qt4

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"this" pointer getting corrupted in stack trace

I have seen this thread. My case is slightly different and I\'m struggling to figure out how \"this\" pointer is getting corrupted.[详细]

2023-03-31 10:57 分类：问答
QWizard: Change height/dimensions of title field

I\'m currently trying to implement a simple \"First steps\" Wizard for a Python/Qt application I\'m working on. This is really easy to do with Designer, but as usual the devil lies in the details.[详细]

2023-03-31 01:34 分类：问答
QSettings - Sync issue between two process

I am using Qsettings for non gui products to store its settings into xml files. This is written as a library which gets used in C, C++ programs. There will be 1 xml file file for each product. Each pr[详细]

2023-03-30 20:54 分类：问答
What's the easiest way to write a custom layout in QT?

I ran in to a problem where I was doing property animations on widgets but they animation positions wo开发者_如何学编程uld seem to get overwritten on the next layout pass.The widgets would seem to jum[详细]

2023-03-30 14:33 分类：问答
Using both mingw and msvc under QtCreator

I want to make QtCreator able to compile with mingw and msvc but i don\'t know how. I found some information over the internet but didn\'t work for me.[详细]

2023-03-30 03:46 分类：问答
How to create delegate for QTreeWidget?

Here is what I\'m trying to do (all parents and children must have a close button on the right, in the future, only the hovered item will be able to show the **close ** button):[详细]

2023-03-30 03:22 分类：问答
Tools similar to Qt4? [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2023-03-29 21:45 分类：问答
VS2010 Qt4 Designer Plugin linking with VS2010 Application

I\'m currently building my first QT4 interface using the add-in for VS2010, which all works fine. (Qt Application Project);[详细]

2023-03-29 20:59 分类：问答
How can I add a QLineEdit to Menubar

I am attempting to reclaim some screen real estate in my application. I\'ve got a search bar that is a basic QLi开发者_Go百科neEdit and takes up space. In my menu bar, I easily have enough room to fit[详细]

2023-03-29 19:01 分类：问答
Get rid of extra space on top of QLabel

As shown by the picture below, I have a QLabel with unwanted whitespace between the \"Actual definition\" and the text in the QLabel. I\'ve tried setting the vertical alignment to AlignTop, setting th[详细]

2023-03-29 17:00 分类：问答