38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
// This file Copyright © Mnemosyne LLC.
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// It may be used under GPLv2 (SPDX: GPL-2.0-only), GPLv3 (SPDX: GPL-3.0-only),
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// or any future license endorsed by Mnemosyne LLC.
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// License text can be found in the licenses/ folder.
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#include <QStyle>
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#include <QStyleOption>
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#include <QStyleOptionToolButton>
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#include <QStylePainter>
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#include "IconToolButton.h"
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IconToolButton::IconToolButton(QWidget* parent)
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: QToolButton{ parent }
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{
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}
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QSize IconToolButton::sizeHint() const
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{
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auto option = QStyleOptionToolButton{};
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initStyleOption(&option);
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option.features = QStyleOptionToolButton::None;
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option.toolButtonStyle = Qt::ToolButtonIconOnly;
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QSize const size = style()->sizeFromContents(QStyle::CT_ToolButton, &option, iconSize(), this);
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return size.expandedTo(iconSize() + QSize{ 4, 4 });
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}
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void IconToolButton::paintEvent(QPaintEvent* /*event*/)
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{
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auto painter = QStylePainter{ this };
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auto option = QStyleOptionToolButton{};
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initStyleOption(&option);
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option.features = QStyleOptionToolButton::None;
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option.toolButtonStyle = Qt::ToolButtonIconOnly;
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painter.drawComplexControl(QStyle::CC_ToolButton, option);
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}
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