1 files changed, 71 insertions, 0 deletions
diff --git a/doc/src/diagrams/programs/mdiarea.py b/doc/src/diagrams/programs/mdiarea.py
new file mode 100644
index 0000000..c78659f
--- /dev/null
+++ b/doc/src/diagrams/programs/mdiarea.py
@@ -0,0 +1,71 @@
+#!/usr/bin/env python
+
+import sys
+from PyQt4.QtCore import SIGNAL
+from PyQt4.QtGui import QApplication, QColor, QIcon, QLabel, QMdiArea, QPixmap, \
+                        QPushButton, QTableWidget, QTableWidgetItem, QTextEdit
+
+
+class Changer:
+
+    def __init__(self, mdiArea):
+    
+        self.mdiArea = mdiArea
+        self.state = 0
+    
+    def change(self):
+    
+        if self.state == 0:
+            self.mdiArea.cascadeSubWindows()
+            self.mdiArea.setWindowTitle("Cascade")
+        elif self.state == 1:
+            self.mdiArea.tileSubWindows()
+            self.mdiArea.setWindowTitle("Tile")
+        self.state = (self.state + 1) % 2
+
+
+if __name__ == "__main__":
+
+    app = QApplication(sys.argv)
+    pixmap = QPixmap(16, 16)
+    pixmap.fill(QColor(0, 0, 0, 0))
+    icon = QIcon(pixmap)
+    app.setWindowIcon(icon)
+    
+    mdiArea = QMdiArea()
+    
+    textEdit = QTextEdit()
+    textEdit.setPlainText("Qt Quarterly is a paper-based newsletter "
+                          "exclusively available to Qt customers. Every "
+                          "quarter we mail out an issue that we hope will "
+                          "bring added insight and pleasure to your Qt "
+                          "programming, with high-quality technical articles "
+                          "written by Qt experts.")
+    textWindow = mdiArea.addSubWindow(textEdit)
+    textWindow.setWindowTitle("A Text Editor")
+    
+    label = QLabel()
+    label.setPixmap(QPixmap("../../images/qt-logo.png"))
+    labelWindow = mdiArea.addSubWindow(label)
+    labelWindow.setWindowTitle("A Label")
+    
+    items = (("Henry", 23), ("Bill", 56), ("Susan", 19), ("Jane", 47))
+    table = QTableWidget(len(items), 2)
+    
+    for i in range(len(items)):
+        name, age = items[i]
+        item = QTableWidgetItem(name)
+        table.setItem(i, 0, item)
+        item = QTableWidgetItem(str(age))
+        table.setItem(i, 1, item)
+    
+    tableWindow = mdiArea.addSubWindow(table)
+    tableWindow.setWindowTitle("A Table Widget")
+    
+    mdiArea.show()
+    
+    changer = Changer(mdiArea)
+    button = QPushButton("Cascade")
+    button.connect(button, SIGNAL("clicked()"), changer.change)
+    button.show()
+    sys.exit(app.exec_())