I'm trying to create a custom QTableView that will respond to drag and drop actions. So far, I have something like the following: from PyQt4.QtCore import * from PyQt4.QtGui import * class FooTableView(QTableView): def __init__(self, parent = None): QTableView.__init__(self, parent) self.setAcceptDrops(True) d...
hello i want to add a headers and index to a list in pyqt , it's really not important what list of QT (qlistwidget , qlistview , qtablewidget, qtreeview) in short .. i want something like the spin box delegate example in the pyqt demo ... but instead of the index in the column headers i want a strings ... hope the idea is clear en...
I'm trying to make a class that extends qwidget, that pops up a new window, I must be missing something fundamental, class NewQuery(QtGui.QWidget): def __init__(self, parent): QtGui.QMainWindow.__init__(self,parent) self.setWindowTitle('Add New Query') grid = QtGui.QGridLayout() label = QtGui.QLabel('blah') grid.addWidget(la...
I wrote a scraper using python a while back, and it worked fine in the command line. I have made a GUI for the application now, but I am having trouble with one issue. When I attempt to update text inside the gui (e.g. 'fetching URL 12/50'), I am unable seeing as the function within the scraper is grabbing 100+ links. Also when going ...
hello i converted recently from wxpython to pyqt and im still facing alot of problems since im still noob in pyqt so is it possible to detected if user pressed (CTRL+key ) in pyqt ? and how ? i've been trying to find an answer for this for 3 days . if you know website or a good place to learn pyqt, it will be highly appreciated t...
I have a thread that updates some data periodically. I want do visualize the data with matplotlib. When the thread updates the data, the plot should be updated as well. I tried embedding a matplotlib.FigureCanvas(see following snippet) in a QWidget... class MplSubPlotCanvas(FigureCanvas): def __init__(self, parent=None): se...
If a page has fully loaded on a QWebView, how can I get the data for a certain image (probably through the dom?) ...
I'm using Python 3.1.1 and PyQt4 (not sure how to get that version number?). Python is crashing whenever I exit my application. I've seen this before as a garbage collection issue, but this time I'm not sure how to correct the problem. This code crashes: import sys from PyQt4 import QtGui class MyWindow(QtGui.QMainWindow): def __...
hello .. i'm new to pyqt , and i'm still facing some newbie problems :D i have a QTableWidget that is item delegated on a QChoice control ( hope i said it right ) i need to have the cell background color changes whenever a user change the choice control selection briefly: how to change a cell background color in a table widget ?? i...
How can I detect which mouse button was clicked (right or left) in the slot for QtCore.SIGNAL('cellClicked(int,int)')? ...
I've got a C++ windows app that is trying to load a PyQt4 object, similar to the way PyQt4 does it for providing python widgets in the QtDesigner. The app loads other Python modules just fine, but fails to load PyQt4.QtGui. Also, with straight Python, I can load PyQt4.QtGui just fine. The debug output when it attempts that is: 'devenv.e...
Hello, I have a thread which produces some data (a python list) and which shall be available for a widget that will read and display the data in the main thread. Actually, I'm using QMutex to provide access to the data, in this way: class Thread(QThread): def get_data(self): QMutexLock(self.mutex) return deepcopy(self.data) ...
Hi, I want to develop an application that uses QtWebKit and JQuery. What I need to know is, is there any difference between reading JQuery from a file and evaluateJavaScript it, or embedding it as a script tag within the "page" that is displayed within the widget? EDIT: It seems that I have this figured out at least partially. evalua...
Hi, all! I need to implement textbox with inplace button (for search or filter purposes). So, I need to get Qtoolbutton, that is flat and rendered as icon, and obtain the border when hovered by mouse or pressed. And maybe I'd add some almost transparent background on hover too. I tried to set the following stylesheet: 'border: none;...
I'm trying to get audio files to crossfade with phonon. I'm using PyQT4. I have tracks queuing properly, but I'm stuck with the fade effect. I think I need to be using the KVolumeFader effect. Here's my current code: def music_play(self): self.delayedInit() self.m_media.setCurrentSource(Phonon.MediaSource(self.playlist[self....
stack overflow wont let me post images so heres the link: http://4m0.org/images/qt.png This is my application. For this question, ignore the top part with the buttons. I have a QScrollArea Filled with many QGroupBoxes Filled with a horizontal box layout of QLabel (on the left) and QGroupBox (on the right) The right side is a vertic...
Hi, I`m trying to freeze my application using Py2exe. My app uses PyQt4 and it apparently works fine with py2exe. But once I`ve uninstalled PyQt, it shows the following error: QSqlDatabase: QPSQL driver not loaded QSqlDatabase: available drivers: QPSQL7 QPSQL Which doesn't make any sense at all. The driver is available, but I can't us...
I have a working QListView, but from the documentation, I can't figure out how to get a signal to fire with the index of the newly selected item. Any ideas? ...
I have a window with 2 QTableWidgets, having their scrolling synchronized. The 1st one usually has horizontal scroll, while the 2nd usually (automatically) not. In order for them to show consistent data (row against row) I make the 2nd have the scroll (through property HorizontalScrollBar -> AlwaysOn). But sometimes the 1st table doesn'...
Hi, I`m starting with PyQt4 and right now I have a problem with events. I have one main class let say MainWindow. MainWindow has a list of buttons of type ButtonX (inherence form QPushButton). I would like to achieve one of 2 solutions (depends which is easier). 1) After click one of the button from the list I would like to run a one m...