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Displaying Images in QListView with same thumbnail size keeping aspect rati 10 Years Ago by krystosan …(self, index, role): if index.isValid() and role == QtCore.Qt.DecorationRole: return QtGui.QIcon(QtGui.QPixmap(self.listdata[index.row()])) if… Re: Displaying Images in QListView with same thumbnail size keeping aspect rati 10 Years Ago by Andrei_1 try this : def data(self, index, role): if index.isValid() and role == QtCore.Qt.DecorationRole: s = QtCore.QSize(250, 200) pict = QtGui.QIcon(QtGui.QPixmap(self.listdata[index.row()]).scaled(s)) return pict Re: Displaying Images in QListView with same thumbnail size keeping aspect rati 10 Years Ago by krystosan …(self, index, role): if index.isValid() and role == QtCore.Qt.DecorationRole: s = QtCore.QSize(250, 200) return QtGui.QIcon(QtGui.QPixmap… need serious help setting up images height width in QTableView 10 Years Ago by krystosan … QtCore.QString(fileName) if index.isValid() and role == QtCore.Qt.DecorationRole: row = index.row() column = index.column() value = self._listdata[row… What is this code doing(Rapid Gui Programming with Python and Qt) 9 Years Ago by Odyssey2001 …).__init__(parent) def data(self, index, role): if role == Qt.DecorationRole: node = self.nodeFromIndex(index) if node is None: return QVariant… Re: Displaying Images in QListView with same thumbnail size keeping aspect rati 10 Years Ago by vegaseat What version are you using? QVariant() hasn't been around for ages! Re: Displaying Images in QListView with same thumbnail size keeping aspect rati 10 Years Ago by krystosan i am using Qt 4.8.2 Re: What is this code doing(Rapid Gui Programming with Python and Qt) 9 Years Ago by HiHe The MainForm `__init__` arguments are (self, filename, nesting, separator, parent=None) and should give you a hint The author of the book does not do any necessary commenting and should be discounted. I would return the lousy book. Re: What is this code doing(Rapid Gui Programming with Python and Qt) 9 Years Ago by juanpa_2510 __file__ is the name of de module file that is actually in use. os.path.dirname gets the directory path where the __file__ is stored. os.path.join creates a new path concatenating first argument to second argument. Re: What is this code doing(Rapid Gui Programming with Python and Qt) 9 Years Ago by Odyssey2001 Thank you -both of you- for your time and for your answers! @HiHe : It's actually a very good book.The writer explains most of the code in the book.It's entirely my fault.It's just that I'm a beginner in programming and I can't understand some parts of the code if they are not explained in detail (or at all). Re: What is this code doing(Rapid Gui Programming with Python and Qt) 9 Years Ago by vegaseat One good tool to see what is going on in strange code is to put in temporary test print() Re: What is this code doing(Rapid Gui Programming with Python and Qt) 9 Years Ago by Odyssey2001 Although I'm a little bit late,thank you!!!I'll keep that in mind!