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Diffstat (limited to 'core/metrics.h')
| -rw-r--r-- | core/metrics.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/core/metrics.h b/core/metrics.h new file mode 100644 index 000000000..ca281b3b1 --- /dev/null +++ b/core/metrics.h @@ -0,0 +1,36 @@ +/* + * metrics.h + * + * header file for common function to find/compute essential UI metrics + * (font properties, icon sizes, etc) + * + */ +#ifndef METRICS_H +#define METRICS_H + +#include <QFont> +#include <QFontMetrics> +#include <QSize> + +QFont defaultModelFont(); +QFontMetrics defaultModelFontMetrics(); + +// Collection of icon/picture sizes and other metrics, resolution independent +struct IconMetrics { + // icon sizes + int sz_small; // ex 16px + int sz_med; // ex 24px + int sz_big; // ex 32px + // picture size + int sz_pic; // ex 128px + // icon spacing + int spacing; // ex 2px + // devicePixelRatio + double dpr; // 1.0 for traditional screens, HiDPI screens up to 3.0 + IconMetrics(); +}; + +const IconMetrics & defaultIconMetrics(); +void updateDevicePixelRatio(double dpr); + +#endif // METRICS_H |