CheckableItemComboBox Class Reference

A ComboBox that displays multiple checkable items and summarizes selection. More...

#include <CheckableItemComboBox.h>

Inheritance diagram for CheckableItemComboBox:

Collaboration diagram for CheckableItemComboBox:

Public Member Functions
	CheckableItemComboBox (QWidget *parent=nullptr)
	Construct the widget.
QStandardItem *	addCheckItem (QString const &label, QVariant const &data, Qt::CheckState checkState)
	Add a checkable item to the combobox model.
Public Member Functions inherited from LazyFillComboBox
Q_SIGNAL void	about_to_show_popup ()
	Emitted immediately before the popup is shown.
Q_SIGNAL void	popup_hidden ()
	Emitted after the popup has been hidden.
	LazyFillComboBox (QWidget *parent=nullptr)
	Construct a LazyFillComboBox.
void	showPopup () override
	Override to emit about_to_show_popup() before showing.
void	hidePopup () override
	Override to emit popup_hidden() after hiding the popup.

Protected Member Functions
bool	eventFilter (QObject *, QEvent *) override
	Event filter to intercept model and item events.

Detailed Description

A ComboBox that displays multiple checkable items and summarizes selection.

Items added via addCheckItem() are represented by QStandardItems with check states; the widget updates its displayed text to reflect selected entries and forwards item press events to update the model state.

Constructor & Destructor Documentation

CheckableItemComboBox()

CheckableItemComboBox::CheckableItemComboBox ( QWidget * parent = nullptr )

explicit

Construct the widget.

Parameters

parent

Optional parent widget.

Here is the call graph for this function:

Member Function Documentation

addCheckItem()

QStandardItem * CheckableItemComboBox::addCheckItem	(	QString const &	label,
		QVariant const &	data,
		Qt::CheckState	checkState )

Add a checkable item to the combobox model.

Parameters

label	Visible item label.
data	Associated user data.
checkState	Initial check state for the item.

Returns

The created QStandardItem pointer.

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

• JS8_Widgets/CheckableItemComboBox.h
• JS8_Widgets/CheckableItemComboBox.cpp