Article View: pl.comp.lang.python
Article #28667Zagwozdka w PySide2
From: niktnobodynikt
Date: Sun, 05 Jul 2020 12:21
Date: Sun, 05 Jul 2020 12:21
43 lines
2744 bytes
2744 bytes
Uczę się właśnie użycia PySide2. Korzystam z Ubuntu i PyCharm. Po uruchomieniu przykładowego programu otrzymuje bardzo dziwny efekt. Raz dodane Niestandardowe kolory w dialogu QColorDialog zachowują się na liście kolorów niestandardowych pomiędzy uruchomieniami programu. Nie usuwa ich wyjście z PyCharm ani przeładowanie systemu.
W jakim pliku to się zapisuje? I jaki jest wogóle mechanizm tego zachowywania?
Program:
#!/usr/bin/python
from PySide2.QtWidgets import (QWidget, QPushButton, QFrame,
QColorDialog, QApplication)
from PySide2.QtGui import QColor
import sys
class Example(QWidget):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
col = QColor(0, 0, 0)
self.btn = QPushButton('Dialog', self)
self.btn.move(20, 20)
self.btn.clicked.connect(self.showDialog)
self.frm = QFrame(self)
self.frm.setStyleSheet("QWidget { background-color: %s }"
% col.name())
self.frm.setGeometry(130, 22, 200, 200)
self.setGeometry(300, 300, 450, 350)
self.setWindowTitle('Color dialog')
self.show()
def showDialog(self):
col = QColorDialog.getColor()
if col.isValid():
self.frm.setStyleSheet('QWidget { background-color: %s }'
% col.name())
def main():
app = QApplication(sys.argv)
ex = Example()
sys.exit(app.exec_())
if __name__ == '__main__':
main()
Technical Details
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