Use QTransform more efficiently.

Reviewed-by: Samuel

4 files changed, 4 insertions, 8 deletions

diff --git a/src/gui/styles/qcleanlooksstyle.cpp b/src/gui/styles/qcleanlooksstyle.cpp
index 902ffdd..3855ba7 100644
--- a/src/gui/styles/qcleanlooksstyle.cpp
+++ b/src/gui/styles/qcleanlooksstyle.cpp
@@ -1738,8 +1738,7 @@ void QCleanlooksStyle::drawControl(ControlElement element, const QStyleOption *o
             // same rendering code for both orientations.
             if (vertical) {
                 rect = QRect(rect.left(), rect.top(), rect.height(), rect.width()); // flip width and height
-                QTransform m;
-                m.translate(rect.height()-1, -1.0);
+                QTransform m = QTransform::fromTranslate(rect.height()-1, -1.0);
                 m.rotate(90.0);
                 painter->setTransform(m, true);
             }
diff --git a/src/gui/styles/qcommonstyle.cpp b/src/gui/styles/qcommonstyle.cpp
index 682e00b..c5c6973 100644
--- a/src/gui/styles/qcommonstyle.cpp
+++ b/src/gui/styles/qcommonstyle.cpp
@@ -1963,8 +1963,7 @@ void QCommonStyle::drawControl(ControlElement element, const QStyleOption *opt,
                     newRot = -90;
                 }
                 tr.setRect(0, 0, tr.height(), tr.width());
-                QTransform m;
-                m.translate(newX, newY);
+                QTransform m = QTransform::fromTranslate(newX, newY);
                 m.rotate(newRot);
                 p->setTransform(m, true);
             }
diff --git a/src/gui/styles/qgtkstyle.cpp b/src/gui/styles/qgtkstyle.cpp
index a4a468d..8499811 100644
--- a/src/gui/styles/qgtkstyle.cpp
+++ b/src/gui/styles/qgtkstyle.cpp
@@ -2848,8 +2848,7 @@ void QGtkStyle::drawControl(ControlElement element,
             if (vertical) {
                 rect.translate(xt, -yt * 2);
                 rect = QRect(rect.left(), rect.top(), rect.height(), rect.width()); // Flip width and height
-                QTransform m;
-                m.translate(rect.height(), 0);
+                QTransform m = QTransform::fromTranslate(rect.height(), 0);
                 m.rotate(90.0);
                 painter->setTransform(m);
             }
diff --git a/src/gui/styles/qplastiquestyle.cpp b/src/gui/styles/qplastiquestyle.cpp
index 3935dc1..12aa679 100644
--- a/src/gui/styles/qplastiquestyle.cpp
+++ b/src/gui/styles/qplastiquestyle.cpp
@@ -2642,8 +2642,7 @@ void QPlastiqueStyle::drawControl(ControlElement element, const QStyleOption *op
             // same rendering code for both orientations.
             if (vertical) {
                 rect = QRect(rect.left(), rect.top(), rect.height(), rect.width()); // flip width and height
-                QTransform m;
-                m.translate(rect.height()-1, 0);
+                QTransform m = QTransform::fromTranslate(rect.height()-1, 0);
                 m.rotate(90.0);
                 painter->setTransform(m, true);
             }