+<p>The wxPython demo application and most of the sample apps have been
+converted to use the new <tt class="literal"><span class="pre">import</span> <span class="pre">wx</span></tt> style of programming with
+wxPython, so there are lots of examples to look at and to play with.
+Here is one of them, it is the <tt class="literal"><span class="pre">simple</span></tt> sample.</p>
+<pre class="literal-block">
+#----------------------------------------------------------------------
+# A very simple wxPython example. Just a wxFrame, wxPanel,
+# wxStaticText, wxButton, and a wxBoxSizer, but it shows the basic
+# structure of any wxPython application.
+#----------------------------------------------------------------------
+
+import wx
+
+
+class MyFrame(wx.Frame):
+ """
+ This is MyFrame. It just shows a few controls on a wxPanel,
+ and has a simple menu.
+ """
+ def __init__(self, parent, title):
+ wx.Frame.__init__(self, parent, -1, title,
+ pos=(150, 150), size=(350, 200))
+
+ # Create the menubar
+ menuBar = wx.MenuBar()
+
+ # and a menu
+ menu = wx.Menu()
+
+ # add an item to the menu, using \tKeyName automatically
+ # creates an accelerator, the third param is some help text
+ # that will show up in the statusbar
+ menu.Append(wx.ID_EXIT, "E&xit\tAlt-X", "Exit this simple sample")
+
+ # bind the menu event to an event handler
+ self.Bind(wx.EVT_MENU, self.OnTimeToClose, id=wx.ID_EXIT)
+
+ # and put the menu on the menubar
+ menuBar.Append(menu, "&File")
+ self.SetMenuBar(menuBar)
+
+ self.CreateStatusBar()
+
+
+ # Now create the Panel to put the other controls on.
+ panel = wx.Panel(self)
+
+ # and a few controls
+ text = wx.StaticText(panel, -1, "Hello World!")
+ text.SetFont(wx.Font(14, wx.SWISS, wx.NORMAL, wx.BOLD))
+ text.SetSize(text.GetBestSize())
+ btn = wx.Button(panel, -1, "Close")
+ funbtn = wx.Button(panel, -1, "Just for fun...")
+
+ # bind the button events to handlers
+ self.Bind(wx.EVT_BUTTON, self.OnTimeToClose, btn)
+ self.Bind(wx.EVT_BUTTON, self.OnFunButton, funbtn)
+
+ # Use a sizer to layout the controls, stacked vertically and with
+ # a 10 pixel border around each
+ sizer = wx.BoxSizer(wx.VERTICAL)
+ sizer.Add(text, 0, wx.ALL, 10)
+ sizer.Add(btn, 0, wx.ALL, 10)
+ sizer.Add(funbtn, 0, wx.ALL, 10)
+ panel.SetSizer(sizer)
+ panel.Layout()
+
+
+ def OnTimeToClose(self, evt):
+ """Event handler for the button click."""
+ print "See ya later!"
+ self.Close()
+
+ def OnFunButton(self, evt):
+ """Event handler for the button click."""
+ print "Having fun yet?"
+
+
+class MyApp(wx.App):
+ def OnInit(self):
+ frame = MyFrame(None, "Simple wxPython App")
+ frame.Show(True)
+ self.SetTopWindow(frame)
+ return True
+
+app = MyApp(True)
+app.MainLoop()
+
+
+</pre>
projects / wxWidgets.git / blobdiff