new clang format

Author: tsl

.clang-format

@@ -0,0 +1,35 @@
+---
+Language: Cpp
+
+BasedOnStyle: Google
+AlignAfterOpenBracket: Align
+AlignConsecutiveMacros: 'false'
+AlignConsecutiveAssignments: 'true'
+AlignConsecutiveDeclarations: 'false'
+AlignEscapedNewlines: Left
+AlignOperands: 'true'
+AlignTrailingComments: 'true'
+AllowAllConstructorInitializersOnNextLine: 'false'
+AllowShortBlocksOnASingleLine: 'false'
+AllowShortCaseLabelsOnASingleLine: 'false'
+AllowShortFunctionsOnASingleLine: Empty
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLambdasOnASingleLine: Empty
+AllowShortLoopsOnASingleLine: 'false'
+BinPackArguments: 'true'
+ContinuationIndentWidth: '2'
+Cpp11BracedListStyle: 'true'
+DerivePointerAlignment: 'false'
+FixNamespaceComments: 'true'
+IndentWidth: '2'
+PointerAlignment: Left
+ForEachMacros:   [ foreach, Q_FOREACH, BOOST_FOREACH ]
+
+SortIncludes: 'true'
+SortUsingDeclarations: 'true'
+
+UseTab: Never
+
+ReflowComments: false
+
+...

apps/painty_gui/src/KM_visualize_widget.cpp

@@ -1,43 +1,43 @@
 #include "KM_visualize_widget.h"
 
-#include <QPainter>
 #include <QColorDialog>
+#include <QPainter>
 
-QColor KMVisualizeWidget::getRb() const
-{
+QColor KMVisualizeWidget::getRb() const {
   return Rb;
 }
 
-QColor KMVisualizeWidget::getRw() const
-{
+QColor KMVisualizeWidget::getRw() const {
   return Rw;
 }
 
-KMVisualizeWidget::KMVisualizeWidget(QWidget* parent) : QWidget(parent), Rb(120, 120, 120), Rw(121, 121, 121)
-{
+KMVisualizeWidget::KMVisualizeWidget(QWidget* parent)
+    : QWidget(parent),
+      Rb(120, 120, 120),
+      Rw(121, 121, 121) {
   this->setMouseTracking(true);
 }
 
-void KMVisualizeWidget::setRw(const QColor& c)
-{
+void KMVisualizeWidget::setRw(const QColor& c) {
   Rw = c;
   this->update();
 }
 
-void KMVisualizeWidget::setRb(const QColor& c)
-{
+void KMVisualizeWidget::setRb(const QColor& c) {
   Rb = c;
   this->update();
 }
 
-void KMVisualizeWidget::paintEvent(QPaintEvent* event)
-{
+void KMVisualizeWidget::paintEvent(QPaintEvent* event) {
   QPainter p(this);
 
   p.fillRect(0, 0, this->width(), this->height(), Qt::white);
-  p.fillRect(this->width() / 3, 0, this->width() / 3, this->height(), Qt::black);
+  p.fillRect(this->width() / 3, 0, this->width() / 3, this->height(),
+             Qt::black);
 
   p.fillRect(0, this->height() / 3, this->width() / 3, this->height() / 3, Rw);
-  p.fillRect(this->width() / 3, this->height() / 3, this->width() / 3, this->height() / 3, Rb);
-  p.fillRect(2 * (this->width() / 3), this->height() / 3, this->width() / 3, this->height() / 3, Rw);
+  p.fillRect(this->width() / 3, this->height() / 3, this->width() / 3,
+             this->height() / 3, Rb);
+  p.fillRect(2 * (this->width() / 3), this->height() / 3, this->width() / 3,
+             this->height() / 3, Rw);
 }

apps/painty_gui/src/KM_visualize_widget.h

@@ -3,27 +3,26 @@
 
 #include <QWidget>
 
-class KMVisualizeWidget : public QWidget
-{
+class KMVisualizeWidget : public QWidget {
   Q_OBJECT
 
   QColor Rb;
   QColor Rw;
 
-public:
+ public:
   explicit KMVisualizeWidget(QWidget* parent = nullptr);
 
   QColor getRb() const;
 
   QColor getRw() const;
 
-signals:
+ signals:
 
-public slots:
+ public slots:
   void setRw(const QColor&);
   void setRb(const QColor&);
 
-protected:
+ protected:
   void paintEvent(QPaintEvent* event);
 };