qgroupbox

问题 I'm trying to make a toolbox widget that will do various different things. But I'm having trouble with the layout management regarding the QScrollArea. Following the stripped version of the code I have: from PyQt5 import QtWidgets import sys class MyScrollWidget(QtWidgets.QWidget): def __init__(self): super(MyScrollWidget, self).__init__() scrollArea = QtWidgets.QScrollArea(self) top_widget = QtWidgets.QWidget() top_layout = QtWidgets.QVBoxLayout() for i in range(10): group_box = QtWidgets

问题 I'm trying to make a toolbox widget that will do various different things. But I'm having trouble with the layout management regarding the QScrollArea. Following the stripped version of the code I have: from PyQt5 import QtWidgets import sys class MyScrollWidget(QtWidgets.QWidget): def __init__(self): super(MyScrollWidget, self).__init__() scrollArea = QtWidgets.QScrollArea(self) top_widget = QtWidgets.QWidget() top_layout = QtWidgets.QVBoxLayout() for i in range(10): group_box = QtWidgets

问题 I'm looking to do something like the following: example But with radio buttons instead of checkboxes. In the above picture widgets are placed into groups which can be enabled/disabled, but I want only 1 group to be enabled at a time (in the example both Group A and Group C are enabled). I did the above example using QGroupBox, but it only provides normal checkboxes, not radio buttons as far as I can tell. 回答1: The ckeckbox that appears in the QGroupBox is not a QCheckBox , it is just a

问题 I have QGroupBox in my UI. The basic style is 2px width border, border radius and the title being vertically centered. I used the following style to my stylesheet (which is in a .qrc, applied in the main using app->setStylesheet): QGroupBox { border: 1px solid #22a4bc; border-radius: 0px; } QGroupBox::title { subcontrol-origin: margin; subcontrol-position: top; /* position at the top center */ } The problem is, the title is now a few pixel down, and actually over the element IN the groupbox.

问题 I am looking for an event if the mouse is clicked outside of the groupBox in Qt. I tried FocusOutEvent but was not able to get the event: ui.groupBox->installEventFilter(this); void myClass::focusOutEvent(QFocusEvent *event) { ui.groupBox->hide(); } Any kind of help would be greatly appreciated! 回答1: You have the following options: Subclass QGroupBox and override mousePressEvent() Install an event filter on that group box and catch QMouseEvents If you want to catch only right mouse clicks

问题 I would like to change the image (or icon?) displayed with the checkbox for a QGroupBox, i.e.: In particular, I would like to change the image displayed when it is 'checked' to the image 'images/custom_checked.png', and the image displayed when it is hovered over to 'images/custom_hover.png'. I think this can be accomplished using StyleSheets but I have not been able to make anything work. Edit: The following code does change the checkbox image when the checkbox is checked class MyGroupBox