QtGui.QStyleOptionHeader Class Reference

The QStyleOptionHeader class is used to describe the parameters for drawing a header. More...

Inheritance diagram for QtGui.QStyleOptionHeader:

Collaboration diagram for QtGui.QStyleOptionHeader:

Public Types
enum	SectionPosition { Beginning = 0, End = 2, Middle = 1, OnlyOneSection = 3 }
	More...
enum	SelectedPosition { NextAndPreviousAreSelected = 3, NextIsSelected = 1, NotAdjacent = 0, PreviousIsSelected = 2 }
	More...
enum	SortIndicator { None = 0, SortDown = 2, SortUp = 1 }
	More...
enum	StyleOptionType { Type = 8 }
	More...
enum	StyleOptionVersion { Version = 1 }
	More...
Public Types inherited from QtGui.QStyleOption
enum	OptionType {   SO_Button = 2, SO_ComboBox = 983044, SO_Complex = 983040, SO_ComplexCustomBase = 251658240,   SO_CustomBase = 3840, SO_Default = 0, SO_DockWidget = 10, SO_FocusRect = 1,   SO_Frame = 5, SO_GraphicsItem = 17, SO_GroupBox = 983047, SO_Header = 8,   SO_MenuItem = 4, SO_ProgressBar = 6, SO_Q3DockWindow = 9, SO_Q3ListView = 983045,   SO_Q3ListViewItem = 11, SO_RubberBand = 15, SO_SizeGrip = 983048, SO_Slider = 983041,   SO_SpinBox = 983042, SO_Tab = 3, SO_TabBarBase = 14, SO_TabWidgetFrame = 13,   SO_TitleBar = 983046, SO_ToolBar = 16, SO_ToolBox = 7, SO_ToolButton = 983043,   SO_ViewItem = 12 }
	More...
enum	StyleOptionType { Type = 0 }
	More...
enum	StyleOptionVersion { Version = 1 }
	More...

Public Member Functions
	QStyleOptionHeader ()
	QStyleOptionHeader (QStyleOptionHeader other)
override void	CreateProxy ()
new void	Dispose ()
Public Member Functions inherited from QtGui.QStyleOption
	QStyleOption (QStyleOption other)
	QStyleOption (int version=(int) QStyleOption.StyleOptionVersion.Version, int type=(int) QStyleOption.OptionType.SO_Default)
new void	Init (QWidget w)
new void	InitFrom (QWidget w)
new void	Dispose ()

Protected Member Functions
	QStyleOptionHeader (System.Type dummy)
	QStyleOptionHeader (int version)
Protected Member Functions inherited from QtGui.QStyleOption
	QStyleOption (System.Type dummy)

Properties
new QIcon	Icon [get, set]
new Qt.AlignmentFlag	IconAlignment [get, set]
new Qt.Orientation	Orientation [get, set]
new QStyleOptionHeader.SectionPosition	Position [get, set]
new int	Section [get, set]
new QStyleOptionHeader.SelectedPosition	selectedPosition [get, set]
new QStyleOptionHeader.SortIndicator	sortIndicator [get, set]
new string	Text [get, set]
new Qt.AlignmentFlag	TextAlignment [get, set]
Properties inherited from QtGui.QStyleOption
virtual System.IntPtr	SmokeObject [get, set]
new Qt.LayoutDirection	Direction [get, set]
new QFontMetrics	FontMetrics [get, set]
new QPalette	Palette [get, set]
new QRect	Rect [get, set]
new QStyle.StateFlag	State [get, set]
new int	Type [get, set]
new int	Version [get, set]

Additional Inherited Members
Protected Attributes inherited from QtGui.QStyleOption
SmokeInvocation	interceptor

Detailed Description

The QStyleOptionHeader class is used to describe the parameters for drawing a header.

QStyleOptionHeader contains all the information that QStyle functions need to draw the item views' header pane, header sort arrow, and header label.

For performance reasons, the access to the member variables is direct (i.e., using the . or -> operator). This low-level feel makes the structures straightforward to use and emphasizes that these are simply parameters used by the style functions.

For an example demonstrating how style options can be used, see the Styles example.

See also QStyleOption.

