SLIDER

SLIDER widgets are commonly used for modifying values through the use of a slider bar. The widget consists of a slider bar and tick marks beside the bar. These tick marks can be used to snap the slider bar while dragging it.

SLIDER
SLIDER with new skin.
Receives focus	Yes
Skinnable	Yes
OwnerDraw	No
Uses Memory Devices	No
Attached widgets	None

Notification codes

The following events are sent from a SLIDER widget to its parent window as part of a WM_NOTIFY_PARENT message:

Message	Description
WM_NOTIFICATION_CLICKED	SLIDER has been clicked.
WM_NOTIFICATION_RELEASED	SLIDER has been released.
WM_NOTIFICATION_MOVED_OUT	SLIDER has been clicked and pointer has been moved out of the SLIDER widget without releasing.

Keyboard reaction

The SLIDER widget reacts to the following keys if it has the input focus:

Message	Description
GUI_KEY_RIGHT	Increments the current value of the SLIDER widget by one item.
GUI_KEY_LEFT	Decrements the current value of the SLIDER widget by one item.

Samples

Below are links to samples that demonstrate how to use SLIDER widgets in emWin.

• SLIDER_Custom.c
• SLIDER_Usage.c