All Questions
168
questions
0
votes
0
answers
28
views
Resize QPixmap in size-fixed QLabel
In my GUI there is a embeded QLabel with "fixed" Size. At least Size is fixed, if user would like to zoom in/out.
So there are many very usefull attempts with QLabels resizing due to the ...
0
votes
1
answer
44
views
QIcon.fromTheme does not load a jpg image
I am facing a problem with QIcon.fromTheme when loading a .jpg image. I use QIcon.fromTheme to switch icons in the app depending on the theme selected by the user. It works well with .svg icons (for ...
0
votes
1
answer
118
views
QWidgetAction:hover in QMenuBar isn't working and doesn't want to hover
I am using class QMainWindow, as hovering doesn't want to work by any way.
Code below: -
#First imports
import PyQt5, sys
from PyQt5 import QtWidgets, QtGui, QtCore
from PyQt5.QtCore import QTimer, ...
- 3
0
votes
0
answers
64
views
PyQt5 QLabel setWordWrap doesn't work when labels text contains only letters
So, I am trying to make a whatsapp like app that allow you to chat with someone and works thru using firebase but the thing is message qlabel doesnt work properly. qLabels text is forcing ScrollArea ...
- 1
0
votes
0
answers
56
views
DrawLine within Qlabel in PyQt5
I use Qt Designer to insert an image into the Qlabel as shown below.
QT Designer image
Then I want to draw a red cross on that image. For testing, I use the code below. When running the program, I can ...
- 1
1
vote
1
answer
33
views
PyQt5 I can't see background picture when I added layouts
import sys
from PyQt5 import QtWidgets,QtGui
def Window():
app = QtWidgets.QApplication(sys.argv)
window = QtWidgets.QWidget()
window.setWindowTitle("GORKIDEV Application")
...
- 13
1
vote
1
answer
66
views
Pyqt5 how can I remove Qlabel after adding them several times
I am trying to make a card game. After 1 game, I need to clear QLabel to start new game.
Following is the summery that I am debugging.
I want to clear all QLabel with QPushButton operation. But ...
- 25
0
votes
1
answer
80
views
How to enable mouse tracking on a QLabel that has RichText
I really want a single QLabel to have different colours for different parts of the string. Past questions have led me to the solution of using HTML4 rich text options within it, for example:
'<font ...
0
votes
0
answers
17
views
PyQt QPropertyAnimation not starting [duplicate]
I have implemented a custom label that animates the font size. When defining the UI programatically, as in AniLabelTest, the animation works. However, when using the UI designed in QtCreator, the ...
- 3
0
votes
1
answer
98
views
How to run multiple two separate QGraphicsOpacityEffect on two separate QLabels simultaneously
Say you have two QLabels a QWindow, label1 and label2, and you want to run a QGraphicsOpacityEffect on both of them. The two effects must start at the same time, play simultaneously, but last ...
0
votes
1
answer
353
views
QLinearGradient pyqt5 doesn't working with QLabel
In qt designer creating QLabel and set styleSheet:
font: bold 50px;
color: qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:0, stop:0 rgba(13, 115, 119, 255), stop:1 rgba(78, 204, 163, 255));
But ...
- 11
-2
votes
1
answer
273
views
Change a label after a specified time
I am trying to change a label on a button click and then after 3 seconds I want it to change back to nothing ("")
my code is this:
def apply_click(self):
ui.label_ischanged.setText("...
- 21
1
vote
1
answer
364
views
QLabel Style Sheet not change before the execution of loop in pyqt5
I want to change the background color of my QLabel. On clicking the label, label connects to an event that sets the label color to Red and loop runs for 3 second after 3 seconds and completion on ...
- 13
-1
votes
1
answer
127
views
How to create legend in progress bar?
how to make number follow the bar size?
in this qt designer, i create frame which contain bar, and
qlabel =500\n\n250\n\n0\n\n-250\n\n-500
Is there a way to create legend in this bar?
or can we make ...
- 9
1
vote
1
answer
305
views
PyQt5: QLabel.text() function causes app to crash
I'm new to PyQt5. I'm currently working on a calculator just for some practice, but for some reason, the app crashes when I use the eval() function in the QLabel().setText() function.
Here's a sample ...
- 607