , SH_FormLayoutWrapPolicy , SH_TabWidget_DefaultTabPosition , SH_ToolBar_Movable , SH_FormLayoutFieldGrowthPolicy , SH_FormLayoutFormAlignment , SH_FormLayoutLabelAlignment , SH_ItemView_DrawDelegateFrame , SH_TabBar_CloseButtonPosition , SH_DockWidget_ButtonsHaveFrame , SH_ToolButtonStyle , SH_RequestSoftwareInputPanel , SH_ScrollBar_Transient , SH_Menu_SupportsSections , SH_ToolTip_WakeUpDelay , SH_ToolTip_FallAsleepDelay , SH_Widget_Animate , SH_Splitter_OpaqueResize , SH_ComboBox_UseNativePopup , SH_LineEdit_PasswordMaskDelay , SH_TabBar_ChangeCurrentDelay , SH_Menu_SubMenuUniDirection , SH_Menu_SubMenuUniDirectionFailCount , SH_Menu_SubMenuSloppySelectOtherActions , SH_Menu_SubMenuSloppyCloseTimeout , SH_Menu_SubMenuResetWhenReenteringParent , SH_Menu_SubMenuDontStartSloppyOnLeave , SH_ItemView_ScrollMode , SH_TitleBar_ShowToolTipsOnButtons , SH_Widget_Animation_Duration , SH_ComboBox_AllowWheelScrolling , SH_SpinBox_ButtonsInsideFrame , SH_SpinBox_StepModifier , SH_TabBar_AllowWheelScrolling , SH_Table_AlwaysDrawLeftTopGridLines , SH_SpinBox_SelectOnStep , SH_CustomBase = 0xf0000000 }
	This enum describes the available style hints. More...

enum	StandardPixmap { SP_TitleBarMenuButton , SP_TitleBarMinButton , SP_TitleBarMaxButton , SP_TitleBarCloseButton , SP_TitleBarNormalButton , SP_TitleBarShadeButton , SP_TitleBarUnshadeButton , SP_TitleBarContextHelpButton , SP_DockWidgetCloseButton , SP_MessageBoxInformation , SP_MessageBoxWarning , SP_MessageBoxCritical , SP_MessageBoxQuestion , SP_DesktopIcon , SP_TrashIcon , SP_ComputerIcon , SP_DriveFDIcon , SP_DriveHDIcon , SP_DriveCDIcon , SP_DriveDVDIcon , SP_DriveNetIcon , SP_DirOpenIcon , SP_DirClosedIcon , SP_DirLinkIcon , SP_DirLinkOpenIcon , SP_FileIcon , SP_FileLinkIcon , SP_ToolBarHorizontalExtensionButton , SP_ToolBarVerticalExtensionButton , SP_FileDialogStart , SP_FileDialogEnd , SP_FileDialogToParent , SP_FileDialogNewFolder , SP_FileDialogDetailedView , SP_FileDialogInfoView , SP_FileDialogContentsView , SP_FileDialogListView , SP_FileDialogBack , SP_DirIcon , SP_DialogOkButton , SP_DialogCancelButton , SP_DialogHelpButton , SP_DialogOpenButton , SP_DialogSaveButton , SP_DialogCloseButton , SP_DialogApplyButton , SP_DialogResetButton , SP_DialogDiscardButton , SP_DialogYesButton , SP_DialogNoButton , SP_ArrowUp , SP_ArrowDown , SP_ArrowLeft , SP_ArrowRight , SP_ArrowBack , SP_ArrowForward , SP_DirHomeIcon , SP_CommandLink , SP_VistaShield , SP_BrowserReload , SP_BrowserStop , SP_MediaPlay , SP_MediaStop , SP_MediaPause , SP_MediaSkipForward , SP_MediaSkipBackward , SP_MediaSeekForward , SP_MediaSeekBackward , SP_MediaVolume , SP_MediaVolumeMuted , SP_LineEditClearButton , SP_DialogYesToAllButton , SP_DialogNoToAllButton , SP_DialogSaveAllButton , SP_DialogAbortButton , SP_DialogRetryButton , SP_DialogIgnoreButton , SP_RestoreDefaultsButton , SP_TabCloseButton , NStandardPixmap , SP_CustomBase = 0xf0000000 }
	This enum describes the available standard pixmaps. More...

Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Signals inherited from QObject
void	destroyed (QObject *=nullptr)
	This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.

void	objectNameChanged (const QString &objectName, QPrivateSignal)
	This signal is emitted after the object's name has been changed.

Static Public Member Functions inherited from QStyle
static QRect	visualRect (Qt::LayoutDirection direction, const QRect &boundingRect, const QRect &logicalRect)
	Returns the given logicalRectangle converted to screen coordinates based on the specified direction.

static QPoint	visualPos (Qt::LayoutDirection direction, const QRect &boundingRect, const QPoint &logicalPos)
	Returns the given logicalPosition converted to screen coordinates based on the specified direction.

static int	sliderPositionFromValue (int min, int max, int val, int space, bool upsideDown=false)
	Converts the given logicalValue to a pixel position.

static int	sliderValueFromPosition (int min, int max, int pos, int space, bool upsideDown=false)
	Converts the given pixel position to a logical value.

static Qt::Alignment	visualAlignment (Qt::LayoutDirection direction, Qt::Alignment alignment)
	Transforms an alignment of Qt::AlignLeft or Qt::AlignRight without Qt::AlignAbsolute into Qt::AlignLeft or Qt::AlignRight with Qt::AlignAbsolute according to the layout direction.

static QRect	alignedRect (Qt::LayoutDirection direction, Qt::Alignment alignment, const QSize &size, const QRect &rectangle)
	Returns a new rectangle of the specified size that is aligned to the given rectangle according to the specified alignment and direction.

Static Public Member Functions inherited from QObject
static QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	\threadsafe

static QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	\threadsafe

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static bool	disconnect (const QMetaObject::Connection &)
	Disconnect a connection.

template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiver, Func2 slot)

template<typename Func1 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject receiver, void **zero)

Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Properties inherited from QObject
QString	objectName
	the name of this object

Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.

template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

	QObjectList
	\macro Q_CLASSINFO(Name, Value)

Detailed Description

The QCommonStyle class encapsulates the common Look and Feel of a GUI.

\inmodule QtWidgets

This abstract class implements some of the widget's look and feel that is common to all GUI styles provided and shipped as part of Qt.

Since QCommonStyle inherits QStyle, all of its functions are fully documented in the QStyle documentation. \omit , although the extra functions that QCommonStyle provides, e.g. drawComplexControl(), drawControl(), drawPrimitive(), hitTestComplexControl(), subControlRect(), sizeFromContents(), and subElementRect() are documented here. \endomit

See also: QStyle, QProxyStyle

Definition at line 14 of file qcommonstyle.h.

Constructor & Destructor Documentation

◆ QCommonStyle() [1/2]

QCommonStyle::QCommonStyle ( )

Constructs a QCommonStyle.

Definition at line 151 of file qcommonstyle.cpp.

◆ ~QCommonStyle()

QCommonStyle::~QCommonStyle ( )

Destroys the style.

Definition at line 164 of file qcommonstyle.cpp.

◆ QCommonStyle() [2/2]

QCommonStyle::QCommonStyle ( QCommonStylePrivate & dd )

protected

Definition at line 157 of file qcommonstyle.cpp.

Member Function Documentation

◆ drawComplexControl()

void QCommonStyle::drawComplexControl	(	ComplexControl	cc,
		const QStyleOptionComplex *	opt,
		QPainter *	p,
		const QWidget *	w = nullptr ) const

overridevirtual

\reimp

Implements QStyle.

Reimplemented in QMacStyle, QPixmapStyle, and QProxyStyle.

Definition at line 3268 of file qcommonstyle.cpp.

Referenced by QQC2_NAMESPACE::QMacStyle::drawComplexControl(), QMacStyle::drawComplexControl(), and QPixmapStyle::drawComplexControl().

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◆ drawControl()

void QCommonStyle::drawControl	(	ControlElement	element,
		const QStyleOption *	opt,
		QPainter *	p,
		const QWidget *	w = nullptr ) const

overridevirtual

\reimp

Implements QStyle.

Reimplemented in QMacStyle, QPixmapStyle, and QProxyStyle.

Definition at line 1326 of file qcommonstyle.cpp.

