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from PyQt4.QtCore import SIGNAL, Qt
from PyQt4.QtGui import QLabel, QDialog, QFont
from PyKDE4.kdecore import i18n
from PyKDE4.kdeui import KVBox, KHBox, KPushButton, KFontDialog
helpText = """A KFontDialog allows the user to select a new font.
Click the button to change the font of the displayed text.
"""
quote = """Now is the winter of our discontent
made summer by this glorious sun of York.
"""
dialogName = "KFontDialog"
class MainFrame(KVBox):
def __init__(self, parent):
KVBox.__init__(self, parent)
self.setSpacing (40)
self.help = QLabel (i18n (helpText), self)
self.layout ().setAlignment (self.help, Qt.AlignHCenter)
self.button = KPushButton(i18n("Show %s" % dialogName), self)
self.button.setFixedSize (200, 30)
self.layout ().setAlignment (self.button, Qt.AlignHCenter)
self.fontLabel = QLabel (quote, self)
self.layout ().setAlignment (self.fontLabel, Qt.AlignHCenter)
self.connect(self.button, SIGNAL('clicked()'), self.showDialog)
def showDialog(self):
font = QFont ()
result, checkState = KFontDialog.getFont (font)
if result == QDialog.Accepted:
self.fontLabel.setFont (font)
# This example can be run standalone
if __name__ == '__main__':
import sys
from PyQt4.QtCore import Qt
from PyQt4.QtGui import QFrame, QVBoxLayout
from PyKDE4.kdecore import KCmdLineArgs, KAboutData, KLocalizedString, ki18n
from PyKDE4.kdeui import KApplication, KMainWindow
class MainWin (KMainWindow):
def __init__ (self, *args):
KMainWindow.__init__ (self)
self.resize(640, 480)
self.setCentralWidget (MainFrame (self))
#-------------------- main ------------------------------------------------
appName = "default.py"
catalog = ""
programName = ki18n ("default") #ki18n required here
version = "1.0"
description = ki18n ("Default Example") #ki18n required here
license = KAboutData.License_GPL
copyright = ki18n ("(c) 2007 Jim Bublitz") #ki18n required here
text = ki18n ("none") #ki18n required here
homePage = "www.riverbankcomputing.com"
bugEmail = "jbublitz@nwinternet.com"
aboutData = KAboutData (appName, catalog, programName, version, description,
license, copyright, text, homePage, bugEmail)
# ki18n required for first two addAuthor () arguments
aboutData.addAuthor (ki18n ("Troy Melhase"), ki18n ("original concept"))
aboutData.addAuthor (ki18n ("Jim Bublitz"), ki18n ("pykdedocs"))
KCmdLineArgs.init (sys.argv, aboutData)
app = KApplication ()
mainWindow = MainWin (None, "main window")
mainWindow.show()
app.connect (app, SIGNAL ("lastWindowClosed ()"), app.quit)
app.exec_ ()
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