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QStyleOptionComboBox Class Reference
^{[QtGui module]}

The QStyleOptionComboBox class is used to describe the parameter for drawing a combobox. More...

Inherits QStyleOptionComplex.

Types

• enum StyleOptionType { Type }
• enum StyleOptionVersion { Version }

Methods

• __init__ (self)
• __init__ (self, QStyleOptionComboBox other)

Members

• QIcon currentIcon
• QString currentText
• bool editable
• bool frame
• QSize iconSize
• QRect popupRect

QStyleOptionButton contains all the information that QStyle functions need to draw QComboBox.

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.

Type Documentation

QStyleOptionComboBox.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.

QStyleOptionComboBox.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.

Method Documentation

QStyleOptionComboBox.__init__ (self)

Creates a QStyleOptionComboBox, initializing the members variables to their default values.

QStyleOptionComboBox.__init__ (self, QStyleOptionComboBox other)

Constructs a copy of the other style option.

Member Documentation

QIcon currentIcon

This variable holds the icon for the current item of the combo box.

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

QString currentText

This variable holds the text for the current item of the combo box.

bool editable

This variable holds whether or not the combobox is editable or not.

See also QComboBox.isEditable().

bool frame

This variable holds whether the combo box has a frame.

QSize iconSize

This variable holds the icon size for the current item of the combo box.

The default value is QSize(-1, -1), i.e. an invalid size.

QRect popupRect

This variable holds the popup rectangle for the combobox.

The default value is a null rectangle, i.e. a rectangle with both the width and the height set to 0.

This variable is currently unused. You can safely ignore it.

See also QStyle.SC_ComboBoxListBoxPopup.