How to define a mousePressEvent function for a QTextEdit widget without subclassing it?
class widget(QWidget):
...
self.edit=QTextEdit()
def mousePressEvent(self, event):
if event.button()==Qt.LeftButton:
print('test')
self.edit.mousePressEvent(event)
I have tried that but it does not work. It works for the parent widget. Is there anyway I can do it without subclassing the QTextEdit?
python mouseevent pyqt5 qtextedit
add a comment |
class widget(QWidget):
...
self.edit=QTextEdit()
def mousePressEvent(self, event):
if event.button()==Qt.LeftButton:
print('test')
self.edit.mousePressEvent(event)
I have tried that but it does not work. It works for the parent widget. Is there anyway I can do it without subclassing the QTextEdit?
python mouseevent pyqt5 qtextedit
add a comment |
class widget(QWidget):
...
self.edit=QTextEdit()
def mousePressEvent(self, event):
if event.button()==Qt.LeftButton:
print('test')
self.edit.mousePressEvent(event)
I have tried that but it does not work. It works for the parent widget. Is there anyway I can do it without subclassing the QTextEdit?
python mouseevent pyqt5 qtextedit
class widget(QWidget):
...
self.edit=QTextEdit()
def mousePressEvent(self, event):
if event.button()==Qt.LeftButton:
print('test')
self.edit.mousePressEvent(event)
I have tried that but it does not work. It works for the parent widget. Is there anyway I can do it without subclassing the QTextEdit?
python mouseevent pyqt5 qtextedit
python mouseevent pyqt5 qtextedit
asked Nov 14 '18 at 6:52
Nuh Yamin
678
678
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
In this case you must use an eventFilter
in addition to the classes that inherit from QAbstractScrollArea
as QTextEdit
you must use the viewport()
:
from PyQt5 import QtCore, QtWidgets
class Widget(QtWidgets.QWidget):
def __init__(self, parent=None):
super(Widget, self).__init__(parent)
self.edit = QtWidgets.QTextEdit()
btn = QtWidgets.QPushButton()
le = QtWidgets.QLineEdit()
lay = QtWidgets.QVBoxLayout(self)
for w in (self.edit, btn, le):
lay.addWidget(w)
self.edit.viewport().installEventFilter(self)
def eventFilter(self, obj, event):
if obj is self.edit.viewport() and event.type() == QtCore.QEvent.MouseButtonPress:
if event.button() == QtCore.Qt.LeftButton:
print('test')
return super(Widget, self).eventFilter(obj, event)
if __name__ == '__main__':
import sys
app = QtWidgets.QApplication(sys.argv)
w = Widget()
w.show()
sys.exit(app.exec_())
I can't thank you enough, eyllanesc, you've saved my life.
– Nuh Yamin
Nov 14 '18 at 12:22
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53294597%2fhow-to-define-a-mousepressevent-function-for-a-qtextedit-widget-without-subclass%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
In this case you must use an eventFilter
in addition to the classes that inherit from QAbstractScrollArea
as QTextEdit
you must use the viewport()
:
from PyQt5 import QtCore, QtWidgets
class Widget(QtWidgets.QWidget):
def __init__(self, parent=None):
super(Widget, self).__init__(parent)
self.edit = QtWidgets.QTextEdit()
btn = QtWidgets.QPushButton()
le = QtWidgets.QLineEdit()
lay = QtWidgets.QVBoxLayout(self)
for w in (self.edit, btn, le):
lay.addWidget(w)
self.edit.viewport().installEventFilter(self)
def eventFilter(self, obj, event):
if obj is self.edit.viewport() and event.type() == QtCore.QEvent.MouseButtonPress:
if event.button() == QtCore.Qt.LeftButton:
print('test')
return super(Widget, self).eventFilter(obj, event)
if __name__ == '__main__':
import sys
app = QtWidgets.QApplication(sys.argv)
w = Widget()
w.show()
sys.exit(app.exec_())
I can't thank you enough, eyllanesc, you've saved my life.
