I\'m working on a large project that uses Qt. The application has the option of running both in GUI or batch modes, and I don\'t have access to that info where I am 开发者_JAVA百科at.
I\'开发者_Python百科m implementing my model based on QAbstractItemModel and I\'m using it with QTreeView to display hierachical data. Data are stored in sqlite table.
I need to implement a mechanism of highlighting duplicated values. Values are edited through delegate depending on the value type (string - line edit, long and big decimal - spin boxes). Currently, I
I don\'t like reinventing the wheel and this seemed like a pretty basic function.The same concept as the开发者_运维问答se two questions except specifically for QStrings?QRegExp has an escape function
I am trying to run a simple OpenCV program in QT Creator 2.3, QT 4.7.4.I know the syntax is correct, but my program does not get run.When I run it, I simply get the qtcreator_process_stub.exe window w
I\'m trying to make a border for rows in QTableWidget with different ways, but all solutions don\'t respond my requirements. All that I want, is to draw a rectangle around a whole row. I had try QStyl
I\'ve a problem with my Qt/interview application. I use QTreeView to display tree data. I implemented my own model based on QAbstractItemModel.
I have set the following CSS to the QWidget Stylesheet: QWidget { background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #00b7ea, stop: 1 #009ec3); /* C开发者_高级运维hrome10+,Safari5.
Using the Eclipse IDE for C/C++ Linux Developers (Version: Indigo Release) with g++ 4.1.2 (on Scientific Linux CERN 5 = RHEL 5), I currently work on a project where I make use of a Qt4 GUI as well as
I\'m having a QTableWidget with more than 5000 datas. Now i need to increase the width of verti开发者_运维百科cal scrollbar associated with the QTableWidget. Can somebody help me?You can do that with
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