i have in my application that when i click on row i have the default blue row marked but beside this blue color i what to paint the row in different color via function not depending on user clicked signal , in sort i need a function that i will pass the row index and it will paint the row in x color. ...
Hi, I've just started working with Qt Creator and I want to write the UI. My question is: what is the best way to write it? By drag and drop from widget box or writing code? I've dragged some widgets and I saw that not all of build in QWidget like QIcon and QMultiLineEdit are in the widget box. How to add them? Thanks! ...
Greetings all, Is there a way to set a different background color for each item in a QComboBox ? Thank in advance ...
hi, I'm using Qt Creator. I'm using the signals and slots editor, and I want to see the code it generates. How can I see the code? Thanks! ...
Hello! I'm a mostly webdeveloper, so my question can be somekind of a beginners. I'm writing a function which works with QWebView content, some kind of a macro script which makes action on loaded web page. code is something like that: somefunction() { QWebView *webView; webView->load(QUrl("http://www.google.com")); <...> here I want...
Hi, my widget has children widgets which can appear and disappear sometimes. Now after hiding one of child I call adjustSize() to resize the main widget to possible minimum. How to automatically call adjustSize() when showing/hiding children in a layout? I tried setting sizePolicy to QSizePolicy::Minimum but this doesn't help... ...
Hi, I have QTreeWidgetItem set in a QTreeWidget with 2 columns. Both cells got a CheckBox set by setCheckState(...). When the user unchecks the CheckBox in my first column I uncheck the second CheckBox in column 2. Now, I would like to prevent the user to check this second CheckBox again. Is it possible to remove this CheckBox in colu...
i have built the dll its QtSolutions_SOAP-2.7d.dll and now i want to reference that in Qt Creator how do i do that ? thanks ...
Our team is looking for alternative to ActiveX for our browser based client. So far flash, silverlight, HTML5 are being considered. Since I have some prior experience of Qt I am thinking of suggesting Qt. From documentation it seems QtBrowserPlugin is req for our purposes. There are three criteria that any alternative must satisfy Mu...
I downloaded a package called QtIOCompressor, I need to use the functionality like zipping a directory gzipping a directory etc etc in a application I am coding. But I dont know how to add this package into Qt or how to configure this package by which i can use it with my application which i may code in future! InfO: http://doc.qt.nokia...
Hi, I'm playing around with C++ for the first time in years. Making an app using Qt, with the Qt IDE. I want to make an app to integrate with the Flickr API. I've got to the point where i need to make a call to a URL. http://flickr.com/services/rest/?method=flickr.people.getInfo&api_key=987654321&auth_token=9765984&api_s...
I have a class that contains a QMap object: QMap<QString, Connection*> users; Now, in the following function Foo(), the if clause always returns false but when I iterate through the map, the compared QString, i.e., str1 is present in the keys. void Foo(QString& str1, QString& str2) { if(users.contains(str1)) users[st...
I used QtScript Generator to generate the QT bindings. Then I imported all the bindings into C++ and tried to make a quick sample program. What I am trying to do, is use QTDesigner to create a .ui file, and then use QtScript and QUiLoader to load the ui file in the script. I continuously get segfaults on the load portion. Here is a sim...
I've been building a small application in pyQT and I've run into a problem. I'd like to create a modal dialog box that appears on launching the application and collects some input from the user (probably a set of checkboxes that will be populated at runtime). I'm unsure of the best way to accomplish this. Should I subclass QDialog (and i...
I am trying to use static fields in QT class MyLabel:public QLabel{ Q_OBJECT public: static QPixmap pix1; static QPixmap *pix2; static int WasInited; ... }; int MyLabel::WasInited = 0; MyLabel::MyLabel(){ . . . if (WasInited==0) pix1.load("pic.png"); // Error if (WasInited==0) pix2->load("pic.png"); // Error ...
i place a QTextEdit widget into a QWidget class(the QTextEdit's parent widget),but when the parent widget show,i clicked the QTextEdit,but it can't gain focus.how this situation comes? ...
Hi! I create a QWidget: m_widget = new QWidget(parent); where parent is also a QWidget then I set visible of m_widget to false m_widget->setVisible(false); after that I need to show m_widget m_widget->setVisible(true); and this line of code hangs the application and only in release build on symbian platform what's wrong? why does th...
Hi, i am unable to use the function MonitorFromPoint in my Qt application. I have the latest Qt SDL 2010.05 with mingw on Windows XP #include <QtCore/QCoreApplication> #include<windows.h> #include <winuser.h> int main(int argc, char *argv[]) { QCoreApplication a(argc, argv); POINT pt; MonitorFromPoint(pt,2); return a.ex...
Hi, I want to send the email from my QTSimulator. I am using the following code for send the email. QMessage msg; msg.setType(QMessage::Email); // Set recipient for our email message QString recipient("[email protected]"); msg.setTo(QMessageAddress(QMessageAddress::Email, recipient)); // Define message subject, ...
Hi all, I have gone through Qtestlib manual & tutorial and got to know step by step procedure for developing a test. If i'm right, Qt has already developed few test cases for testing its functionalities. Can anyone tell me where are those codes in Qt's source tree? If i have to modify them(test cases), is it possible for me to do? Th...