I\'m having a problem with a QPlainTextEdit.I want the \"contents have been modified\" asterisk to appear in the title bar whenever the contents have been modified.
I have QTable widget, where I set setVerticalHeaderItem(0, QTableWidgetItem(\"some header\", 0)) I set a contex menu by
The specializations of QGraphicsLayout (e.g. QGraphicsLinearLayout) include an开发者_如何学编程 insertStretch method.
Is it possible to define the style of the开发者_运维百科 selection marquee when a QGraphicsItem is set selectd via setSelected(true)?There\'s a good solution at:
I have a open file dialog with three filters: QString fileName = QFileDialog::getOpenFileName( this, title,
I configure qt-x11 with following options ./configure -prefix /iTalk/qtx11 -prefix-install -bindir /iTalk/qtx11-install/bin -libdir /iTalk/qtx11-install/lib -docdir /iTalk/qtx11-install/doc -headerdi
I am working on an application which uses the QInputDialog command to get a value from t开发者_如何学Che user. The value is then used in several computation in the application.
I\'ve installed recent Qt (4.5.3) sdk windows version. I\'m want to use mysql in my app. Since Qt Mysql plugin in not available, so I compiled it from the included source. I copied compiled files D:\\
I would like to execute a QMenu object at the position of text cursor in a QPlainTextEdit. My problem is that QTextCursor is only 开发者_StackOverflow中文版define by its position in the Text (index of
I have never worked with QThread in Qt, or with threads in general, so the topic is more then new to me. Still I have to use QThread\'s in order to avoid the blocking of my main application due to som