RangeSlider: choose the nearest handle

The handles were hard to touch. This change makes it choose the nearest
handle, so that the interaction becomes similar to what Slider has.

Change-Id: Ie94eeed6a8466f44e8eee0ce0ba0a45cfb3f6924
Task-number: QTBUG-50972
Reviewed-by: Mitch Curtis <mitch.curtis@theqtcompany.com>

1 files changed, 47 insertions, 15 deletions

diff --git a/tests/auto/controls/data/tst_rangeslider.qml b/tests/auto/controls/data/tst_rangeslider.qml
index 09ccb3be..97104856 100644
--- a/tests/auto/controls/data/tst_rangeslider.qml
+++ b/tests/auto/controls/data/tst_rangeslider.qml
@@ -309,18 +309,18 @@ TestCase {
         secondPressedSpy.target = control.second
         verify(secondPressedSpy.valid)
 
-        mousePress(control, control.width * 0.5, control.height * 0.5, Qt.LeftButton)
-        compare(firstPressedSpy.count, 0)
+        mousePress(control, control.width * 0.25, control.height * 0.75, Qt.LeftButton)
+        compare(firstPressedSpy.count, 1)
         compare(secondPressedSpy.count, 0)
-        compare(control.first.pressed, false)
+        compare(control.first.pressed, true)
         compare(control.first.value, 0.0)
         compare(control.first.position, 0.0)
         compare(control.second.pressed, false)
         compare(control.second.value, 1.0)
         compare(control.second.position, 1.0)
 
-        mouseRelease(control, control.width * 0.5, control.height * 0.5, Qt.LeftButton)
-        compare(firstPressedSpy.count, 0)
+        mouseRelease(control, control.width * 0.25, control.height * 0.75, Qt.LeftButton)
+        compare(firstPressedSpy.count, 2)
         compare(secondPressedSpy.count, 0)
         compare(control.first.pressed, false)
         compare(control.first.value, 0.0)
@@ -329,9 +329,19 @@ TestCase {
         compare(control.second.value, 1.0)
         compare(control.second.position, 1.0)
 
-        mousePress(control, 0, 0, Qt.LeftButton)
-        compare(firstPressedSpy.count, 0)
-        compare(secondPressedSpy.count, 0)
+        mousePress(control, control.width * 0.75, control.height * 0.25, Qt.LeftButton)
+        compare(firstPressedSpy.count, 2)
+        compare(secondPressedSpy.count, 1)
+        compare(control.first.pressed, false)
+        compare(control.first.value, 0.0)
+        compare(control.first.position, 0.0)
+        compare(control.second.pressed, true)
+        compare(control.second.value, 1.0)
+        compare(control.second.position, 1.0)
+
+        mouseRelease(control, control.width * 0.75, control.height * 0.25, Qt.LeftButton)
+        compare(firstPressedSpy.count, 2)
+        compare(secondPressedSpy.count, 2)
         compare(control.first.pressed, false)
         compare(control.first.value, 0.0)
         compare(control.first.position, 0.0)
@@ -339,9 +349,19 @@ TestCase {
         compare(control.second.value, 1.0)
         compare(control.second.position, 1.0)
 
-        mouseRelease(control, 0, 0, Qt.LeftButton)
-        compare(firstPressedSpy.count, 0)
-        compare(secondPressedSpy.count, 0)
+        mousePress(control, 0, control.height, Qt.LeftButton)
+        compare(firstPressedSpy.count, 3)
+        compare(secondPressedSpy.count, 2)
+        compare(control.first.pressed, true)
+        compare(control.first.value, 0.0)
+        compare(control.first.position, 0.0)
+        compare(control.second.pressed, false)
+        compare(control.second.value, 1.0)
+        compare(control.second.position, 1.0)
+
+        mouseRelease(control, 0, control.height, Qt.LeftButton)
+        compare(firstPressedSpy.count, 4)
+        compare(secondPressedSpy.count, 2)
         compare(control.first.pressed, false)
         compare(control.first.value, 0.0)
         compare(control.first.position, 0.0)
@@ -350,8 +370,8 @@ TestCase {
         compare(control.second.position, 1.0)
 
         mousePress(control, control.first.handle.x, control.first.handle.y, Qt.LeftButton)
-        compare(firstPressedSpy.count, 1)
-        compare(secondPressedSpy.count, 0)
+        compare(firstPressedSpy.count, 5)
+        compare(secondPressedSpy.count, 2)
         compare(control.first.pressed, true)
         compare(control.first.value, 0.0)
         compare(control.first.position, 0.0)
@@ -363,8 +383,8 @@ TestCase {
         var toX = horizontal ? control.width * 0.5 : control.first.handle.x
         var toY = horizontal ? control.first.handle.y : control.height * 0.5
         mouseMove(control, toX, toY, Qt.LeftButton)
-        compare(firstPressedSpy.count, 1)
-        compare(secondPressedSpy.count, 0)
+        compare(firstPressedSpy.count, 5)
+        compare(secondPressedSpy.count, 2)
         compare(control.first.pressed, true)
         compare(control.first.value, 0.0)
         compare(control.first.position, 0.5)
@@ -374,6 +394,18 @@ TestCase {
         compare(control.second.position, 1.0)
         compare(control.second.visualPosition, horizontal ? 1.0 : 0.0)
 
+        mouseRelease(control, toX, toY, Qt.LeftButton)
+        compare(firstPressedSpy.count, 6)
+        compare(secondPressedSpy.count, 2)
+        compare(control.first.pressed, false)
+        compare(control.first.value, 0.5)
+        compare(control.first.position, 0.5)
+        compare(control.first.visualPosition, 0.5)
+        compare(control.second.pressed, false)
+        compare(control.second.value, 1.0)
+        compare(control.second.position, 1.0)
+        compare(control.second.visualPosition, horizontal ? 1.0 : 0.0)
+
         control.destroy()
     }