Top "Qtgui" questions

How to open svg file in QT (QGraphicsView)

How to open svg file like png file. For example it works for png file: scene=new QGraphicsScene(QRect(10, 10, 680, 520)); view=…

c++ qt qgraphicsview qtgui qtsvg

Alignment in a GridLayout in PyQt4

I'm trying to create a QGridLayout in PyQt4, and I can't figure out for the life of me how to …

python pyqt4 qtgui

How to draw an arc with Qt?

Consider the following diagram: I have information about the center point of both the lines, the angle in between, and …

qt qpainter qtgui qrect

QT5 QPlatformNativeInterface and HWND

In one of the answers to Get HWND on windows with Qt5 (from WId) it is suggested to employ QPlatformNativeInterface …

qt5 hwnd qtgui wid

Properly removing items from QGraphicsScene/QgraphicsItemGroup/QGraphicsView

I'm trying to make a plot with movable control points usig QGraphicsView, QGraphicsScene && QGraphicsItemGroup. The problem I've encountered …

c++ qt qtgui

PyQt4 filename dialog

I am a bit of a novice so be kind ;-) I had a GUI that I made using PyQt4 …

python pyqt4 qt-designer qfiledialog qtgui

PyQt5 - Error import QtWidgets QtGui

I'm running Ubuntu 13.10 (python-3.3.2+) . I've installed Qt5.2.1 (linux installer) , SIP 4.15.5 & PyQt5 both from source of the official site. PyQt5 …

python-3.x qtgui pyqt5 qtwidgets

Qt : setData method in a QAbstractItemModel

I'm new to model view and I have been following this tutorial while checking the documentation at the same time …

python qt qtgui qabstractitemmodel qabstractlistmodel

How to override QApplication::notify in Qt

I am trying to handle exception in my Qt application, I went through a couple of posts which indicated of …

c++ qt exception qtgui qapplication