References QStyle::~QStyle(), QIcon::Active, QPalette::Active, QRect::adjusted(), Qt::AlignCenter, aligned(), QStyle::alignedRect(), Qt::AlignHCenter, Qt::AlignLeft, alignment, Qt::AlignRight, Qt::AlignVCenter, QPainter::Antialiasing, QStyleOptionToolButton::Arrow, QStyleOptionButton::AutoDefaultButton, QPalette::Base, QPalette::base(), QRect::bottom(), Qt::BottomLeftCorner, Qt::BottomRightCorner, QFontMetrics::boundingRect(), QFrame::Box, QPalette::brush(), btn, button, QPalette::Button, QPalette::ButtonText, cb, QStyle::CC_ComboBox, QStyle::CE_CheckBox, QStyle::CE_CheckBoxLabel, QStyle::CE_ColumnViewGrip, QStyle::CE_ComboBoxLabel, QStyle::CE_DockWidgetTitle, QStyle::CE_FocusFrame, QStyle::CE_Header, QStyle::CE_HeaderEmptyArea, QStyle::CE_HeaderLabel, QStyle::CE_HeaderSection, QStyle::CE_ItemViewItem, QStyle::CE_MenuBarEmptyArea, QStyle::CE_MenuBarItem, QStyle::CE_MenuScroller, QStyle::CE_MenuTearoff, QStyle::CE_ProgressBar, QStyle::CE_ProgressBarContents, QStyle::CE_ProgressBarGroove, QStyle::CE_ProgressBarLabel, QStyle::CE_PushButton, QStyle::CE_PushButtonBevel, QStyle::CE_PushButtonLabel, QStyle::CE_RadioButton, QStyle::CE_RadioButtonLabel, QStyle::CE_RubberBand, QStyle::CE_ShapedFrame, QStyle::CE_SizeGrip, QStyle::CE_TabBarTab, QStyle::CE_TabBarTabLabel, QStyle::CE_TabBarTabShape, QStyle::CE_ToolBar, QStyle::CE_ToolBoxTab, QStyle::CE_ToolBoxTabLabel, QStyle::CE_ToolBoxTabShape, QStyle::CE_ToolButtonLabel, Qt::Checked, QBrush::color(), QPalette::color(), QStyleOptionButton::CommandLinkButton, d, QPalette::Dark, QPalette::dark(), Qt::DashLine, QStyleOptionButton::DefaultButton, Qt::Dense4Pattern, QPixmap::devicePixelRatio(), QStyleOption::direction, QIcon::Disabled, QPalette::Disabled, QStyle::drawControl(), QStyle::drawItemPixmap(), QStyle::drawItemText(), QStyle::drawPrimitive(), drawPrimitive(), Qt::ElideNone, Qt::ElideRight, QStyleOptionButton::features, QStyleOptionButton::Flat, QWidget::fontMetrics(), QWidget::foregroundRole(), frame, QPixmap::fromImage(), QTransform::fromTranslate(), QRect::getRect(), QStyleOptionButton::HasMenu, header(), QPixmap::height(), QRect::height(), QPalette::Highlight, QPalette::HighlightedText, QFrame::HLine, i, QStyleOptionButton::icon, QAbstractButton::icon, QStyleOptionButton::iconSize, QAbstractButton::iconSize, QPalette::Inactive, QRect::intersected(), QString::isEmpty(), QIcon::isNull(), QPixmap::isNull(), QRect::isValid(), QRect::left(), Qt::LeftToRight, QPalette::light(), QFrame::lineWidth, QPalette::Mid, QFrame::midLineWidth, Qt::NoBrush, QStyleOptionHeader::None, Qt::NoPen, QIcon::Normal, QPalette::Normal, QPalette::NoRole, o, QIcon::Off, QIcon::On, Qt::OpaqueMode, opt, p1, p2, QWidget::palette, QStyleOption::palette, QFrame::Panel, QWidget::parentWidget(), Qt::PartiallyChecked, QStyle::PE_Frame, QStyle::PE_FrameDefaultButton, QStyle::PE_FrameFocusRect, QStyle::PE_IndicatorArrowDown, QStyle::PE_IndicatorArrowUp, QStyle::PE_IndicatorCheckBox, QStyle::PE_IndicatorHeaderArrow, QStyle::PE_IndicatorItemViewItemCheck, QStyle::PE_IndicatorProgressChunk, QStyle::PE_IndicatorRadioButton, QStyle::PE_PanelButtonCommand, QStyle::PE_PanelItemViewItem, QStyle::PE_PanelToolBar, pix, pixelMetric(), QStyle::pixelMetric(), QIcon::pixmap(), pixmap, QFrame::Plain, QStyle::PM_ButtonDefaultIndicator, QStyle::PM_ButtonShiftHorizontal, QStyle::PM_ButtonShiftVertical, QStyle::PM_DefaultFrameWidth, QStyle::PM_HeaderMargin, QStyle::PM_MenuButtonIndicator, QStyle::PM_ProgressBarChunkWidth, QStyle::PM_SmallIconSize, QStyle::PM_TabBarTabOverlap, QStyle::proxy(), Q_UNUSED, qDrawPlainRect(), qDrawShadeLine(), qDrawShadePanel(), qDrawShadeRect(), qDrawWinPanel(), qMin(), QFrame::Raised, rect, QWidget::rect, QStyleOption::rect, QRubberBand::Rectangle, QFont::resolveMask(), QRect::right(), Qt::RightToLeft, QTabBar::RoundedEast, QTabBar::RoundedWest, QStyle::SC_ComboBoxEditField, QStyle::SE_CheckBoxContents, QStyle::SE_CheckBoxFocusRect, QStyle::SE_CheckBoxIndicator, QStyle::SE_HeaderArrow, QStyle::SE_HeaderLabel, QStyle::SE_ItemViewItemCheckIndicator, QStyle::SE_ItemViewItemDecoration, QStyle::SE_ItemViewItemFocusRect, QStyle::SE_ItemViewItemText, QStyle::SE_ProgressBarContents, QStyle::SE_ProgressBarGroove, QStyle::SE_ProgressBarLabel, QStyle::SE_PushButtonContents, QStyle::SE_PushButtonFocusRect, QStyle::SE_RadioButtonContents, QStyle::SE_RadioButtonFocusRect, QStyle::SE_RadioButtonIndicator, QStyle::SE_TabBarTabText, QStyle::SE_ToolBoxTabContents, QIcon::Selected, QFont::setBold(), QPalette::setColor(), QPen::setColor(), QRect::setCoords(), QRect::setLeft(), QRect::setRect(), QRect::setRight(), QPen::setWidth(), QStyle::SH_RubberBand_Mask, QStyle::SH_ToolBox_SelectedPageTitleBold, QStyle::SH_UnderlineShortcut, QPixmap::size(), state, QStyleOption::state, QStyle::State_Active, QStyle::State_AutoRaise, QStyle::State_DownArrow, QStyle::State_Editing, QStyle::State_Enabled, QStyle::State_HasFocus, QStyle::State_Horizontal, QStyle::State_Item, QStyle::State_KeyboardFocusChange, QStyle::State_MouseOver, QStyle::State_NoChange, QStyle::State_None, QStyle::State_Off, QStyle::State_On, QStyle::State_Open, QStyle::State_Raised, QStyle::State_Selected, QStyle::State_Sunken, QWidget::style(), QFrame::StyledPanel, styleHint(), QStyle::styleHint(), QStyle::subControlRect(), subElementRect(), QStyle::subElementRect(), subopt, QFrame::Sunken, QWidget::testAttribute(), text, QPalette::Text, QStyleOptionButton::text, QAbstractButton::text, Qt::TextDontClip, Qt::TextHideMnemonic, textRect, Qt::TextShowMnemonic, Qt::TextSingleLine, Qt::ToolButtonIconOnly, Qt::ToolButtonTextOnly, Qt::ToolButtonTextUnderIcon, QRect::top(), Qt::TopLeftCorner, Qt::TopRightCorner, tr, QRect::translate(), QTabBar::TriangularEast, QTabBar::TriangularNorth, QTabBar::TriangularSouth, QTabBar::TriangularWest, txt, Qt::Unchecked, verticalTabs(), QStyle::visualAlignment(), QStyle::visualRect(), QFrame::VLine, Qt::WA_NoSystemBackground, QFont::WeightResolved, Qt::white, widget, QPixmap::width(), QRect::width(), QSize::width(), QPalette::Window, QPalette::window(), QPalette::WindowText, QPalette::windowText(), QFrame::WinPanel, QRect::x(), and QRect::y().

