I have a Qt 4 GUI where I need to have a option in a drop-down menu that allows the user to choose to restart the computer. I realize this might seem redunant with the ability to restar开发者_运维问答
I\'m currently learning the QT framework. I need to know if it\'s possible to set the debugger to give meaningful messages as opposed to what it gives me right now, which is the failed step in the bui
I\'m writing a simple test program using QTreeModel and QTreeView for a more complex project later on. In this simple program, I have data in groups which may be contracted or expanded, as one would e
In QMessageBox how can I make the title text bold? Here is the sample code, which I am using to disply a messagebox:
I have a couple of base/interface classes each of which has several derived classes. I have a need to store metadata on each derived class that has a lot of overlap, but different values.
We need to create & destroy instances of QApplication, as we want to use Qt in a plug-in to an existing host application.
I want to use a field (kind of QTextEdit), which is capabale of storing picture and text (like MS Word is doing) and it serializes and deserialaizes picture+text data. Is there any Qt Widget that allo
I\'m familiar with the way Qt uses D-pointers for managing data. How do I do this in my code? I tried this method:
I have a problem. I use a QPropertyAnimation to move a QLabel but not works. void TitleChannel::changeChannel(float angle){
I\'m doing my first C++ - Qt4 application and I\'m having some trouble \"connecting\" my different uis.