我们从Python开源项目中，提取了以下6个代码示例，用于说明如何使用PyQt5.QtCore.Qt.Key_F()。
def keyPressEvent(self, event: QKeyEvent) -> None: if event.key() in {Qt.Key_F, Qt.Key_Escape}: event.accept() if self.isFullScreen(): self._exitFullScreen() self.parent.toggleFullscreen() elif self.isFullScreen(): self.parent.keyPressEvent(event) else: super(mpvWidget, self).keyPressEvent(event)
def set_up_keyboard_keys(self): row_1 = [Qt.Key_Q, Qt.Key_W, Qt.Key_E, Qt.Key_R, Qt.Key_T, Qt.Key_Y, Qt.Key_Y, Qt.Key_I, Qt.Key_O, Qt.Key_P, Qt.Key_Backspace] row_2 = [Qt.Key_A, Qt.Key_S, Qt.Key_D, Qt.Key_F, Qt.Key_G, Qt.Key_H, Qt.Key_J, Qt.Key_K, Qt.Key_L, Qt.Key_Ccedilla, Qt.Key_Return] row_3 = [Qt.Key_Aring, Qt.Key_Z, Qt.Key_X, Qt.Key_C, Qt.Key_V, Qt.Key_B, Qt.Key_N, Qt.Key_M, Qt.Key_Comma, Qt.Key_Period, Qt.Key_Question, Qt.Key_Aring] row_4 = [Qt.Key_Aring, Qt.Key_Space, Qt.Key_Left, Qt.Key_Right, Qt.Key_Aring] self.keyboard_keys = [row_1, row_2, row_3, row_4]
def __init__(self, parent=None): QWidget.__init__(self, parent) self.tape = [] self.tape_pos = -1 self.style_sheet = None self.search_bar = QLineEdit(self) self.search_bar.textChanged.connect(self.onSearchTextChanged) self.style_text_edit = QTextEdit(self) self.style_text_edit.textChanged.connect(self.onStyleTextChanged) # To prevent messing with contents when pasted from an IDE, for # instance. self.style_text_edit.setAcceptRichText(False) self.apply_button = QPushButton('Apply', self) self.apply_button.clicked.connect(self.onApplyButton) layout = QVBoxLayout(self) layout.addWidget(self.search_bar) layout.addWidget(self.style_text_edit) layout.addWidget(self.apply_button) self.setLayout(layout) next_hit_shortcut = QShortcut(QKeySequence(Qt.Key_F3), self) next_hit_shortcut.activated.connect(self.onNextSearchHit) search_shortcut = QShortcut(QKeySequence(Qt.CTRL + Qt.Key_F), self) search_shortcut.activated.connect(self.onFocusSearchBar) apply_shortcut = QShortcut(QKeySequence(Qt.CTRL + Qt.Key_S), self) apply_shortcut.activated.connect(self.applyStyleSheet) undo_shortcut = QShortcut( QKeySequence(Qt.CTRL + Qt.ALT + Qt.Key_Z), self) undo_shortcut.activated.connect(self.onUndo) redo_shortcut = QShortcut( QKeySequence(Qt.CTRL + Qt.ALT + Qt.Key_Y), self) redo_shortcut.activated.connect(self.onRedo) help_shortcut = QShortcut( QKeySequence(Qt.Key_F1), self) help_shortcut.activated.connect(self.onHelp) self.loadStyleSheet()
def createActions(self): self.cell_sumAction = QAction("Sum", self) self.cell_sumAction.triggered.connect(self.actionSum) self.cell_addAction = QAction("&Add", self) self.cell_addAction.setShortcut(Qt.CTRL | Qt.Key_Plus) self.cell_addAction.triggered.connect(self.actionAdd) self.cell_subAction = QAction("&Subtract", self) self.cell_subAction.setShortcut(Qt.CTRL | Qt.Key_Minus) self.cell_subAction.triggered.connect(self.actionSubtract) self.cell_mulAction = QAction("&Multiply", self) self.cell_mulAction.setShortcut(Qt.CTRL | Qt.Key_multiply) self.cell_mulAction.triggered.connect(self.actionMultiply) self.cell_divAction = QAction("&Divide", self) self.cell_divAction.setShortcut(Qt.CTRL | Qt.Key_division) self.cell_divAction.triggered.connect(self.actionDivide) self.fontAction = QAction("Font...", self) self.fontAction.setShortcut(Qt.CTRL | Qt.Key_F) self.fontAction.triggered.connect(self.selectFont) self.colorAction = QAction(QIcon(QPixmap(16, 16)), "Background &Color...", self) self.colorAction.triggered.connect(self.selectColor) self.clearAction = QAction("Clear", self) self.clearAction.setShortcut(Qt.Key_Delete) self.clearAction.triggered.connect(self.clear) self.aboutSpreadSheet = QAction("About Spreadsheet", self) self.aboutSpreadSheet.triggered.connect(self.showAbout) self.exitAction = QAction("E&xit", self) self.exitAction.setShortcut(QKeySequence.Quit) self.exitAction.triggered.connect(QApplication.instance().quit) self.printAction = QAction("&Print", self) self.printAction.setShortcut(QKeySequence.Print) self.printAction.triggered.connect(self.print_) self.firstSeparator = QAction(self) self.firstSeparator.setSeparator(True) self.secondSeparator = QAction(self) self.secondSeparator.setSeparator(True)
