qtypes: add support for Qt alias types that don't match

CHANGELOG.md

@@ -17,6 +17,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased](https://github.com/KDAB/cxx-qt/compare/v0.7.0...HEAD)
 
+### Added
+
+- Support for further types: `qreal`, `qint64`, `qintptr`, `qsizetype`, `quint64`, `quintptr`
+
 ## [0.7.0](https://github.com/KDAB/cxx-qt/compare/v0.6.1...v0.7.0) - 2024-10-30
 
 ### Added

crates/cxx-qt-lib/build.rs

@@ -147,6 +147,7 @@ fn main() {
         "core/qstringlist",
         "core/qt",
         "core/qtime",
+        "core/qtypes",
         "core/qurl",
         "core/qvariant/mod",
         "core/qvariant/qvariant_bool",
@@ -271,6 +272,7 @@ fn main() {
         "core/qstring",
         "core/qstringlist",
         "core/qtime",
+        "core/qtypes",
         "core/qurl",
         "core/qvariant/qvariant",
         "core/qvector/qvector",

crates/cxx-qt-lib/include/core/qdate.h

@@ -15,16 +15,14 @@
 namespace rust {
 namespace cxxqtlib1 {
 
-QDate
-qdateAddDays(const QDate& date, ::std::int64_t ndays);
 QDate
 qdateCurrentDate();
 QDate
 qdateFromString(const QString& string, const QString& format);
 QDate
 qdateFromString(const QString& string, Qt::DateFormat format);
 // In Qt 5 d is const-ref, in Qt 6 it is value
-::std::int64_t
+qint64
 qdateDaysTo(const QDate& date, QDate d);
 bool
 qdateIsLeapYear(::std::int32_t year);

crates/cxx-qt-lib/include/core/qdatetime.h

@@ -28,44 +28,24 @@ struct IsRelocatable<QDateTime> : ::std::true_type
 namespace rust {
 namespace cxxqtlib1 {
 
-QDateTime
-qdatetimeAddDays(const QDateTime& datetime, ::std::int64_t ndays);
-QDateTime
-qdatetimeAddMSecs(const QDateTime& datetime, ::std::int64_t msecs);
-QDateTime
-qdatetimeAddSecs(const QDateTime& datetime, ::std::int64_t secs);
 QDateTime
 qdatetimeCurrentDateTime();
 QDateTime
 qdatetimeCurrentDateTimeUtc();
-::std::int64_t
+qint64
 qdatetimeCurrentMSecsSinceEpoch();
-::std::int64_t
+qint64
 qdatetimeCurrentSecsSinceEpoch();
-::std::int64_t
-qdatetimeDaysTo(const QDateTime& datetime, const QDateTime& other);
 QDateTime
-qdatetimeFromMSecsSinceEpoch(::std::int64_t msecs, const QTimeZone& timeZone);
+qdatetimeFromMSecsSinceEpoch(qint64 msecs, const QTimeZone& timeZone);
 QDateTime
-qdatetimeFromSecsSinceEpoch(::std::int64_t secs, const QTimeZone& timeZone);
-::std::int64_t
-qdatetimeMSecsTo(const QDateTime& datetime, const QDateTime& other);
-::std::int64_t
-qdatetimeSecsTo(const QDateTime& datetime, const QDateTime& other);
+qdatetimeFromSecsSinceEpoch(qint64 secs, const QTimeZone& timeZone);
 void
 qdatetimeSetDate(QDateTime& datetime, QDate date);
 void
-qdatetimeSetMSecsSinceEpoch(QDateTime& datetime, ::std::int64_t msecs);
-void
-qdatetimeSetSecsSinceEpoch(QDateTime& datetime, ::std::int64_t secs);
-void
 qdatetimeSetTime(QDateTime& datetime, QTime time);
 ::std::unique_ptr<QTimeZone>
 qdatetimeTimeZone(const QDateTime& datetime);
-::std::int64_t
-qdatetimeToMSecsSinceEpoch(const QDateTime& datetime);
-::std::int64_t
-qdatetimeToSecsSinceEpoch(const QDateTime& datetime);
 void
 qdatetimeSetTimeZone(QDateTime& datetime, const QTimeZone& timeZone);
 }

crates/cxx-qt-lib/include/core/qmodelindex.h

@@ -9,12 +9,3 @@
 #include <cinttypes>
 
 #include <QtCore/QModelIndex>
-
-namespace rust {
-namespace cxxqtlib1 {
-
-::std::size_t
-qmodelindexInternalId(const QModelIndex& index);
-
-}
-}

crates/cxx-qt-lib/include/core/qtypes.h

@@ -0,0 +1,9 @@
+// clang-format off
+// SPDX-FileCopyrightText: 2024 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+// clang-format on
+// SPDX-FileContributor: Andrew Hayzen <andrew.hayzen@kdab.com>
+//
+// SPDX-License-Identifier: MIT OR Apache-2.0
+#pragma once
+
+#include <QtCore/Qt>

crates/cxx-qt-lib/src/core/mod.rs

@@ -83,6 +83,9 @@ pub use qt::{
 mod qtime;
 pub use qtime::QTime;
 
