diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/widgets/widgets/wiggly/wigglywidget.cpp | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/examples/widgets/widgets/wiggly/wigglywidget.cpp b/examples/widgets/widgets/wiggly/wigglywidget.cpp index 3162796834..1b8f3cffad 100644 --- a/examples/widgets/widgets/wiggly/wigglywidget.cpp +++ b/examples/widgets/widgets/wiggly/wigglywidget.cpp @@ -52,14 +52,6 @@ #include "wigglywidget.h" -#include <chrono> -#include <iostream> -#include <sstream> - -std::chrono::steady_clock::time_point tp; -int frames = 0; -float fps = -1.0; - //! [0] WigglyWidget::WigglyWidget(QWidget *parent) : QWidget(parent) @@ -73,8 +65,6 @@ WigglyWidget::WigglyWidget(QWidget *parent) step = 0; timer.start(60, this); - - tp = std::chrono::steady_clock::now(); } //! [0] @@ -82,20 +72,6 @@ WigglyWidget::WigglyWidget(QWidget *parent) void WigglyWidget::paintEvent(QPaintEvent * /* event */) //! [1] //! [2] { - auto dt = std::chrono::steady_clock::now() - tp; - - auto const interval = std::chrono::seconds(1); - if (dt > interval) - { - float const seconds = std::chrono::duration_cast<std::chrono::duration<float>>(interval).count(); - fps = (float)frames/seconds; - std::cout << "Rendered " << frames << " in " << seconds << " seconds. Fps: " << fps << std::endl; - frames = 0; - tp = std::chrono::steady_clock::now(); - } - else - ++frames; - static const int sineTable[16] = { 0, 38, 71, 92, 100, 92, 71, 38, 0, -38, -71, -92, -100, -92, -71, -38 }; @@ -117,14 +93,6 @@ void WigglyWidget::paintEvent(QPaintEvent * /* event */) QString(text[i])); x += metrics.horizontalAdvance(text[i]); } - - std::ostringstream ss; - if (fps > 0.0f) - ss << "Fps: " << fps; - else - ss << "Fps: --"; - - painter.drawText(10, 40, QString(ss.str().c_str())); } //! [4] |