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37 lines
820 B
C
37 lines
820 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* metrics.h
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*
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* header file for common function to find/compute essential UI metrics
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* (font properties, icon sizes, etc)
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*
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*/
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#ifndef METRICS_H
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#define METRICS_H
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#include <QFont>
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#include <QFontMetrics>
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#include <QSize>
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QFont defaultModelFont();
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QFontMetrics defaultModelFontMetrics();
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// Collection of icon/picture sizes and other metrics, resolution independent
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struct IconMetrics {
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// icon sizes
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int sz_small; // ex 16px
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int sz_med; // ex 24px
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int sz_big; // ex 32px
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// picture size
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int sz_pic; // ex 128px
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// icon spacing
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int spacing; // ex 2px
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// devicePixelRatio
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double dpr; // 1.0 for traditional screens, HiDPI screens up to 3.0
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IconMetrics();
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};
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const IconMetrics & defaultIconMetrics();
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void updateDevicePixelRatio(double dpr);
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#endif // METRICS_H
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