+mod qtypes;
+pub use qtypes::{qint64, qintptr, qreal, qsizetype, quint64, quintptr};
+
 #[cfg(not(target_os = "emscripten"))]
 mod qtimezone;
 #[cfg(not(target_os = "emscripten"))]

crates/cxx-qt-lib/src/core/qdate.cpp

@@ -21,23 +21,17 @@ static_assert(::std::is_trivially_copyable<QDate>::value,
 namespace rust {
 namespace cxxqtlib1 {
 
-QDate
-qdateAddDays(const QDate& date, ::std::int64_t ndays)
-{
-  return date.addDays(static_cast<qint64>(ndays));
-}
-
 QDate
 qdateCurrentDate()
 {
   return QDate::currentDate();
 }
 
-::std::int64_t
+qint64
 qdateDaysTo(const QDate& date, QDate d)
 {
   // In Qt 5 d is const-ref, in Qt 6 it is value
-  return static_cast<::std::int64_t>(date.daysTo(d));
+  return date.daysTo(d);
 }
 
 QDate

crates/cxx-qt-lib/src/core/qdate.rs

@@ -14,13 +14,24 @@ mod ffi {
         type DateFormat = crate::DateFormat;
     }
 
+    unsafe extern "C++" {
+        include!("cxx-qt-lib/qtypes.h");
+        type qint64 = crate::qint64;
+    }
+
     unsafe extern "C++" {
         include!("cxx-qt-lib/qstring.h");
         type QString = crate::QString;
 
         include!("cxx-qt-lib/qdate.h");
         type QDate = super::QDate;
 
+        /// Returns a QDate object containing a date ndays later than the date of this object (or earlier if ndays is negative).
+        ///
+        /// Returns a null date if the current date is invalid or the new date is out of range.
+        #[rust_name = "add_days"]
+        fn addDays(self: &QDate, ndays: qint64) -> QDate;
+
         /// Returns a QDate object containing a date nmonths later than the date of this object (or earlier if nmonths is negative).
         #[rust_name = "add_months"]
         fn addMonths(self: &QDate, nmonths: i32) -> QDate;
@@ -76,17 +87,13 @@ mod ffi {
 
     #[namespace = "rust::cxxqtlib1"]
     unsafe extern "C++" {
-        #[doc(hidden)]
-        #[rust_name = "qdate_add_days"]
-        fn qdateAddDays(date: &QDate, ndays: i64) -> QDate;
-
         #[doc(hidden)]
         #[rust_name = "qdate_current_date"]
         fn qdateCurrentDate() -> QDate;
 
         #[doc(hidden)]
         #[rust_name = "qdate_days_to"]
-        fn qdateDaysTo(date: &QDate, d: QDate) -> i64;
+        fn qdateDaysTo(date: &QDate, d: QDate) -> qint64;
 
         #[doc(hidden)]
         #[rust_name = "qdate_from_string"]
@@ -147,13 +154,6 @@ impl fmt::Debug for QDate {
 }
 
 impl QDate {
-    /// Returns a QDate object containing a date ndays later than the date of this object (or earlier if ndays is negative).
-    ///
-    /// Returns a null date if the current date is invalid or the new date is out of range.
-    pub fn add_days(&self, ndays: i64) -> Self {
-        ffi::qdate_add_days(self, ndays)
-    }
-
     // Returns the current date, as reported by the system clock.
     pub fn current_date() -> Self {
         ffi::qdate_current_date()
@@ -162,7 +162,7 @@ impl QDate {
     /// Returns the number of days from this date to d (which is negative if d is earlier than this date).
     ///
     /// Returns 0 if either date is invalid.
-    pub fn days_to(&self, date: Self) -> i64 {
+    pub fn days_to(&self, date: Self) -> ffi::qint64 {
         ffi::qdate_days_to(self, date)
     }
 
@@ -271,15 +271,15 @@ mod test {
     #[test]
     fn qdate_current_date() {
         let date_a = QDate::current_date();
-        let date_b = date_a.add_days(100);
-        assert_eq!(date_a.days_to(date_b), 100);
+        let date_b = date_a.add_days(100.into());
+        assert_eq!(i64::from(date_a.days_to(date_b)), 100);
     }
 
