Emitted when the user initiates a value change.
This is a keybinding signal.
Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control the cursor programmatically.
The default bindings for this signal are Up/Down and PageUp/PageDown.
See Implementation
Emitted when the user initiates a value change.
This is a keybinding signal.
Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control the cursor programmatically.
The default bindings for this signal are Up/Down and PageUp/PageDown.