Hello guys.
I am having trouble with QTabWidget:
I can't add multiple widgets with addTab nor insertTab.
even when I try something like:
self.widget1 = QListWidget()
self.widget2 = QPushButton("Foo")
self.widget3 = QLabel("Bar")
self.tabs = QTabWidget()
layout = QVBoxLayout()
layout.addWidget(self.widget1)
layout.addWidget(self.widget2)
layout.addWidget(self.widget3)
self.tabs.addTab(layout, "Foobar")It will raise an error that the first argument (layout) is wrong. :/
Please, any help?
There is not enough code here or enough of the error message to help you. If you are not using a class,
the "self." will yield errors. This is an example using QVBoxLayout that hopefully will help.
#****************************************************************************
#** $Id: lineedits.py,v 1.1 2002/06/19 07:56:07 phil Exp $
#**
#** Copyright (C) 1992-1998 Troll Tech AS. All rights reserved.
#**
#** This file is part of an example program for PyQt. This example
#** program may be used, distributed and modified without limitation.
#**
#*****************************************************************************/
import sys
from qt import *
class LineEdits(QGroupBox):
def __init__(self, parent = None, name = None):
QGroupBox.__init__(self, 0, Qt.Horizontal, "Line Edits", parent, name)
self.setMargin(10)
vbox = QVBoxLayout(self.layout())
row1 = QHBoxLayout(vbox)
row1.setMargin(5)
label = QLabel("Echo Mode: ", self)
row1.addWidget(label)
combo1 = QComboBox(False, self)
row1.addWidget(combo1)
combo1.insertItem("Normal", -1)
combo1.insertItem("Password", -1)
combo1.insertItem("No Echo", -1)
self.connect(combo1, SIGNAL("activated(int)"), self.slotEchoChanged)
self.lined1 = QLineEdit(self)
vbox.addWidget(self.lined1)
row2 = QHBoxLayout(vbox)
row2.setMargin(5)
label = QLabel("Validator: ", self)
row2.addWidget(label)
combo2 = QComboBox(False, self)
row2.addWidget(combo2)
combo2.insertItem("No Validator", -1)
combo2.insertItem("Integer Validator", -1)
combo2.insertItem("Double Validator", -1)
self.connect(combo2, SIGNAL("activated(int)"), self.slotValidatorChanged)
self.lined2 = QLineEdit(self)
vbox.addWidget(self.lined2)
row3 = QHBoxLayout(vbox)
row3.setMargin(5)
label = QLabel("Alignment: ", self)
row3.addWidget(label)
combo3 = QComboBox(False, self)
row3.addWidget(combo3)
combo3.insertItem("Left", -1)
combo3.insertItem("Centered", -1)
combo3.insertItem("Right", -1)
self.connect(combo3, SIGNAL("activated(int)"), self.slotAlignmentChanged)
self.lined3 = QLineEdit(self)
vbox.addWidget(self.lined3)
row4 = QHBox(self)
vbox.addWidget(row4)
row4.setMargin(5)
QLabel("Read-Only: ", row4)
combo4 = QComboBox(True, row4)
combo4.insertItem("False", -1)
combo4.insertItem("True", -1)
self.connect(combo4, SIGNAL("activated(int)"), self.slotReadOnlyChanged)
self.lined4 = QLineEdit(self)
vbox.addWidget(self.lined4)
self.lined1.setFocus()
def slotEchoChanged(self, i):
if i == 0:
self.lined1.setEchoMode(QLineEdit.Normal)
elif i == 1:
self.lined1.setEchoMode(QLineEdit.Password)
elif i == 2:
self.lined1.setEchoMode(QLineEdit.NoEcho)
self.lined1.setFocus()
def slotValidatorChanged(self, i):
if i == 0:
self.lined2.setValidator(None)
elif i == 1:
self.lined2.setValidator(QIntValidator(self.lined2))
elif i == 2:
self.lined2.setValidator(QDoubleValidator(-999.0, 999.0, 2, self.lined2))
self.lined2.setText("")
self.lined2.setFocus()
def slotAlignmentChanged(self, i):
if i == 0:
self.lined3.setAlignment(QLineEdit.AlignLeft)
elif i == 1:
self.lined3.setAlignment(QLineEdit.AlignCenter)
elif i == 2:
self.lined3.setAlignment(QLineEdit.AlignRight)
self.lined3.setFocus()
def slotReadOnlyChanged(self, i):
if i == 0:
self.lined4.setReadOnly(FALSE)
elif i == 1:
self.lined4.setReadOnly(TRUE)
self.lined4.setFocus()
if __name__=='__main__':
app = QApplication( sys.argv )
lineedits = LineEdits()
lineedits.setCaption("Lineedits - PyQt Example")
lineedits.show()
app.setMainWidget(lineedits)
app.exec_loop()Yes I am using classes, here is some more information:
Here is a snippet of the code that I am having trouble with:
import sys
import os
from PyQt4.QtCore import *
from PyQt4.QtGui import *
class PyQtFrontend(QDialog):
def __init__(self, rp,parent=None):
super(PyQtFrontend, self).__init__(parent)
"""Initialize our widgets."""
self.tabs = QTabWidget()
self.rpNameLabel = QLabel("Name:")
self.rpName = QLineEdit("default")
self.rpName.selectAll()
self.createPointButton = QPushButton("Create")
self.layout = QVBoxLayout()
self.layout.addWidget(self.rpNameLabel)
self.layout.addWidget(self.rpName)
self.layout.addWidget(self.createPointButton)
self.tabs.addTab(self.layout, "Create Tab")And here's the exception that gets thrown:
self.tabs.addTab(self.layout, "Create Tab")
TypeError: argument 1 of QTabWidget.addTab() has an invalid type.I'm still using qt3, but it should be somewhere in the vicinity of this
self.tab_1 = QWidget()
self.tab_1.setObjectName("Create Tab")
self.tabs.addTab(self.tab_1, "")
self.layout.addWidget(self.tabs)That works for one widget, but what I am trying to achieve is to add multiple widgets to the same tab.
I will only give you a hint since the answer is obvious. The variable is named self.tab_1.
I don't really understand :|
I tried that with a layout but it didn't work :$
I am dumb.
It was right there infront of my eyes!
Thank you! :)
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