im trying to make a Button which switches between light and darkmode. Switching to darkmode is pretty easy, but switching to lightmode again is a bit complicated I try to switch to the default Palette but idk how it really works.. This is the function: def modeSwitch(self): if self.dark_mode: self.dark_mode = False QApplication.setPalette("") else: self.dark_mode… Read More Trying to make a dark- lightmode switcher
I’m trying to connect a QSlider object to a QLineEdit such to enable a user to either specify a value using the slider or direct input into a form. The goal here is when the slider position changes, we update the text in the QLineEdit box and vice versa. However, when I try to report… Read More QSlider reporting incorrect value for valueChanged()
i have a simple ui created with pyqt5 it loads a file, let you choose a outputfolder and creats a new txt file with additonals information. the string of the loaded file is written to self.inputs.filename.text() it looks like "C:/User/Folder/File.txt" later in the application i write into a new file in a specific location. new_txt… Read More Cutting Strings Pyhton
I have a row with 4 columns that are each 3 wide, which adds up to the 12 that are supposed the be in a row, but for some reason the last one is still going onto a new row. Any idea how to fix this? Here’s my code: <div class=”container text-center”> <h3>Welcome to “Ender’s… Read More Why is a column going into the next row when there are only 12 columns?
In the following code, I think p2 should print 10. But in fact it prints random value. The I starts to understand why it is not 10, with the following (1)-(3) thougths. { int m = 10; // local var m qDebug() << "m0: " << &m; connect(btn2, &QPushButton::clicked, this, [&]() { qDebug() << "m2:… Read More Qt5 slot lambda why captured local variable is random for the first time lambda is called
I want to read a text file that contains 0 and 1 as binary, consider this example: textfile.txt: 001001100101 010100011100 100000110001 001111110101 100010110101 111010100100 011011000110 i want to read this stream of 0 and 1 as binary or read then convert it. If we consider first line "001001100101", i want to it convert to 613… Read More Read 0 and 1 text file as binary in Qt