– Nuh Yamin
Nov 14 '18 at 12:22
add a comment |
In this case you must use an eventFilter
in addition to the classes that inherit from QAbstractScrollArea
as QTextEdit
you must use the viewport()
:
from PyQt5 import QtCore, QtWidgets
class Widget(QtWidgets.QWidget):
def __init__(self, parent=None):
super(Widget, self).__init__(parent)
self.edit = QtWidgets.QTextEdit()
btn = QtWidgets.QPushButton()
le = QtWidgets.QLineEdit()
lay = QtWidgets.QVBoxLayout(self)
for w in (self.edit, btn, le):
lay.addWidget(w)
self.edit.viewport().installEventFilter(self)
def eventFilter(self, obj, event):
if obj is self.edit.viewport() and event.type() == QtCore.QEvent.MouseButtonPress:
if event.button() == QtCore.Qt.LeftButton:
print('test')
return super(Widget, self).eventFilter(obj, event)
if __name__ == '__main__':
import sys
app = QtWidgets.QApplication(sys.argv)
w = Widget()
w.show()
sys.exit(app.exec_())
I can't thank you enough, eyllanesc, you've saved my life.
– Nuh Yamin
Nov 14 '18 at 12:22
add a comment |
In this case you must use an eventFilter
in addition to the classes that inherit from QAbstractScrollArea
as QTextEdit
you must use the viewport()
:
from PyQt5 import QtCore, QtWidgets
class Widget(QtWidgets.QWidget):
def __init__(self, parent=None):
super(Widget, self).__init__(parent)
self.edit = QtWidgets.QTextEdit()
btn = QtWidgets.QPushButton()
le = QtWidgets.QLineEdit()
lay = QtWidgets.QVBoxLayout(self)
for w in (self.edit, btn, le):
lay.addWidget(w)
self.edit.viewport().installEventFilter(self)
def eventFilter(self, obj, event):
if obj is self.edit.viewport() and event.type() == QtCore.QEvent.MouseButtonPress:
if event.button() == QtCore.Qt.LeftButton:
print('test')
return super(Widget, self).eventFilter(obj, event)
if __name__ == '__main__':
import sys
app = QtWidgets.QApplication(sys.argv)
w = Widget()
w.show()
sys.exit(app.exec_())
In this case you must use an eventFilter
in addition to the classes that inherit from QAbstractScrollArea
as QTextEdit
you must use the viewport()
:
from PyQt5 import QtCore, QtWidgets
class Widget(QtWidgets.QWidget):
def __init__(self, parent=None):
super(Widget, self).__init__(parent)
self.edit = QtWidgets.QTextEdit()
btn = QtWidgets.QPushButton()
le = QtWidgets.QLineEdit()
lay = QtWidgets.QVBoxLayout(self)
for w in (self.edit, btn, le):
lay.addWidget(w)
self.edit.viewport().installEventFilter(self)
def eventFilter(self, obj, event):
if obj is self.edit.viewport() and event.type() == QtCore.QEvent.MouseButtonPress:
if event.button() == QtCore.Qt.LeftButton:
print('test')
return super(Widget, self).eventFilter(obj, event)
if __name__ == '__main__':
import sys
app = QtWidgets.QApplication(sys.argv)
w = Widget()
w.show()
sys.exit(app.exec_())
answered Nov 14 '18 at 12:02
eyllanesc
74k103056
74k103056
I can't thank you enough, eyllanesc, you've saved my life.
– Nuh Yamin
Nov 14 '18 at 12:22
add a comment |
I can't thank you enough, eyllanesc, you've saved my life.
– Nuh Yamin
Nov 14 '18 at 12:22
I can't thank you enough, eyllanesc, you've saved my life.
– Nuh Yamin
Nov 14 '18 at 12:22
I can't thank you enough, eyllanesc, you've saved my life.
– Nuh Yamin
Nov 14 '18 at 12:22
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53294597%2fhow-to-define-a-mousepressevent-function-for-a-qtextedit-widget-without-subclass%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown