Merge remote-tracking branch 'origin/master'

abled"

This reverts commit 2c57363efc.

docs/releases.txt

@@ -32,6 +32,7 @@ FEATURE:	Update GADC audio recording driver to new GAUDIO format
 FEATURE:	Added vs1053 audio play driver
 FEATURE:	Added GAUDIO wave-play demo
 FEATURE:	Added many GWIN simple demo's and updated the combined widget demo
+FEATURE:	Added gwinEnable() and gwinDisable()
 
 
 *** changes after 1.9 ***

src/gwin/slider.c

@@ -262,6 +262,10 @@ void gwinSliderSetPosition(GHandle gh, int pos) {
 	if (gh->vmt != (gwinVMT *)&sliderVMT)
 		return;
 
+	// do not change the position if disabled
+	if (!gwinGetEnabled(gh))
+		return;
+
 	if (gsw->min <= gsw->max) {
 		if (pos < gsw->min) gsw->pos = gsw->min;
 		else if (pos > gsw->max) gsw->pos = gsw->max;

src/gwin/sys_defs.h

@@ -336,6 +336,24 @@ extern "C" {
 	 */
 	void gwinSetEnabled(GHandle gh, bool_t enabled);
 
+	/**
+	 * @brief	Enables a widget
+	 *
+	 * @param[in] gh		The window handle
+	 *
+	 * @api
+	 */
+	#define gwinEnable(gh)		gwinSetEnabled(gh, TRUE);
+
+	/**
+	 * @brief	Disables a widget
+	 *
+	 * @param[in] gh		The window handle
+	 *
+	 * @api
+	 */
+	#define gwinDisable(gh)		gwinSetEnabled(gh, FALSE);
+
 	/**
 	 * @brief	Gets the enabled state of a window
 	 * @return	TRUE if enabled