diff options
| author | Mikhail Svetkin <mikhail.svetkin@qt.io> | 2019-01-03 15:57:37 +0100 |
|---|---|---|
| committer | Mikhail Svetkin <mikhail.svetkin@qt.io> | 2019-01-07 13:07:06 +0000 |
| commit | bec817334705d86bc4e99af2e7220bb877f036d3 (patch) | |
| tree | 8078f87a24032b98f3c20e81306a47f01822f1e7 /src/gui | |
| parent | 4f598ff06276433c24600b7afbdfc35564216e09 (diff) | |
QPainter: replace an QVector with QVarLengthArray
We usually do not keep a lot of QPainter states, but we need to
call 1 allocation and 1 reallocation for keep 4 states. It will be
better to use QVarLengthArray with preallocation for 8 states.
Change-Id: Iacb6aa7a73807491534b1a915453f218d6e4305b
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Diffstat (limited to 'src/gui')
| -rw-r--r-- | src/gui/painting/qpainter_p.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gui/painting/qpainter_p.h b/src/gui/painting/qpainter_p.h index 2d44577310..930180e9fa 100644 --- a/src/gui/painting/qpainter_p.h +++ b/src/gui/painting/qpainter_p.h @@ -51,6 +51,7 @@ // We mean it. // +#include <QtCore/qvarlengtharray.h> #include <QtGui/private/qtguiglobal_p.h> #include "QtGui/qbrush.h" #include "QtGui/qfont.h" @@ -202,7 +203,7 @@ public: QPainterPrivate **d_ptrs; QPainterState *state; - QVector<QPainterState*> states; + QVarLengthArray<QPainterState *, 8> states; mutable QPainterDummyState *dummyState; |