I am drawing some polygons using the Qt4 GraphicsView framework, and I allow the user to zoom in and out of the drawing. I would like the polygons to get larger and smaller as the user changes zoom l开
Currently Im using QT Creator which created UI file for view and I\'m a QT starter. There is a part I am curious is that how can i create another Class for, let say a GraphicView, so that I can send
I\'m having problem with understanding some of QList behavior. #include <QList> #include <iostream>
I don\'t have much experience with QT and this problem came out today. QList<int> memList; const int large = 100000;
I have class which handles packages: typedef void (*FCPackageHandlerFunction)(FCPackage*); class FCPackageHandlers{
I would like to know if it is more efficien开发者_运维问答t to use a int ** than a QList > or if they are pretty much equal.I have to do alot of calculations so I might want to get to faster oneThe di
Strange bug with a Qt dialog ( Qt4.6/windows) If the dialog is started from MainWindow (from a toolbar/or menu action) and it is modal none of the text boxes will accept any edits. Other controls (dr
The QTableWdiget is fabulous for simple grid displays.Changing colors, fonts, etc is straightforward.
I like to know if its possible to use win32 keyboard hook function (SetWindowsHookEx , SetWindowsHookEx ) in a Qt application.
i am new to QT, i don\'t have any knowledge about it. from scratch i need to learn, if you people have some tutorials or some 开发者_如何转开发technical blogs please