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QtGui.QStyleOptionTabV2 Class Reference

The QStyleOptionTabV2 class is used to describe the parameters necessary for drawing a tabs in Qt 4.1 or above. More...

Inheritance diagram for QtGui.QStyleOptionTabV2:
Collaboration diagram for QtGui.QStyleOptionTabV2:

Public Types

enum  StyleOptionVersion { Version = 2 }
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- Public Types inherited from QtGui.QStyleOptionTab
enum  CornerWidget { LeftCornerWidget = 1, NoCornerWidgets = 0, RightCornerWidget = 2 }
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enum  SelectedPosition { NextIsSelected = 1, NotAdjacent = 0, PreviousIsSelected = 2 }
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enum  StyleOptionType { Type = 3 }
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enum  StyleOptionVersion { Version = 1 }
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enum  TabPosition { Beginning = 0, End = 2, Middle = 1, OnlyOneTab = 3 }
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- 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
}
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enum  StyleOptionType { Type = 0 }
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enum  StyleOptionVersion { Version = 1 }
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Public Member Functions

 QStyleOptionTabV2 ()
 
 
 QStyleOptionTabV2 (QStyleOptionTabV2 other)
 
 
 QStyleOptionTabV2 (QStyleOptionTab other)
 
 
override void CreateProxy ()
 
new void Dispose ()
 
- Public Member Functions inherited from QtGui.QStyleOptionTab
 QStyleOptionTab ()
 
 
 QStyleOptionTab (QStyleOptionTab other)
 
 
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

 QStyleOptionTabV2 (System.Type dummy)
 
 QStyleOptionTabV2 (int version)
 
 
- Protected Member Functions inherited from QtGui.QStyleOptionTab
 QStyleOptionTab (System.Type dummy)
 
 QStyleOptionTab (int version)
 
 
- Protected Member Functions inherited from QtGui.QStyleOption
 QStyleOption (System.Type dummy)
 

Properties

new QSize IconSize [get, set]
 
 
- Properties inherited from QtGui.QStyleOptionTab
new QStyleOptionTab.CornerWidget CornerWidgets [get, set]
 
 
new QIcon Icon [get, set]
 
 
new QStyleOptionTab.TabPosition Position [get, set]
 
 
new int Row [get, set]
 
 
new
QStyleOptionTab.SelectedPosition 
selectedPosition [get, set]
 
 
new QTabBar.Shape Shape [get, set]
 
 
new string Text [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 QStyleOptionTabV2 class is used to describe the parameters necessary for drawing a tabs in Qt 4.1 or above.

An instance of the QStyleOptionTabV2 class has type SO_Tab and version 2. 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. 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.

If you create your own QStyle subclass, you should handle both QStyleOptionTab and QStyleOptionTabV2. One way to achieve this is to use the QStyleOptionTabV2 copy constructor. For example:

if (const QStyleOptionTab *tabOption =

qstyleoption_cast<const QStyleOptionTab *>(option)) {

QStyleOptionTabV2 tabV2(*tabOption);

// draw the tab using tabV2

}

In the example above: If tabOption's version is 1, the extra member (iconSize) will be set to an invalid size for tabV2. If tabOption's version is 2, the constructor will simply copy the tab's iconSize.

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

See also QStyleOptionTab and QStyleOption.

Member Enumeration Documentation

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 

2

Constructor & Destructor Documentation

QtGui.QStyleOptionTabV2.QStyleOptionTabV2 ( System.Type  dummy)
protected
QtGui.QStyleOptionTabV2.QStyleOptionTabV2 ( )

Constructs a QStyleOptionTabV2.

QtGui.QStyleOptionTabV2.QStyleOptionTabV2 ( QStyleOptionTabV2  other)

Constructs a copy of the other style option.

QtGui.QStyleOptionTabV2.QStyleOptionTabV2 ( QStyleOptionTab  other)

Constructs a QStyleOptionTabV2 copy of the other style option which can be either of the QStyleOptionTabV2 or QStyleOptionTab types.

If the other style option's version is 1, the new style option's iconSize is set to an invalid value. If its version is 2, its iconSize value is simply copied to the new style option.

QtGui.QStyleOptionTabV2.QStyleOptionTabV2 ( int  version)
protected

Constructs a QStyleOptionTabV2.

Member Function Documentation

override void QtGui.QStyleOptionTabV2.CreateProxy ( )
virtual

Reimplemented from QtGui.QStyleOptionTab.

Reimplemented in QtGui.QStyleOptionTabV3.

new void QtGui.QStyleOptionTabV2.Dispose ( )

Property Documentation

new QSize QtGui.QStyleOptionTabV2.IconSize
getset

This variable holds the size for the icons.

The default value is QSize(-1, -1), i.e. an invalid size; use QStyle::pixelMetric() to find the default icon size for tab bars.

See also QTabBar::iconSize().