Referenced by QQC2_NAMESPACE::QMacStyle::drawControl(), QMacStyle::drawControl(), QWindows11Style::drawControl(), QWindowsVistaStyle::drawControl(), and QPixmapStyle::drawControl().

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◆ drawPrimitive()

void QCommonStyle::drawPrimitive	(	PrimitiveElement	pe,
		const QStyleOption *	opt,
		QPainter *	p,
		const QWidget *	w = nullptr ) const

overridevirtual

\reimp

Implements QStyle.

Reimplemented in QPixmapStyle, QProxyStyle, and QMacStyle.

Definition at line 171 of file qcommonstyle.cpp.

Referenced by drawControl(), QPixmapStyle::drawPrimitive(), QQC2_NAMESPACE::QMacStyle::drawPrimitive(), and QMacStyle::drawPrimitive().

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◆ generatedIconPixmap()

QPixmap QCommonStyle::generatedIconPixmap	(	QIcon::Mode	iconMode,
		const QPixmap &	pixmap,
		const QStyleOption *	opt ) const

overridevirtual

\reimp

Implements QStyle.

Reimplemented in QMacStyle, QProxyStyle, and QQC2_NAMESPACE::QMacStyle.

Definition at line 6157 of file qcommonstyle.cpp.

References QIcon::Active, QColor::blue(), QPalette::color(), QPainter::CompositionMode_SourceAtop, QImage::convertToFormat(), QIcon::Disabled, QPalette::Disabled, QPainter::end(), QPainter::fillRect(), QImage::Format_ARGB32, QImage::Format_ARGB32_Premultiplied, QPixmap::fromImage(), QColor::green(), QImage::height(), QPalette::Highlight, i, QPalette::Normal, opt, painter, QStyleOption::palette, pixmap, qAlpha(), qGray(), qMin(), QRgb, qRgba(), qt_intensity(), QColor::red(), red, QImage::scanLine(), QIcon::Selected, QColor::setAlphaF(), QPainter::setCompositionMode(), QImage::width(), and QPalette::Window.

Referenced by QMacStyle::generatedIconPixmap(), and QQC2_NAMESPACE::QMacStyle::generatedIconPixmap().

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◆ hitTestComplexControl()

QStyle::SubControl QCommonStyle::hitTestComplexControl	(	ComplexControl	cc,
		const QStyleOptionComplex *	opt,
		const QPoint &	pt,
		const QWidget *	w = nullptr ) const

overridevirtual

\reimp

Implements QStyle.

Reimplemented in QMacStyle, QPixmapStyle, and QProxyStyle.

Definition at line 3938 of file qcommonstyle.cpp.

References cb, QStyle::CC_ComboBox, QStyle::CC_GroupBox, QStyle::CC_MdiControls, QStyle::CC_ScrollBar, QStyle::CC_Slider, QStyle::CC_SpinBox, QStyle::CC_TitleBar, QStyle::CC_ToolButton, groupBox, opt, QStyle::proxy(), qCWarning, QStyle::SC_ComboBoxArrow, QStyle::SC_GroupBoxCheckBox, QStyle::SC_GroupBoxFrame, QStyle::SC_MdiCloseButton, QStyle::SC_MdiMinButton, QStyle::SC_None, QStyle::SC_ScrollBarAddLine, QStyle::SC_ScrollBarGroove, QStyle::SC_SliderGroove, QStyle::SC_SliderHandle, QStyle::SC_SpinBoxEditField, QStyle::SC_SpinBoxUp, QStyle::SC_TitleBarLabel, QStyle::SC_TitleBarSysMenu, QStyle::SC_ToolButton, QStyle::SC_ToolButtonMenu, QStyle::subControlRect(), and widget.

Referenced by QQC2_NAMESPACE::QMacStyle::hitTestComplexControl(), QMacStyle::hitTestComplexControl(), and QPixmapStyle::hitTestComplexControl().

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◆ layoutSpacing()

int QCommonStyle::layoutSpacing	(	QSizePolicy::ControlType	control1,
		QSizePolicy::ControlType	control2,
		Qt::Orientation	orientation,
		const QStyleOption *	option = nullptr,
		const QWidget *	widget = nullptr ) const