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PyQt QToolButton not updating icon when in focus

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问题 I'm having a problem updating the icon of a button set with QToolButton . The idea is to use the button for a movie player. To play, one presses the button and the icon changes to pause. When pressed again, play is paused and the icon reverts to play. I have some working code, but the problem is that the icon is not updating consistently. If I keep the Qt window in focus, it takes one or two button presses to change the icon to the intended image, by which time the actual image is not the

PyQt QToolButton not updating icon when in focus

阅读更多关于 PyQt QToolButton not updating icon when in focus

PyQt QToolButton not updating icon when in focus

阅读更多关于 PyQt QToolButton not updating icon when in focus

PyQt QToolButton not updating icon when in focus

阅读更多关于 PyQt QToolButton not updating icon when in focus

How to insert a button inside a QLineEdit

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问题 I need help inserting a button inside in a QLineEdit that can call a function. For example, like this google image: 回答1: Below is a nearly direct translation of the Qt code from here. Differences: button is always visible clicking on the button emits buttonClicked(bool) signal Code: from PyQt4 import QtGui, QtCore class ButtonLineEdit(QtGui.QLineEdit): buttonClicked = QtCore.pyqtSignal(bool) def __init__(self, icon_file, parent=None): super(ButtonLineEdit, self).__init__(parent) self.button =

Python Create a real circle button in pyqt5

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I try to create a circle button but in fact pyqt still creates a square button.All examples found just creates square buttons and put a round image in it but still when i try to hide background of the button it fails.I also try to add some hover function but this should work afterwords so you can skip it.My code is here: from PyQt5 import QtCore, QtGui, QtWidgets from PyQt5.QtWidgets import QAction from PyQt5.QtGui import QPalette # from video import VideoWindow import sys class HoverButton(QtWidgets.QToolButton): def __init__(self, parent=None): super(HoverButton, self).__init__(parent) self

Python Create a real circle button in pyqt5

阅读更多关于 Python Create a real circle button in pyqt5

问题 I try to create a circle button but in fact pyqt still creates a square button.All examples found just creates square buttons and put a round image in it but still when i try to hide background of the button it fails.I also try to add some hover function but this should work afterwords so you can skip it.My code is here: from PyQt5 import QtCore, QtGui, QtWidgets from PyQt5.QtWidgets import QAction from PyQt5.QtGui import QPalette # from video import VideoWindow import sys class HoverButton

How to insert a button inside a QLineEdit

阅读更多关于 How to insert a button inside a QLineEdit

I need help inserting a button inside in a QLineEdit that can call a function. For example, like this google image: Avaris Below is a nearly direct translation of the Qt code from here . Differences: button is always visible clicking on the button emits buttonClicked(bool) signal Code: from PyQt4 import QtGui, QtCore class ButtonLineEdit(QtGui.QLineEdit): buttonClicked = QtCore.pyqtSignal(bool) def __init__(self, icon_file, parent=None): super(ButtonLineEdit, self).__init__(parent) self.button = QtGui.QToolButton(self) self.button.setIcon(QtGui.QIcon(icon_file)) self.button.setStyleSheet(