QPushButton

[fsd]

Hi!

QT:
Mit welcher Methode/Slot ändert man den enabled/disabled (kann geklickt werden und nicht; an/aus;;; Ihr wisst was ich meine!? ) Zustand eines QPushButton?

danke!

MFG fsd.

[Fux]

Ohne mich super auszukennen, tippe ich mal auf den Slot setEnabled(true);

cu

[Unix-Tom]

void QWidget::setEnabled ( bool enable ) [virtual slot]
Enables widget input events if enable is TRUE, otherwise disables input events.

An enabled widget receives keyboard and mouse events; a disabled widget does not. Note that an enabled widget receives keyboard events only when it is in focus.

Some widgets display themselves differently when they are disabled. For example a button might draw its label grayed out. If your widget needs to know when it becomes enabled or disabled, you can reimplement the enabledChange() function.

Disabling a widget implicitely disables all its children. Enabling respectively enables all child widgets unless they have been explicitly disabled.

See also isEnabled(), isEnabledTo(), QKeyEvent, QMouseEvent and enabledChange().

[fsd]

oh, ja.
Danke!

MFG fsd.