import sys
import PySide6
from PySide6 import QtGui, QtWidgets
from PySide6.QtCore import Qt
from PySide6.QtGui import QPixmap
from PySide6.QtWidgets import *
app = QApplication(sys.argv)
win = QWidget()
win.setWindowTitle("Belka tytułowa")
win.setGeometry(100,100,580,400)
win.move(int(1920/2), int(1080/2))
win.setStyleSheet("background-color: white;")
lay = QHBoxLayout()
#BUTTONS
btn1 = QPushButton(win)
btn1.setText("Btn1")
btn2 = QPushButton(win)
btn2.setText("Btn2")
btn3 = QPushButton(win)
btn3.setText("Btn3")
btn4 = QPushButton(win)
btn4.setText("Btn4")
lay.addWidget(btn1)
lay.addWidget(btn2)
lay.addWidget(btn3)
lay.addWidget(btn4)
if win.width() < 400:
win.setStyleSheet("background-color: red;")
else:
win.setStyleSheet("background-color: white;")
win.setLayout(lay)
win.show()
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}