     #[test]
     fn qdate_julian_day() {
         let date_a = QDate::from_julian_day(1000);
         let date_b = QDate::from_julian_day(1010);
-        assert_eq!(date_a.days_to(date_b), 10);
+        assert_eq!(i64::from(date_a.days_to(date_b)), 10);
     }
 
     #[cfg(feature = "chrono")]

crates/cxx-qt-lib/src/core/qdatetime.cpp

@@ -27,24 +27,6 @@ static_assert(QTypeInfo<QDateTime>::isRelocatable);
 namespace rust {
 namespace cxxqtlib1 {
 
-QDateTime
-qdatetimeAddDays(const QDateTime& datetime, ::std::int64_t ndays)
-{
-  return datetime.addDays(static_cast<qint64>(ndays));
-}
-
-QDateTime
-qdatetimeAddMSecs(const QDateTime& datetime, ::std::int64_t msecs)
-{
-  return datetime.addMSecs(static_cast<qint64>(msecs));
-}
-
-QDateTime
-qdatetimeAddSecs(const QDateTime& datetime, ::std::int64_t secs)
-{
-  return datetime.addSecs(static_cast<qint64>(secs));
-}
-
 QDateTime
 qdatetimeCurrentDateTime()
 {
@@ -57,48 +39,28 @@ qdatetimeCurrentDateTimeUtc()
   return QDateTime::currentDateTimeUtc();
 }
 
-::std::int64_t
+qint64
 qdatetimeCurrentMSecsSinceEpoch()
 {
   return QDateTime::currentMSecsSinceEpoch();
 }
 
-::std::int64_t
+qint64
 qdatetimeCurrentSecsSinceEpoch()
 {
   return QDateTime::currentSecsSinceEpoch();
 }
 
-::std::int64_t
-qdatetimeDaysTo(const QDateTime& datetime, const QDateTime& other)
-{
-  return static_cast<::std::int64_t>(datetime.daysTo(other));
-}
-
 QDateTime
-qdatetimeFromMSecsSinceEpoch(::std::int64_t msecs, const QTimeZone& timeZone)
+qdatetimeFromMSecsSinceEpoch(qint64 msecs, const QTimeZone& timeZone)
 {
-  return QDateTime::fromMSecsSinceEpoch(static_cast<qint64>(msecs), timeZone);
+  return QDateTime::fromMSecsSinceEpoch(msecs, timeZone);
 }
 
 QDateTime
-qdatetimeFromSecsSinceEpoch(::std::int64_t secs, const QTimeZone& timeZone)
+qdatetimeFromSecsSinceEpoch(qint64 secs, const QTimeZone& timeZone)
 {
-  return QDateTime::fromSecsSinceEpoch(static_cast<qint64>(secs), timeZone);
-}
-
-::std::int64_t
-qdatetimeMSecsTo(const QDateTime& datetime, const QDateTime& other)
-{
-
-  return static_cast<::std::int64_t>(datetime.msecsTo(other));
-}
-
-::std::int64_t
-qdatetimeSecsTo(const QDateTime& datetime, const QDateTime& other)
-{
-
-  return static_cast<::std::int64_t>(datetime.secsTo(other));
+  return QDateTime::fromSecsSinceEpoch(secs, timeZone);
 }
 
 void
@@ -107,18 +69,6 @@ qdatetimeSetDate(QDateTime& datetime, QDate date)
   datetime.setDate(date);
 }
 
-void
-qdatetimeSetMSecsSinceEpoch(QDateTime& datetime, ::std::int64_t msecs)
-{
-  datetime.setMSecsSinceEpoch(static_cast<qint64>(msecs));
-}
-
-void
-qdatetimeSetSecsSinceEpoch(QDateTime& datetime, ::std::int64_t secs)
-{
-  datetime.setSecsSinceEpoch(static_cast<qint64>(secs));
-}
-
 void
 qdatetimeSetTime(QDateTime& datetime, QTime time)
 {
@@ -131,18 +81,6 @@ qdatetimeTimeZone(const QDateTime& datetime)
   return ::std::make_unique<QTimeZone>(datetime.timeZone());
 }
 
-::std::int64_t
-qdatetimeToMSecsSinceEpoch(const QDateTime& datetime)
-{
-  return static_cast<::std::int64_t>(datetime.toMSecsSinceEpoch());
-}
-
-::std::int64_t
-qdatetimeToSecsSinceEpoch(const QDateTime& datetime)
-{
-  return static_cast<::std::int64_t>(datetime.toSecsSinceEpoch());
-}
-
 void
 qdatetimeSetTimeZone(QDateTime& datetime, const QTimeZone& timeZone)
 {