add Tabs examples

examples/tabsexamples.cpp

@@ -0,0 +1,69 @@
+#include <QVBoxLayout>
+#include <QStackedLayout>
+#include <QLabel>
+#include "tabsexamples.h"
+#include "components/tabs.h"
+#include "components/tab.h"
+#include "frame.h"
+
+TabsExamples::TabsExamples(QWidget *parent)
+    : ExampleList(parent)
+{
+    QLayout *mainLayout = widget()->layout();
+
+    {
+        QWidget *widget = new QWidget;
+        QVBoxLayout *layout = new QVBoxLayout;
+
+        widget->setLayout(layout);
+
+        QStackedLayout *stack = new QStackedLayout;
+        stack->addWidget(new QLabel("<center>First</center>"));
+        stack->addWidget(new QLabel("<center>Second</center>"));
+        stack->addWidget(new QLabel("<center>Third</center>"));
+
+        Tabs *tabs = new Tabs;
+        layout->addWidget(tabs);
+        layout->addLayout(stack);
+        layout->setContentsMargins(0, 0, 0, 0);
+
+        tabs->addTab(new Tab("First"));
+        tabs->addTab(new Tab("Second"));
+        tabs->addTab(new Tab("Third"));
+
+        QScrollArea *area = new QScrollArea;
+        area->setWidget(widget);
+        area->setWidgetResizable(true);
+        area->setBackgroundRole(QPalette::Base);
+
+        Frame *frame = new Frame;
+        frame->setCodeSnippet(
+            "QVBoxLayout *layout = new QVBoxLayout;\n"
+            "\n"
+            "Tabs *tabs = new Tabs;\n"
+            "tabs->addTab(new Tab(\"First\"));\n"
+            "tabs->addTab(new Tab(\"Second\"));\n"
+            "tabs->addTab(new Tab(\"Third\"));\n"
+            "layout->addWidget(tabs);\n"
+            "\n"
+            "QStackedLayout *stack = new QStackedLayout;\n"
+            "stack->addWidget(new QLabel(\"<center>First</center>\"));\n"
+            "stack->addWidget(new QLabel(\"<center>Second</center>\"));\n"
+            "stack->addWidget(new QLabel(\"<center>Third</center>\"));\n"
+            "layout->addLayout(stack);\n"
+            "\n"
+            "layout->setContentsMargins(0, 0, 0, 0);\n"
+            "\n"
+            "connect(tabs, SIGNAL(currentChanged(int)), stack, SLOT(setCurrentIndex(int)));\n"
+        );
+        frame->setWidget(area);
+
+        connect(tabs, SIGNAL(currentChanged(int)), stack, SLOT(setCurrentIndex(int)));
+
+        mainLayout->addWidget(frame);
+    }
+}
+
+TabsExamples::~TabsExamples()
+{
+}

examples/tabsexamples.h

@@ -0,0 +1,15 @@
+#ifndef TABSEXAMPLES_H
+#define TABSEXAMPLES_H
+
+#include "examplelist.h"
+
+class TabsExamples : public ExampleList
+{
+    Q_OBJECT
+
+public:
+    explicit TabsExamples(QWidget *parent = 0);
+    ~TabsExamples();
+};
+
+#endif // TABSEXAMPLES_H