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Both audio processing dialogs were navigable by keyboard but exposed unlabeled sliders/dials and an unreachable section toggle to VoiceOver and other screen readers. No visual-layout changes. - CollapsibleSection: give the disclosure toggle an accessible name (section title + expanded/collapsed state, re-announced on toggle) and make it StrongFocus, since QToolButton defaults to NoFocus and was the only way to reveal a collapsed section's controls. - TX widget: accessible names on all gate, gain, compressor, EQ band, and self-monitor sliders, plus the spectrum display. - RX widget: accessible names on all Speex/ANR sliders, output gain, EQ gain sliders and frequency dials, and the spectrum/noise-profile displays. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
#ifndef COLLAPSIBLESECTION_H
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#define COLLAPSIBLESECTION_H
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// CollapsibleSection — a QGroupBox-like container with a disclosure-triangle toggle.
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//
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// Header row (always visible):
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// [▶/▼ arrow button] [bold title label] [stretch] [optional pinned widget]
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//
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// Body widget is shown/hidden when the header is clicked.
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// The pinned widget (typically an "Enable" checkbox) remains visible in the header
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// regardless of the collapsed/expanded state.
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//
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// Usage:
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// auto* sec = new CollapsibleSection("My Section", enableCheckbox);
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// auto* body = new QWidget;
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// auto* form = new QFormLayout(body);
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// form->addRow(...);
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// sec->setBodyWidget(body);
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// layout->addWidget(sec);
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#include <QFrame>
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#include <QLabel>
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#include <QToolButton>
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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class CollapsibleSection : public QFrame
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{
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Q_OBJECT
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public:
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// pinnedWidget (optional) is placed in the header and is always visible.
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// Typically this is the "Enable" checkbox for the section.
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explicit CollapsibleSection(const QString& title,
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QWidget* pinnedWidget = nullptr,
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QWidget* parent = nullptr);
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// Set the body widget (must be called once, before showing).
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// The widget will be shown/hidden on toggle.
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void setBodyWidget(QWidget* body);
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bool isExpanded() const { return m_expanded; }
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void setExpanded(bool expanded);
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// Disable/enable the body content while keeping the collapse toggle functional.
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void setContentEnabled(bool enabled);
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signals:
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void expandedChanged(bool expanded);
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private slots:
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void onHeaderClicked();
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private:
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void applyState();
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// Keep the toggle's accessible name in sync with the title and the
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// expanded/collapsed state so screen readers announce both.
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void updateToggleAccessibility();
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QString m_title;
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QToolButton* m_toggle {nullptr};
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QWidget* m_pinnedWidget {nullptr};
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QWidget* m_body {nullptr};
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bool m_expanded {true};
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};
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#endif // COLLAPSIBLESECTION_H
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