diff options
Diffstat (limited to 'examples/itemviews/fetchmore.py')
| -rwxr-xr-x | examples/itemviews/fetchmore.py | 71 |
1 files changed, 56 insertions, 15 deletions
diff --git a/examples/itemviews/fetchmore.py b/examples/itemviews/fetchmore.py index 4e9f13a..f24f51d 100755 --- a/examples/itemviews/fetchmore.py +++ b/examples/itemviews/fetchmore.py @@ -1,9 +1,48 @@ #!/usr/bin/python -# Fetch More Example -# Ported to PyQt4 by Darryl Wallace, 2009 - wallacdj@gmail.com - -from PySide2 import QtCore, QtGui +############################################################################# +## +## Copyright (C) 2009 Darryl Wallace, 2009 <wallacdj@gmail.com> +## Copyright (C) 2013 Riverbank Computing Limited. +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: http://www.qt.io/licensing/ +## +## This file is part of the PySide examples of the Qt Toolkit. +## +## $QT_BEGIN_LICENSE:BSD$ +## You may use this file under the terms of the BSD license as follows: +##g +## "Redistribution and use in source and binary forms, with or without +## modification, are permitted provided that the following conditions are +## met: +## * Redistributions of source code must retain the above copyright +## notice, this list of conditions and the following disclaimer. +## * Redistributions in binary form must reproduce the above copyright +## notice, this list of conditions and the following disclaimer in +## the documentation and/or other materials provided with the +## distribution. +## * Neither the name of The Qt Company Ltd nor the names of its +## contributors may be used to endorse or promote products derived +## from this software without specific prior written permission. +## +## +## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +## +## $QT_END_LICENSE$ +## +############################################################################# + +from PySide2 import QtCore, QtGui, QtWidgets class FileListModel(QtCore.QAbstractListModel): @@ -30,10 +69,11 @@ class FileListModel(QtCore.QAbstractListModel): if role == QtCore.Qt.BackgroundRole: batch = (index.row() // 100) % 2 +# FIXME: QGuiApplication::palette() required if batch == 0: - return QtGui.qApp.palette().base() + return QtWidgets.qApp.palette().base() - return QtGui.qApp.palette().alternateBase() + return QtWidgets.qApp.palette().alternateBase() return None @@ -56,33 +96,34 @@ class FileListModel(QtCore.QAbstractListModel): def setDirPath(self, path): dir = QtCore.QDir(path) + self.beginResetModel() self.fileList = list(dir.entryList()) self.fileCount = 0 - self.reset() + self.endResetModel() -class Window(QtGui.QWidget): +class Window(QtWidgets.QWidget): def __init__(self, parent=None): super(Window, self).__init__(parent) model = FileListModel(self) model.setDirPath(QtCore.QLibraryInfo.location(QtCore.QLibraryInfo.PrefixPath)) - label = QtGui.QLabel("Directory") - lineEdit = QtGui.QLineEdit() + label = QtWidgets.QLabel("Directory") + lineEdit = QtWidgets.QLineEdit() label.setBuddy(lineEdit) - view = QtGui.QListView() + view = QtWidgets.QListView() view.setModel(model) - self.logViewer = QtGui.QTextBrowser() - self.logViewer.setSizePolicy(QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Preferred)) + self.logViewer = QtWidgets.QTextBrowser() + self.logViewer.setSizePolicy(QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Preferred)) lineEdit.textChanged.connect(model.setDirPath) lineEdit.textChanged.connect(self.logViewer.clear) model.numberPopulated.connect(self.updateLog) - layout = QtGui.QGridLayout() + layout = QtWidgets.QGridLayout() layout.addWidget(label, 0, 0) layout.addWidget(lineEdit, 0, 1) layout.addWidget(view, 1, 0, 1, 2) @@ -99,7 +140,7 @@ if __name__ == '__main__': import sys - app = QtGui.QApplication(sys.argv) + app = QtWidgets.QApplication(sys.argv) window = Window() window.show() |