Main Page Class Hierarchy Compound List File List Header Files Compound Members File Members

QOptionsWidget Class Reference

Widget for controlling options for the main display in the program. More...

#include <qoptionswidget.h>

Class diagram for QOptionsWidget:

Public Members
		QOptionsWidget ()
		~QOptionsWidget ()
	int	fontSize () const
	const char*	fontFamily () const
	QColor	fontColor () const
	QColor	bgColor () const
	QColor	dolarColor () const
Public Slots
	void	setFontSize ( int )
	void	setFontFamily ( const char* )
	void	setFontColor ( QColor )
	void	setBgColor ( QColor )
	void	setDolarColor ( QColor )
Protected Members
	int	font_size
	QString	font_family
	QColor	font_color
	QColor	dolar_color
	QColor	bg_color
	QSpinBox*	font_size_widget
	QComboBox*	font_family_widget
	QComboBox*	font_color_widget
	QComboBox*	bg_color_widget
	QComboBox*	dolar_color_widget
Protected Slots
	void	accept ()
	void	reject ()
Static Protected Members
	void	setSelectedColor ( QComboBox* widget, QColor color )
	const char*	font_families []
	const QColor*	colors []

Detailed Description

Widget for controlling options for the main display in the program.

This class provides a simple layouted widgets that allow control over such parameters as font family, size, color and background color. All of the values controlled by the child widgets can be accessed via the following pairs of functions: fontSize(), setFontSize(), fontFamily(), setFontFamily(), fontColor(), setFontColor(), bgColor(), setBgColor().

Member Function Documentation

QOptionsWidget::QOptionsWidget ()

Constructor.

Constructs QOptionsWidget as a modal dialog without any parent. This method further constructs and layouts the controls and initialises them with the default values.

QOptionsWidget::~QOptionsWidget ()

Destructor.

Does nothing.

int QOptionsWidget::fontSize () const [inline]

Returns font_size value.

const char * QOptionsWidget::fontFamily () const [inline]

Returns font_family value.

QColor QOptionsWidget::fontColor () const [inline]

Returns font_color value.

QColor QOptionsWidget::bgColor () const [inline]

Returns bg_color value.

QColor QOptionsWidget::dolarColor () const [inline]

Returns dolar_color value;.

void QOptionsWidget::setFontSize (int size) [slot]

Sets font_size value.

This method updates bot the font_size and font_size_widget members according to given value.

Parameters:

size

the size of font in points.

void QOptionsWidget::setFontFamily (const char * family) [slot]

Sets font_family value.

This method updates bot the font_family and font_family_widget members according to given value. If the family name is not in the static list, it is inserted at the begining of the list.

Parameters:

family

the name of the font family.

void QOptionsWidget::setFontColor (QColor color) [slot]

Sets font_color value.

This method updates bot the font_color and font_color_widget members according to given value. If the color is not on the static list of colors, the default black is chosen.

Parameters:

color

the color of the font.

void QOptionsWidget::setBgColor (QColor color) [slot]

Sets bg_color value.

This method updates bot the bg_color and bg_color_widget members according to given value. If the color is not on the static list of colors, the default black is chosen.

Parameters:

color

the color of the background.

void QOptionsWidget::setDolarColor (QColor color) [slot]

Sets dolar_color value.

This method updates bot the dolar_color and dolar_color_widget members according to given value. If the color is not on the static list of colors, the default black is chosen.

Parameters:

color

the color of the background.

void QOptionsWidget::accept () [protected, slot]

Overloaded QDialog::accept() slot.

This function updates all members of the class according to the state of the controls and calls QDialog::accept().

void QOptionsWidget::reject () [protected, slot]

Overloaded QDialog::reject() slot.

This function simply calls QDialog::reject(), so in a way it is totally not needed here, but who knows what will happen in the future ?

void QOptionsWidget::setSelectedColor (QComboBox * widget, QColor color) [static, protected]

Just a helper function.

This function searches through the list of static colors in order to find the one that is given as a parameter. If it succeeds, the appropriate combobox item is selected.