Adding ./doc from boost

Reviewer: Lauro Moura <lauro.neto@openbossa.org>
          Luciano Wolf <luciano.wolf@openbossa.org>

1 files changed, 96 insertions, 0 deletions

diff --git a/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qsize.cpp b/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qsize.cpp
new file mode 100644
index 000000000..e75e7b15f
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qsize.cpp
@@ -0,0 +1,96 @@
+//! [0]
+t1 = QSize(10, 12)
+t1.scale(60, 60, Qt.IgnoreAspectRatio)
+# t1 is (60, 60)
+
+t2 = QSize(10, 12)
+t2.scale(60, 60, Qt.KeepAspectRatio)
+# t2 is (50, 60)
+
+t3 = QSize(10, 12)
+t3.scale(60, 60, Qt.KeepAspectRatioByExpanding)
+# t3 is (60, 72)
+//! [0]
+
+
+//! [1]
+size = QSize(100, 10)
+size.rwidth() += 20
+
+#size becomes (120,10)
+//! [1]
+
+
+//! [2]
+size = QSize(100, 10)
+size.rheight() += 5
+
+# size becomes (100,15)
+//! [2]
+
+
+//! [3]
+s = QSize( 3, 7)
+r = QSize(-1, 4)
+s += r
+
+# s becomes (2,11)
+//! [3]
+
+
+//! [4]
+s = QSize( 3, 7)
+r = QSize(-1, 4)
+s -= r
+
+# s becomes (4,3)
+//! [4]
+
+
+//! [5]
+t1 = QSizeF(10, 12)
+t1.scale(60, 60, Qt.IgnoreAspectRatio)
+# t1 is (60, 60)
+
+t2 = QSizeF(10, 12)
+t2.scale(60, 60, Qt.KeepAspectRatio)
+# t2 is (50, 60)
+
+t3 = QSizeF(10, 12)
+t3.scale(60, 60, Qt.KeepAspectRatioByExpanding)
+# t3 is (60, 72)
+//! [5]
+
+
+//! [6]
+size = QSizeF(100.3, 10)
+size.rwidth() += 20.5
+
+# size becomes (120.8,10)
+//! [6]
+
+
+//! [7]
+size = QSizeF(100, 10.2)
+size.rheight() += 5.5
+
+# size becomes (100,15.7)
+//! [7]
+
+
+//! [8]
+s = QSizeF( 3, 7)
+r = QSizeF(-1, 4)
+s += r
+
+# s becomes (2,11)
+//! [8]
+
+
+//! [9]
+s = QSizeF( 3, 7)
+r = QSizeF(-1, 4)
+s -= r
+
+# s becomes (4,3)
+//! [9]