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42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
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// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#ifndef FLOWLAYOUT_H
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#define FLOWLAYOUT_H
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#include <QLayout>
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#include <QRect>
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#include <QStyle>
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//! [0]
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class FlowLayout : public QLayout
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{
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public:
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explicit FlowLayout(QWidget *parent, int margin = -1, int hSpacing = -1, int vSpacing = -1);
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explicit FlowLayout(int margin = -1, int hSpacing = -1, int vSpacing = -1);
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~FlowLayout();
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void addItem(QLayoutItem *item) override;
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int horizontalSpacing() const;
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int verticalSpacing() const;
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Qt::Orientations expandingDirections() const override;
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bool hasHeightForWidth() const override;
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int heightForWidth(int) const override;
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int count() const override;
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QLayoutItem *itemAt(int index) const override;
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QSize minimumSize() const override;
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void setGeometry(const QRect &rect) override;
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QSize sizeHint() const override;
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QLayoutItem *takeAt(int index) override;
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private:
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int doLayout(const QRect &rect, bool testOnly) const;
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int smartSpacing(QStyle::PixelMetric pm) const;
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QList<QLayoutItem *> itemList;
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int m_hSpace;
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int m_vSpace;
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};
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//! [0]
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#endif // FLOWLAYOUT_H
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