I have come to the point where I am tired of how I am handling user input in Qt (namely QPushButton presses) and I am looking for advice on the best method in which to handle these events.
I would like to know if it is possible to override methods like paintEvent or mousePressEvent, for example, for widgets that were开发者_运维知识库n\'t created programmatically but in UI editor.There i
Anyone know of any widget in Qt4 that acts as a terminal/c开发者_C百科onsole? Open-source would be good.
I have a QTableWidget that has a combination of QLineEdit and normal table cell items. I would like to know the best way to sort the data in the table by the values in the QLineEd开发者_如何学Goit col
I want to check whether a particular row in tree widget have parent and child. When i give single click on a row it have to check for parent and chil开发者_如何学Cd.
I am trying to insert some data in a TableView from a model but I am doing something wrong because the data is not inserted. The table is updated with the columns and rows though.
I tried to compilation Qt 4.7.3 under Windows x64 with VS 2008. Step by step: Start Start Menu\\Microsoft Visual Studio 2008\\Visual Studio Remote Tools\\Visual Studio 2008 x64 Win64 Command Prompt
I am running Code::Blocks 10.05 with the MingW compiler package on a Win7-32 box. I downloaded and installed the Qt libs for Windows/MingW (qt-win-opensource-4.7.3-mingw.exe) - installation went smo
I have an application in which the user can draw some points with the mouse and I used QGraphicsView to do that.
I want to see the application stack trace or crash logs on device. Is there any in built functionality available for Qt?
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