I’m trying to make an application consisting of a QMainWindow, the central widget of which is a QToolBar (it may not be usual, but for my purpose the toolbar’s well suited). Docks are allowed below
I wrote a test application in Qt4 which uses QImage.scaled() or QPixmap.scaled() 开发者_运维技巧methods that turned tobe very slow. Even a perspective transform is faster, while a scaling transform is
I\'m currently transferring a project built with qmake to CMake. In the version with qmak开发者_StackOverflow中文版e, in the .pri file, there was
I\'m pretty new to QT and I\'ve made my first custom QWidge开发者_如何学Ct subclass...it all works well, until I try adding some labels to it. They all get squashed into the top corner.
I have 2 tableViews that inherit from the same class (TableModel) which in turn inherits from QAbstractTableModel. I would like to add headers for the 2 tables but these headers should be different fo
开发者_如何学C It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form.
I want to show child in the same level of parent. For doing this first made the dotted line disappear using fun
Is there a way to build Qt in \"Release with Debug info\" mode ? My application crashes only in \"release\" mode (works fine in Debug mode) and seems the issue comes from Qt (may be a bug开发者_C百科
I want to implement tree widget but it doesn\'t have to show the hierarchy l开发者_如何学Goine.
Is there any possibility to display 开发者_如何转开发and or to draw items in 3D in Qt without using the OpenGL part of Qt? For each of the items I want to visualize I can calculate the x, y and z coor