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-rw-r--r--doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qvector.cpp143
1 files changed, 143 insertions, 0 deletions
diff --git a/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qvector.cpp b/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qvector.cpp
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index 000000000..bbe7ca288
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qvector.cpp
@@ -0,0 +1,143 @@
+//! [0]
+QVector<int> integerVector;
+QVector<QString> stringVector;
+//! [0]
+
+
+//! [1]
+QVector<QString> vector(200);
+//! [1]
+
+
+//! [2]
+QVector<QString> vector(200, "Pass");
+//! [2]
+
+
+//! [3]
+if (vector[0] == "Liz")
+ vector[0] = "Elizabeth";
+//! [3]
+
+
+//! [4]
+for (int i = 0; i < vector.size(); ++i) {
+ if (vector.at(i) == "Alfonso")
+ cout << "Found Alfonso at position " << i << endl;
+}
+//! [4]
+
+
+//! [5]
+int i = vector.indexOf("Harumi");
+if (i != -1)
+ cout << "First occurrence of Harumi is at position " << i << endl;
+//! [5]
+
+
+//! [6]
+QVector<int> vector(10);
+int *data = vector.data();
+for (int i = 0; i < 10; ++i)
+ data[i] = 2 * i;
+//! [6]
+
+
+//! [7]
+QVector<QString> vector(0);
+vector.append("one");
+vector.append("two");
+vector.append("three");
+// vector: ["one", "two", "three"]
+//! [7]
+
+
+//! [8]
+QVector<QString> vector;
+vector.prepend("one");
+vector.prepend("two");
+vector.prepend("three");
+// vector: ["three", "two", "one"]
+//! [8]
+
+
+//! [9]
+QVector<QString> vector;
+vector << "alpha" << "beta" << "delta";
+vector.insert(2, "gamma");
+// vector: ["alpha", "beta", "gamma", "delta"]
+//! [9]
+
+
+//! [10]
+QVector<double> vector;
+vector << 2.718 << 1.442 << 0.4342;
+vector.insert(1, 3, 9.9);
+// vector: [2.718, 9.9, 9.9, 9.9, 1.442, 0.4342]
+//! [10]
+
+
+//! [11]
+QVector<QString> vector(3);
+vector.fill("Yes");
+// vector: ["Yes", "Yes", "Yes"]
+
+vector.fill("oh", 5);
+// vector: ["oh", "oh", "oh", "oh", "oh"]
+//! [11]
+
+
+//! [12]
+QVector<QString> vector;
+vector << "A" << "B" << "C" << "B" << "A";
+vector.indexOf("B"); // returns 1
+vector.indexOf("B", 1); // returns 1
+vector.indexOf("B", 2); // returns 3
+vector.indexOf("X"); // returns -1
+//! [12]
+
+
+//! [13]
+QList<QString> vector;
+vector << "A" << "B" << "C" << "B" << "A";
+vector.lastIndexOf("B"); // returns 3
+vector.lastIndexOf("B", 3); // returns 3
+vector.lastIndexOf("B", 2); // returns 1
+vector.lastIndexOf("X"); // returns -1
+//! [13]
+
+
+//! [14]
+QVector<double> vect;
+vect << "red" << "green" << "blue" << "black";
+
+QList<double> list = vect.toList();
+// list: ["red", "green", "blue", "black"]
+//! [14]
+
+
+//! [15]
+QStringList list;
+list << "Sven" << "Kim" << "Ola";
+
+QVector<QString> vect = QVector<QString>::fromList(list);
+// vect: ["Sven", "Kim", "Ola"]
+//! [15]
+
+
+//! [16]
+std::vector<double> stdvector;
+vector.push_back(1.2);
+vector.push_back(0.5);
+vector.push_back(3.14);
+
+QVector<double> vector = QVector<double>::fromStdVector(stdvector);
+//! [16]
+
+
+//! [17]
+QVector<double> vector;
+vector << 1.2 << 0.5 << 3.14;
+
+std::vector<double> stdvector = vector.toStdVector();
+//! [17]