FilterBarWidget Class Reference

Thin strip between toolbar and canvas showing one chip per active filter. More...

#include <widgets/filterbarwidget.h>

Inheritance diagram for FilterBarWidget:

Collaboration diagram for FilterBarWidget:

Classes
struct	ChipData

Public Slots
void	clearAllChips ()

Signals
void	chipCloseRequested (FilterCondition::Scope scope)
void	clearAllRequested ()

Public Member Functions
	FilterBarWidget (QWidget *parent=nullptr)
void	addChip (const QString &label, FilterCondition::Scope scope)
void	removeLatestChipForScope (FilterCondition::Scope scope)
void	removeAllChipsForScope (FilterCondition::Scope scope)

Private Member Functions
void	removeChip (QFrame *chip)
void	updateVisibility ()
void	updateCloseButtons ()

Private Attributes
QHBoxLayout *	m_chipsLayout
QPushButton *	m_clearAllBtn
QList< ChipData >	m_chips

Detailed Description

Thin strip between toolbar and canvas showing one chip per active filter.

Hidden when no filters are active. Each chip carries a label and a × button. Clicking × removes the chip and emits chipCloseRequested() so MainWindow can pop the corresponding snapshot. "Clear all" emits clearAllRequested() and lets MainWindow drain the stack before calling clearAllChips().

Menu-driven restores (Restore All Nodes / Restore All Edges) must call removeLatestChipForScope() / removeAllChipsForScope() so the bar stays in sync.

Constructor & Destructor Documentation

FilterBarWidget()

FilterBarWidget::FilterBarWidget ( QWidget *  parent = nullptr )

explicit

Member Function Documentation

addChip()

void FilterBarWidget::addChip	(	const QString &	label,
		FilterCondition::Scope	scope
	)

chipCloseRequested

void FilterBarWidget::chipCloseRequested ( FilterCondition::Scope  scope )

signal

Emitted after the chip has already been removed from the bar.

clearAllChips

void FilterBarWidget::clearAllChips ( )

slot

clearAllRequested

void FilterBarWidget::clearAllRequested ( )

signal

Emitted when the user clicks "Clear all".

removeAllChipsForScope()

void FilterBarWidget::removeAllChipsForScope

(

FilterCondition::Scope

scope

)

removeChip()

void FilterBarWidget::removeChip ( QFrame *  chip )

private

removeLatestChipForScope()

void FilterBarWidget::removeLatestChipForScope

(

FilterCondition::Scope

scope

)

updateCloseButtons()

void FilterBarWidget::updateCloseButtons ( )

private

updateVisibility()

void FilterBarWidget::updateVisibility ( )

private

Member Data Documentation

m_chips

QList<ChipData> FilterBarWidget::m_chips

private

m_chipsLayout

QHBoxLayout* FilterBarWidget::m_chipsLayout

private

m_clearAllBtn

QPushButton* FilterBarWidget::m_clearAllBtn

private

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

• filterbarwidget.h
• filterbarwidget.cpp