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Diffstat (limited to 'doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qbitarray.cpp')
-rw-r--r-- | doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qbitarray.cpp | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qbitarray.cpp b/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qbitarray.cpp new file mode 100644 index 000000000..19be88f99 --- /dev/null +++ b/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qbitarray.cpp @@ -0,0 +1,189 @@ +//! [0] +ba = QBitArray(200) +//! [0] + + +//! [1] +ba = QBitArray() +ba.resize(3) +ba[0] = True +ba[1] = False +ba[2] = True +//! [1] + + +//! [2] +ba = QBitArray(3) +ba.setBit(0, True) +ba.setBit(1, False) +ba.setBit(2, True) +//! [2] + + +//! [3] +x = QBitArray(5) +x.setBit(3, True) +# x: [ 0, 0, 0, 1, 0 ] + +y = QBitArray(5) +y.setBit(4, True) +# y: [ 0, 0, 0, 0, 1 ] + +x |= y +# x: [ 0, 0, 0, 1, 1 ] +//! [3] + + +//! [4] +QBitArray().isNull() # returns True +QBitArray().isEmpty() # returns True + +QBitArray(0).isNull() # returns False +QBitArray(0).isEmpty() # returns True + +QBitArray(3).isNull() # returns False +QBitArray(3).isEmpty() # returns False +//! [4] + + +//! [5] +QBitArray().isNull() # returns True +QBitArray(0).isNull() # returns False +QBitArray(3).isNull() # returns False +//! [5] + + +//! [6] +ba = QBitArray(8) +ba.fill(True) +# ba: [ 1, 1, 1, 1, 1, 1, 1, 1 ] + +ba.fill(False, 2) +# ba: [ 0, 0 ] +//! [6] + + +//! [7] +a = QBitArray(3) +a[0] = False +a[1] = True +a[2] = a[0] ^ a[1] +//! [7] + + +//! [8] +a = QBitArray(3) +b = QBitArray(2) +a[0] = 1 +a[1] = 0 +a[2] = 1 +# a: [ 1, 0, 1 ] + +b[0] = 1 +b[1] = 0 +# b: [ 1, 1 ] + +a &= b +# a: [ 1, 0, 0 ] +//! [8] + + +//! [9] +a = QBitArray(3) +b = QBitArray(2) +a[0] = 1 +a[1] = 0 +a[2] = 1 +# a: [ 1, 0, 1 ] + +b[0] = 1 +b[1] = 0 +# b: [ 1, 1 ] + +a |= b +# a: [ 1, 1, 1 ] +//! [9] + + +//! [10] +a = QBitArray(3) +b = QBitArray(2) +a[0] = 1 +a[1] = 0 +a[2] = 1 +# a: [ 1, 0, 1 ] + +b[0] = 1 +b[1] = 0 +# b: [ 1, 1 ] + +a ^= b +# a: [ 0, 1, 1 ] +//! [10] + + +//! [11] +a = QBitArray(3) +b = QBitArray() +a[0] = 1 +a[1] = 0 +a[2] = 1 +# a: [ 1, 0, 1 ] + +b = ~a +# b: [ 0, 1, 0 ] +//! [11] + + +//! [12] +a = QBitArray(3) +b = QBitArray(2) +c = QBitArray() +a[0] = 1 +a[1] = 0 +a[2] = 1 +# a: [ 1, 0, 1 ] + +b[0] = 1 +b[1] = 0 +# b: [ 1, 1 ] + +c = a & b +# c: [ 1, 0, 0 ] +//! [12] + + +//! [13] +a = QBitArray(3) +QBitArray b(2) +QBitArray c +a[0] = 1 +a[1] = 0 +a[2] = 1 +# a: [ 1, 0, 1 ] + +b[0] = 1 +b[1] = 0 +# b: [ 1, 1 ] + +c = a | b +# c: [ 1, 1, 1 ] +//! [13] + + +//! [14] +a = QBitArray(3) +QBitArray b(2) +c = QBitArray() +a[0] = 1 +a[1] = 0 +a[2] = 1 +# a: [ 1, 0, 1 ] + +b[0] = 1 +b[1] = 0 +# b: [ 1, 1 ] + +c = a ^ b +# c: [ 0, 1, 1 ] +//! [14] |