Member Enumeration Documentation

enum QtGui.QStyleOptionHeader.SectionPosition

This enum lets you know where the section's position is in relation to the other sections.

See also position.

Enumerator:

Beginning	At the beginining of the header
End	At the end of the header
Middle	In the middle of the header
OnlyOneSection	Only one header section

enum QtGui.QStyleOptionHeader.SelectedPosition

This enum lets you know where the section's position is in relation to the selected section.

See also selectedPosition.

Enumerator:

NextAndPreviousAreSelected	Both the next and previous section are selected
NextIsSelected	The next section is selected
NotAdjacent	Not adjacent to the selected section
PreviousIsSelected	The previous section is selected

enum QtGui.QStyleOptionHeader.SortIndicator

Indicates which direction the sort indicator should be drawn

See also sortIndicator.

Enumerator:

None	No sort indicator is needed
SortDown	Draw a down indicator
SortUp	Draw an up indicator

enum QtGui.QStyleOptionHeader.StyleOptionType

This enum is used to hold information about the type of the style option, and is defined for each QStyleOption subclass.

The type is used internally by QStyleOption, its subclasses, and qstyleoption_cast() to determine the type of style option. In general you do not need to worry about this unless you want to create your own QStyleOption subclass and your own styles.

See also StyleOptionVersion.

Enumerator:

Type	The type of style option provided (SO_Header for this class).

enum QtGui.QStyleOptionHeader.StyleOptionVersion

This enum is used to hold information about the version of the style option, and is defined for each QStyleOption subclass.

The version is used by QStyleOption subclasses to implement extensions without breaking compatibility. If you use qstyleoption_cast(), you normally do not need to check it.

See also StyleOptionType.

Enumerator:

Version

1

Constructor & Destructor Documentation

QtGui.QStyleOptionHeader.QStyleOptionHeader ( System.Type  dummy )

protected

QtGui.QStyleOptionHeader.QStyleOptionHeader

(

)

Constructs a QStyleOptionHeader, initializing the members variables to their default values.

QtGui.QStyleOptionHeader.QStyleOptionHeader

(

QStyleOptionHeader

other

)

Constructs a copy of the other style option.

QtGui.QStyleOptionHeader.QStyleOptionHeader ( int  version )

protected

Constructs a QStyleOptionHeader, initializing the members variables to their default values.

Member Function Documentation

override void QtGui.QStyleOptionHeader.CreateProxy ( )

virtual

Reimplemented from QtGui.QStyleOption.

new void QtGui.QStyleOptionHeader.Dispose

(

)

Property Documentation

new QIcon QtGui.QStyleOptionHeader.Icon

getset

This variable holds the icon of the header.

The default value is an empty icon, i.e. an icon with neither a pixmap nor a filename.

new Qt.AlignmentFlag QtGui.QStyleOptionHeader.IconAlignment

getset

This variable holds the alignment flags for the icon of the header.

The default value is Qt::AlignLeft.

new Qt.Orientation QtGui.QStyleOptionHeader.Orientation

getset

This variable holds the header's orientation (horizontal or vertical).

The default orientation is Qt::Horizontal

new QStyleOptionHeader.SectionPosition QtGui.QStyleOptionHeader.Position

getset

This variable holds the section's position in relation to the other sections.

The default value is QStyleOptionHeader::Beginning.

new int QtGui.QStyleOptionHeader.Section

getset

This variable holds which section of the header is being painted.

The default value is 0.

new QStyleOptionHeader.SelectedPosition QtGui.QStyleOptionHeader.selectedPosition

getset

This variable holds the section's position in relation to the selected section.

The default value is QStyleOptionHeader::NotAdjacent

new QStyleOptionHeader.SortIndicator QtGui.QStyleOptionHeader.sortIndicator

getset

This variable holds the direction the sort indicator should be drawn.

The default value is QStyleOptionHeader::None.

new string QtGui.QStyleOptionHeader.Text

getset

This variable holds the text of the header.

The default value is an empty string.

new Qt.AlignmentFlag QtGui.QStyleOptionHeader.TextAlignment

getset

This variable holds the alignment flags for the text of the header.

The default value is Qt::AlignLeft.