Mercurial > hg > svcore
comparison base/Event.h @ 1800:705ea8699d49
OK, that didn't work because of scoping/overload rules. Try this
author | Chris Cannam |
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date | Thu, 10 Oct 2019 09:18:37 +0100 |
parents | 8c34ecba70df |
children | af3f6c411a8e |
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1799:8c34ecba70df | 1800:705ea8699d49 |
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23 | 23 |
24 #include <vector> | 24 #include <vector> |
25 #include <stdexcept> | 25 #include <stdexcept> |
26 | 26 |
27 #include <QString> | 27 #include <QString> |
28 | |
29 #if (QT_VERSION < QT_VERSION_CHECK(5, 3, 0)) | |
30 uint qHash(float key, uint seed) { | |
31 return key != 0.0f ? | |
32 qHash(reinterpret_cast<const uchar *>(&key), sizeof(key), seed) : | |
33 seed; | |
34 } | |
35 #endif | |
28 | 36 |
29 /** | 37 /** |
30 * An immutable(-ish) type used for point and event representation in | 38 * An immutable(-ish) type used for point and event representation in |
31 * sparse models, as well as for interchange within the clipboard. An | 39 * sparse models, as well as for interchange within the clipboard. An |
32 * event always has a frame and (possibly empty) label, and optionally | 40 * event always has a frame and (possibly empty) label, and optionally |
382 if (m_uri != "") list << m_uri; | 390 if (m_uri != "") list << m_uri; |
383 if (m_label != "") list << m_label; | 391 if (m_label != "") list << m_label; |
384 | 392 |
385 return list.join(delimiter); | 393 return list.join(delimiter); |
386 } | 394 } |
387 | |
388 #if (QT_VERSION < QT_VERSION_CHECK(5, 3, 0)) | |
389 private: | |
390 uint qHash(float key, uint seed) const { | |
391 return key != 0.0f ? | |
392 qHash(reinterpret_cast<const uchar *>(&key), sizeof(key), seed) : | |
393 seed; | |
394 } | |
395 public: | |
396 #endif | |
397 | 395 |
398 uint hash(uint seed = 0) const { | 396 uint hash(uint seed = 0) const { |
399 uint h = qHash(m_label, seed); | 397 uint h = qHash(m_label, seed); |
400 if (m_haveValue) h ^= qHash(m_value); | 398 if (m_haveValue) h ^= qHash(m_value); |
401 if (m_haveLevel) h ^= qHash(m_level); | 399 if (m_haveLevel) h ^= qHash(m_level); |