Category "qt"

Clear all widgets in a layout in pyqt

Is there a way to clear (delete) all the widgets in a layout? self.plot_layout = QtGui.QGridLayout() self.plot_layout.setGeometry(QtCore.QRect(200,200,200,200)

Qt Color Picker Widget?

I have a QDialog subclass that presents some options to the user for their selecting. One of these options is a color. I have seen the QColorDialog, and I nee

convert an int to QByteArray in Qt

I'm trying to convert an int to QByteArray. I'm using this method QByteArray::number(m_vman); is it correct? I'm trying to use the number() for getting an int t

QML creating Text element takes long time

I noticed that creating Text element in QML takes long time. For an example: import QtQuick 2.5 import QtQuick.Window 2.2 Window { visible: true wid

QML creating Text element takes long time

I noticed that creating Text element in QML takes long time. For an example: import QtQuick 2.5 import QtQuick.Window 2.2 Window { visible: true wid

QML creating Text element takes long time

I noticed that creating Text element in QML takes long time. For an example: import QtQuick 2.5 import QtQuick.Window 2.2 Window { visible: true wid

QML creating Text element takes long time

I noticed that creating Text element in QML takes long time. For an example: import QtQuick 2.5 import QtQuick.Window 2.2 Window { visible: true wid

How can I give a Qt QML item a property that doesn't notify when it changes?

I (very) occasionally find myself needing to add a property to an item that isn't bindable in other expressions, that is to say that when its value changes, it

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