Merge remote-tracking branch 'origin/dev' into wip/pointerhandler

Conflicts:
      examples/quick/shared/LauncherList.qml
      src/quick/items/qquickevents.cpp
      src/quick/items/qquickevents_p_p.h
      src/quick/items/qquickwindow.cpp
      tests/auto/quick/touchmouse/tst_touchmouse.cpp

Change-Id: Id692d291455093fc72db61f1b854f3fc9190267b

1 files changed, 17 insertions, 0 deletions

diff --git a/src/quick/items/shaders/lineargradient_core.vert b/src/quick/items/shaders/lineargradient_core.vert
new file mode 100644
index 0000000000..60b56f38e3
--- /dev/null
+++ b/src/quick/items/shaders/lineargradient_core.vert
@@ -0,0 +1,17 @@
+#version 150 core
+
+in vec4 vertexCoord;
+in vec4 vertexColor;
+
+uniform mat4 matrix;
+uniform vec2 gradStart;
+uniform vec2 gradEnd;
+
+out float gradTabIndex;
+
+void main()
+{
+    vec2 gradVec = gradEnd - gradStart;
+    gradTabIndex = dot(gradVec, vertexCoord.xy - gradStart) / (gradVec.x * gradVec.x + gradVec.y * gradVec.y);
+    gl_Position = matrix * vertexCoord;
+}