class QFontComboBox¶

The QFontComboBox widget is a combobox that lets the user select a font family. More…

Synopsis¶

Properties¶

currentFontᅟ - The currently selected font
fontFiltersᅟ - The filter for the combobox
writingSystemᅟ - The writing system that serves as a filter for the combobox

Methods¶

def __init__()
def currentFont()
def fontFilters()
def sampleTextForFont()
def sampleTextForSystem()
def setDisplayFont()
def setFontFilters()
def setSampleTextForFont()
def setSampleTextForSystem()
def setWritingSystem()
def writingSystem()

Slots¶

def setCurrentFont()

Signals¶

def currentFontChanged()

Note

This documentation may contain snippets that were automatically translated from C++ to Python. We always welcome contributions to the snippet translation. If you see an issue with the translation, you can also let us know by creating a ticket on https:/bugreports.qt.io/projects/PYSIDE

Detailed Description¶

The combobox is populated with an alphabetized list of font family names, such as Arial, Helvetica, and Times New Roman. Family names are displayed using the actual font when possible. For fonts such as Symbol, where the name is not representable in the font itself, a sample of the font is displayed next to the family name.

QFontComboBox is often used in toolbars, in conjunction with a QComboBox for controlling the font size and two QToolButton s for bold and italic.

When the user selects a new font, the currentFontChanged() signal is emitted in addition to currentIndexChanged() .

Call setWritingSystem() to tell QFontComboBox to show only fonts that support a given writing system, and setFontFilters() to filter out certain types of fonts as e.g. non scalable fonts or monospaced fonts.

See also

QComboBox QFontQFontInfoQFontMetricsQFontDatabase

class FontFilter¶

(inherits enum.Flag) This enum can be used to only show certain types of fonts in the font combo box.

Constant

Description

QFontComboBox.AllFonts

Show all fonts

QFontComboBox.ScalableFonts

Show scalable fonts

QFontComboBox.NonScalableFonts

Show non scalable fonts

QFontComboBox.MonospacedFonts

Show monospaced fonts

QFontComboBox.ProportionalFonts

Show proportional fonts

Constant	Description
QFontComboBox.AllFonts	Show all fonts
QFontComboBox.ScalableFonts	Show scalable fonts
QFontComboBox.NonScalableFonts	Show non scalable fonts
QFontComboBox.MonospacedFonts	Show monospaced fonts
QFontComboBox.ProportionalFonts	Show proportional fonts

Note

Properties can be used directly when from __feature__ import true_property is used or via accessor functions otherwise.

property currentFontᅟ: QFont¶

This property holds the currently selected font.

See also

currentIndex currentText

Access functions:

currentFont()
setCurrentFont()
Signal currentFontChanged()

property fontFiltersᅟ: Combination of QFontComboBox.FontFilter¶

This property holds the filter for the combobox.

By default, all fonts are listed.

See also

writingSystem

Access functions:

fontFilters()
setFontFilters()

property writingSystemᅟ: QFontDatabase.WritingSystem¶

This property holds the writing system that serves as a filter for the combobox.

If script is QFontDatabase::Any (the default), all fonts are listed.

See also

fontFilters

Access functions:

writingSystem()
setWritingSystem()

__init__([parent=None])¶

Parameters:: parent – QWidget

Constructs a font combobox with the given parent.

currentFont()¶

Return type:: QFont

See also

setCurrentFont()

Getter of property currentFontᅟ .

currentFontChanged(f)¶

Parameters:: f – QFont

This signal is emitted whenever the current font changes, with the new font.

See also

currentFont

Notification signal of property currentFontᅟ .

fontFilters()¶

Return type:: Combination of FontFilter

See also

setFontFilters()

Getter of property fontFiltersᅟ .

sampleTextForFont(fontFamily)¶

Parameters:: fontFamily – str
Return type:: str

Returns the sample text to show after the font name (when the combo is open) for a given fontFamily.

See also

setSampleTextForFont()

sampleTextForSystem(writingSystem)¶

Parameters:: writingSystem – WritingSystem
Return type:: str

Returns the sample text to show after the font name (when the combo is open) for a given writingSystem.

See also

setSampleTextForSystem()

setCurrentFont(f)¶

Parameters:: f – QFont

See also

currentFont()

Setter of property currentFontᅟ .

setDisplayFont(fontFamily, font)¶

Parameters:

fontFamily – str
font – QFont

Sets the font to be used to display a given fontFamily (when the combo is open).

See also

displayFont()

setFontFilters(filters)¶

Parameters:: filters – Combination of FontFilter

See also

fontFilters()

Setter of property fontFiltersᅟ .

setSampleTextForFont(fontFamily, sampleText)¶

Parameters:

fontFamily – str
sampleText – str

Sets the sampleText to show after the font name (when the combo is open) for a given fontFamily.

The sample text given with this function has priority over the one set with setSampleTextForSystem() .

See also

sampleTextForFont()

setSampleTextForSystem(writingSystem, sampleText)¶

Parameters:

writingSystem – WritingSystem
sampleText – str

Sets the sampleText to show after the font name (when the combo is open) for a given writingSystem.

The sample text given with setSampleTextForFont() has priority.

See also

sampleTextForSystem()

setWritingSystem(arg__1)¶

Parameters:: arg__1 – WritingSystem

See also

writingSystem()

Setter of property writingSystemᅟ .

writingSystem()¶

Return type:: WritingSystem

See also

setWritingSystem()

Getter of property writingSystemᅟ .