QWidget e QLayout de PySide6.QtWidgets

aula201/aula0003.py

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+# QWidget e QLayout de PySide6.QtWidgets
+# QWidget -> genérico
+# QLayout -> Um widget de layout que recebe outros widgets
+import sys
+
+from PySide6.QtWidgets import QApplication, QGridLayout, QPushButton, QWidget
+
+app = QApplication(sys.argv)
+
+botao = QPushButton('Texto do botão')
+botao.setStyleSheet('font-size: 80px;')
+
+botao2 = QPushButton('Botão 2')
+botao2.setStyleSheet('font-size: 40px;')
+
+botao3 = QPushButton('Botão 3')
+botao3.setStyleSheet('font-size: 40px;')
+
+central_widget = QWidget()
+
+layout = QGridLayout()
+central_widget.setLayout(layout)
+
+layout.addWidget(botao, 1, 1, 1, 1)
+layout.addWidget(botao2, 1, 2, 1, 1)
+layout.addWidget(botao3, 3, 1, 1, 2)
+
+central_widget.show()  # Central widget entre na hierarquia e mostre sua janela
+app.exec()  # O loop da aplicação