qt isenabled
This is the case if neither the widget itself nor every parent up to but excluding ancestor has been explicitly disabled. isEnabledTo(0) is equivalent to isEnabled(). ,... isDown() const : bool; isEnabled() const : bool; isEnabledTo(QWidget *) const : bool; isFlat() const : bool; isFullScreen() const : bool; isHidden() const : bool ...
相關軟體 Qt Creator 資訊 | |
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![]() qt isenabled 相關參考資料
QWidget Class | Qt Widgets 5.12 - Qt Documentation
... insertActions(QAction *before, QList<QAction *> actions). bool, isActiveWindow() const. bool, isAncestorOf(const QWidget *child) const. bool, isEnabled() const. http://doc.qt.io QWidget Class | Qt 4.8 - Qt Documentation
This is the case if neither the widget itself nor every parent up to but excluding ancestor has been explicitly disabled. isEnabledTo(0) is equivalent to isEnabled(). http://doc.qt.io List of All Members for QPushButton | Qt 4.8 - Qt Documentation
... isDown() const : bool; isEnabled() const : bool; isEnabledTo(QWidget *) const : bool; isFlat() const : bool; isFullScreen() const : bool; isHidden() const : bool ... http://doc.qt.io QAction Class | Qt Widgets 5.12 - Qt Documentation
bool, isEnabled() const. bool, isIconVisibleInMenu() const. bool, isSeparator() const. bool, isShortcutVisibleInContextMenu() const. bool, isVisible() const. http://doc.qt.io QGraphicsItem Class | Qt 4.8 - Qt Documentation
bool QGraphicsItem::isEnabled() const. Returns true if the item is enabled; otherwise, false is returned. See also setEnabled(). http://doc.qt.io QAction Class | Qt 4.8 - Qt Documentation
QString, iconText() const. bool, isCheckable() const. bool, isChecked() const. bool, isEnabled() const. bool, isIconVisibleInMenu() const. bool, isSeparator() const. http://doc.qt.io QStandardItem Class | Qt GUI 5.12 - Qt Documentation
bool QStandardItem::isEnabled() const. Returns whether the item is enabled. When an item is enabled, the user can interact with it. The possible types of ... http://doc.qt.io QWidget Class - Qt Documentation
... bool isModal () const; bool isEnabled () const; bool isEnabledTo ( QWidget * ancestor ) const; bool isEnabledToTLW () const (obsolete); QRect frameGeometry ... https://doc.qt.io QWidget Class | Qt Widgets 5.8 - Qt Documentation
bool, isEnabled() const ...... Therefore isEnabledTo(0) stops at this widget's window, unlike isEnabled() which also takes parent windows into considerations. https://doc.qt.io How to make a QPushButton disabled - Stack Overflow
If the connecting a event handler on the click event of the button maybe you should look at the QT documentation: Signal and slots · share improve this answer. https://stackoverflow.com |