tdf#145538 use range based for loops

using range based for loops instead of index based
to increase readability in codebase

Change-Id: Ib8c3ec3796fce9228cee1d90beb924128b0dea3f
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/162950
Tested-by: Jenkins
Reviewed-by: Hossein <hossein@libreoffice.org>

1 files changed, 8 insertions, 8 deletions

diff --git a/slideshow/source/engine/opengl/TransitionImpl.cxx b/slideshow/source/engine/opengl/TransitionImpl.cxx
index ba43acddc38c..99adca7f7bea 100644
--- a/slideshow/source/engine/opengl/TransitionImpl.cxx
+++ b/slideshow/source/engine/opengl/TransitionImpl.cxx
@@ -144,8 +144,8 @@ bool OGLTransitionImpl::prepare( sal_Int32 glLeavingSlideTex, sal_Int32 glEnteri
     CHECK_GL_ERROR();
 
     const SceneObjects_t& rSceneObjects(maScene.getSceneObjects());
-    for(size_t i(0); i != rSceneObjects.size(); ++i) {
-        rSceneObjects[i]->prepare(m_nProgramObject);
+    for(const auto& rSceneObject : rSceneObjects) {
+        rSceneObject->prepare(m_nProgramObject);
     }
 
     GLint location = glGetUniformLocation( m_nProgramObject, "leavingSlideTexture" );
@@ -208,8 +208,8 @@ bool OGLTransitionImpl::prepare( sal_Int32 glLeavingSlideTex, sal_Int32 glEnteri
 void OGLTransitionImpl::finish()
 {
     const SceneObjects_t& rSceneObjects(maScene.getSceneObjects());
-    for(size_t i(0); i != rSceneObjects.size(); ++i) {
-        rSceneObjects[i]->finish();
+    for(const auto& rSceneObject : rSceneObjects) {
+        rSceneObject->finish();
     }
 
     finishTransition();
@@ -278,8 +278,8 @@ void OGLTransitionImpl::applyOverallOperations( double nTime, double SlideWidthS
 {
     const Operations_t& rOverallOperations(maScene.getOperations());
     glm::mat4 matrix;
-    for(size_t i(0); i != rOverallOperations.size(); ++i)
-        rOverallOperations[i]->interpolate(matrix, nTime, SlideWidthScale, SlideHeightScale);
+    for(const auto& rOperation : rOverallOperations)
+        rOperation->interpolate(matrix, nTime, SlideWidthScale, SlideHeightScale);
     CHECK_GL_ERROR();
     if (m_nOperationsTransformLocation != -1) {
         glUniformMatrix4fv(m_nOperationsTransformLocation, 1, false, glm::value_ptr(matrix));
@@ -340,8 +340,8 @@ void OGLTransitionImpl::displayScene( double nTime, double SlideWidth, double Sl
 {
     const SceneObjects_t& rSceneObjects(maScene.getSceneObjects());
     CHECK_GL_ERROR();
-    for(size_t i(0); i != rSceneObjects.size(); ++i)
-        rSceneObjects[i]->display(m_nSceneTransformLocation, m_nPrimitiveTransformLocation, nTime, SlideWidth, SlideHeight, DispWidth, DispHeight);
+    for(const auto& rSceneObject : rSceneObjects)
+        rSceneObject->display(m_nSceneTransformLocation, m_nPrimitiveTransformLocation, nTime, SlideWidth, SlideHeight, DispWidth, DispHeight);
     CHECK_GL_ERROR();
 }