QtUtilities::ClearComboBox Class Reference

A QComboBox with an embedded button for clearing its contents. More...

#include <clearcombobox.h>

Inheritance diagram for QtUtilities::ClearComboBox:

Collaboration diagram for QtUtilities::ClearComboBox:

Public Member Functions
	ClearComboBox (QWidget *parent=nullptr)
	Constructs a clear combo box.
	~ClearComboBox () override
	Destroys the clear combo box.
bool	isCleared () const override
	Returns whether the related widget is cleared.
Public Member Functions inherited from QtUtilities::ButtonOverlay
	ButtonOverlay (QWidget *widget)
	Constructs a button overlay for the specified widget.
	ButtonOverlay (QWidget *widget, QLineEdit *lineEdit)
	Constructs a button overlay for the specified widget.
virtual	~ButtonOverlay ()
	Destroys the button overlay.
bool	isUsingCustomLayout () const
	Returns whether the "custom approach" mentioned in the class documentation is used.
QHBoxLayout *	buttonLayout ()
	Returns the layout manager holding the buttons.
bool	isClearButtonEnabled () const
	Returns whether the clear button is enabled.
void	setClearButtonEnabled (bool enabled)
	Sets whether the clear button is enabled.
bool	isInfoButtonEnabled () const
	Returns whether the info button is enabled.
void	enableInfoButton (const QPixmap &pixmap, const QString &infoText)
	Shows an info button with the specified pixmap and infoText.
void	disableInfoButton ()
	Hides an info button if one is shown.
void	addCustomButton (QWidget *button)
	Adds a custom button.
void	insertCustomButton (int index, QWidget *button)
	Inserts a custom button at the specified index.
void	removeCustomButton (QWidget *button)
	Removes the specified custom button; does nothing if button has not been added.
void	addCustomAction (QAction *action)
	Adds a custom action.
void	insertCustomAction (int index, QAction *action)
	Inserts a custom action at the specified index.
void	removeCustomAction (QAction *action)
	Removes the specified custom action; does nothing if action has not been added.

Properties
bool	cleared

Additional Inherited Members
Protected Member Functions inherited from QtUtilities::ButtonOverlay
void	updateClearButtonVisibility (bool visible)
	Updates the visibility of the clear button.
virtual void	handleClearButtonClicked ()
	Clears the related widget.
virtual void	handleCustomLayoutCreated ()
	Applies additional handling when the button layout has been created.

Detailed Description

A QComboBox with an embedded button for clearing its contents.

Definition at line 10 of file clearcombobox.h.

Constructor & Destructor Documentation

ClearComboBox()

QtUtilities::ClearComboBox::ClearComboBox ( QWidget * parent = nullptr )

explicit

Constructs a clear combo box.

Remarks

The combo box is initialized to be editable and which must not be changed.

Definition at line 26 of file clearcombobox.cpp.

~ClearComboBox()

QtUtilities::ClearComboBox::~ClearComboBox ( )

override

Destroys the clear combo box.

Definition at line 36 of file clearcombobox.cpp.

Member Function Documentation

isCleared()

bool QtUtilities::ClearComboBox::isCleared ( ) const

overridevirtual

Returns whether the related widget is cleared.

This method is meant to be implemented when subclassing.

Reimplemented from QtUtilities::ButtonOverlay.

Definition at line 63 of file clearcombobox.cpp.

Property Documentation

cleared

bool QtUtilities::ClearComboBox::cleared

read

Definition at line 12 of file clearcombobox.h.

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The documentation for this class was generated from the following files:

• widgets/clearcombobox.h
• widgets/clearcombobox.cpp