qt isenabled
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. ,... isDown() const : bool; isEnabled() const : bool; isEnabledTo(QWidget *) const : bool; isFlat() const : bool; isFullScreen() const : bool; isHidden() const : bool ... ,QString, iconText() const. bool, isCheckable() const. bool, isChecked() const. bool, isEnabled() const. bool, isIconVisibleInMenu() const. bool, isSeparator() const. ,bool, isEnabled() const. bool, isIconVisibleInMenu() const. bool, isSeparator() const. bool, isShortcutVisibleInContextMenu() const. bool, isVisible() const. ,bool QGraphicsItem::isEnabled() const. Returns true if the item is enabled; otherwise, false is returned. See also setEnabled(). ,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 ... ,... bool isModal () const; bool isEnabled () const; bool isEnabledTo ( QWidget * ancestor ) const; bool isEnabledToTLW () const (obsolete); QRect frameGeometry ... ,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(). ,... insertActions(QAction *before, QList<QAction *> actions). bool, isActiveWindow() const. bool, isAncestorOf(const QWidget *child) const. bool, isEnabled() const. ,bool, isEnabled() const ...... Therefore isEnabledTo(0) stops at this widget's window, unlike isEnabled() which also takes parent windows into considerations.
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 qt isenabled 相關參考資料
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 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 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 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 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 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 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 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 |