From 1bf6e815f8c23c7efbcdd90950677787d5ad5025 Mon Sep 17 00:00:00 2001
From: mickeyl <mickeyl>
Date: Thu, 03 Jun 2004 14:20:36 +0000
Subject: first python example done

---
(limited to 'examples/python/simple.py')

diff --git a/examples/python/simple.py b/examples/python/simple.py
new file mode 100644
index 0000000..0ac9bd2
--- a/dev/null
+++ b/examples/python/simple.py
@@ -0,0 +1,112 @@
+#!pyquicklauncher
+# -*- coding: iso8859-15 -*-
+#--------------------------------------------------------------------------------------------------#
+"""           =.             This file is part of the PyQt examples collection
+            .=l.             Copyright (C) 2004 Michael Lauer <mickey@Vanille.de>
+           .>+-=
+ _;:,     .>    :=|.         This program is free software; you can
+.> <`_,   >  .   <=          redistribute it and/or modify it under
+:`=1 )Y*s>-.--   :           the terms of the GNU General Public
+.="- .-=="i,     .._         License as published by the Free Software
+ - .   .-<_>     .<>         Foundation; either version 2 of the License,
+     ._= =}       :          or (at your option) any later version.
+    .%`+i>       _;_.
+    .i_,=:_.      -<s.       This program is distributed in the hope that
+     +  .  -:.       =       it will be useful, but WITHOUT ANY WARRANTY;
+    : ..    .:,     . . .    without even the implied warranty of
+    =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
+  _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
+..}^=.=       =       ;      General Public License for more
+++=   -.     .`     .:       details.
+ :     =  ...= . :.=-
+ -.   .:....=;==+<;          You should have received a copy of the
+  -_. . .   )=.  =           GNU General Public License along with
+    --        :-=`           this library; see the file COPYING.LIB.
+                             If not, write to the Free Software Foundation,
+                             Inc., 59 Temple Place - Suite 330,
+                             Boston, MA 02111-1307, USA.
+"""
+#--------------------------------------------------------------------------------------------------#
+
+#--------------------------------------------------------------------------------------------------#
+__version__ = "1.0.0"
+__author__ = "Michael 'Mickey' Lauer <mickey@Vanille.de>"
+__license__ = "GPL"
+#--------------------------------------------------------------------------------------------------#
+
+import sys
+from qt import *
+from qtpe import *
+
+#--------------------------------------------------------------------------------------------------#
+class SimpleWidget( QWidget ):
+    """A simple main widget with a label and a push button."""
+
+    def __init__( self, parent, name = "SimpleWidget" ):
+        """Construct me."""
+        QWidget.__init__( self, parent, name )
+
+        #
+        # Set the caption of this toplevel widget.
+        # Encapsulate all user visible strings into self.tr to prepare for localization
+        #
+        self.setCaption( self.tr( "Simple Example Application" ) )
+
+        #
+        # A simple vertical layout.
+        # Either call layout.setAutoAdd( True ) or use layout.addWidget( wid ) to manually add widgets
+        #
+        layout = QVBoxLayout( self )
+        layout.setSpacing( 8 )
+        layout.setMargin( 11 )
+
+        #
+        # Create a label as child of this widget (self) and add it to the layout.
+        # A Qt object will be deleted when its parent is being deleted, hence it is not
+        # necessary to keep the reference for this widget except you want to change some
+        # of its attributes later, i.e. set a different text later on
+        # via label.setText( self.tr( "newText" ) )
+        #
+        label = QLabel( self.tr( "Click on the Button and watch what happens!" ), self )
+        layout.addWidget( label )
+
+        #
+        # Add a push button as child of this widget and add it to the layout.
+        #
+        button = QPushButton( self.tr( "Quit!" ), self )
+        layout.addWidget( button )
+
+        #
+        # Define what happens, when the user clicks on the button.
+        # This is being done by a signal-slot connection using QObject.connect.
+        # We could also have connected a SIGNAL to a SIGNAL or directly to the
+        # the application object slot quit().
+        #
+        QObject.connect( button, SIGNAL( "clicked()" ), self.slotQuitAppRequested )
+
+    def slotQuitAppRequested( self ):
+        """Leave the application when a user clicks on the button."""
+        #
+        # Leave the main loop by calling the quit() method of the application object
+        #
+        qApp.quit()
+
+#--------------------------------------------------------------------------------------------------#
+
+#
+# Create the one and only application object.
+# For plain Qt applications, use QApplication, for Qtopia/Opie applications, use QPEApplication
+#
+app = QPEApplication( sys.argv[1:] )
+#
+# Construct an instance of our main widget. Since it is the top level widget, is has no parent (None).
+#
+mw = SimpleWidget( None )
+#
+# Show the main widget. For plain Qt applications you should use app.setMainWidget( mw ) and mw.show()
+#
+app.showMainWidget( mw )
+#
+# Enter the event processing by calling the event loop which is implemented in the application object.
+#
+app.exec_loop()
--
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