For all my trying, I just can\'t find the dam开发者_如何学运维n things. Thanks, Ben.For me, it looks like this:
I have a QMainWindow with a QTabWidget. From the QTabWidget, you can get a QTabBar and the set the QTabBar\'s TabButton as per https://doc.qt.io/archives/qt-4.8/qtabbar.html#setTabButton
my question is somewhat related to Search button inside the search box like Bing. I plan to use a similar control to provide search facility within my desktop application. The search box is somewhat l
I have some forms with input fields that provide warnings to the user when the fields looses focus (if something is wrong of course).To that end I’ve created my own control that inherits from QLineEd
If understood correctly, QGraphicsView is supposed to handle million items efficiently. In my application, I only have some few thousand and the performance is already very bad. When the View is sho
I have a large software project which uses aspects of OpenGL for visualisation. I want to add a GUI and was thinking of using QT. Now from what I understand, building QT stuff can get ugly unless one
I have a QGraphicsItem that contains several other QGraphicsItems. How can I ensure that those children items are drawn and clipped against parent item\'s rect when moving t开发者_如何学Pythonhem?Us
I\'ve been working on a project using OpenCV for a while, and am ready to upgrade my user interface from using cvWaitKey() to get key presses and emulating buttons with trackbars. Ha. So I\'ve decided
So it appe开发者_StackOverflow社区ars that Qt4 doesn\'t let you draw on windows outside of a paint event.I have a lot of code that expects to be able to in order to draw rubber band lines (generic dra
I wrote a simple application to take pictures in c++ and am guessing I probably should do some cleanup whenever CTRL+C is pressed.I am using QTCreator to write the application along with MADDE, but am
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