const'ify

diff --git a/src/choosecolorwidget.cpp b/src/choosecolorwidget.cpp
index ca4e28154866fee79924e479d88cc1f525a8bb1d..bbf5c29fd6a1c9d78ec81bbcbe57e4f5d7855e45 100644 (file)
--- a/src/choosecolorwidget.cpp
+++ b/src/choosecolorwidget.cpp
@@ -89,7 +89,7 @@ static QString colorToString(QColor color, bool alpha)
     return colorStr;
 }
 
-ChooseColorWidget::ChooseColorWidget(QString text, QString color, bool alphaEnabled, QWidget *parent) :
+ChooseColorWidget::ChooseColorWidget(const QString &text, const QString &color, bool alphaEnabled, QWidget *parent) :
         QWidget(parent)
 {
     QHBoxLayout *layout = new QHBoxLayout(this);
@@ -121,7 +121,7 @@ ChooseColorWidget::ChooseColorWidget(QString text, QString color, bool alphaEnab
     connect(m_button, SIGNAL(changed(QColor)), this, SIGNAL(modified()));
 }
 
-QString ChooseColorWidget::getColor()
+QString ChooseColorWidget::getColor() const
 {
     bool alphaChannel = false;
 #if KDE_IS_VERSION(4,5,0)
@@ -130,7 +130,7 @@ QString ChooseColorWidget::getColor()
     return colorToString(m_button->color(), alphaChannel);
 }
 
-void ChooseColorWidget::setColor(QColor color)
+void ChooseColorWidget::setColor(const QColor& color)
 {
     m_button->setColor(color);
 }

diff --git a/src/choosecolorwidget.h b/src/choosecolorwidget.h
index 303c4a4e1aff52fa30f80025e8cc84690e5d37c2..ad1788c0348873cfee8d40cf6aec44f88ace713d 100644 (file)
--- a/src/choosecolorwidget.h
+++ b/src/choosecolorwidget.h
@@ -40,17 +40,17 @@ public:
     * @param text (optional) What the color will be used for
     * @param color (optional) initial color 
     * @param alphaEnabled (optional) Should transparent colors be enabled */
-    explicit ChooseColorWidget(QString text = QString(), QString color = "0xffffffff", bool alphaEnabled = false, QWidget* parent = 0);
+    explicit ChooseColorWidget(const QString &text = QString(), const QString &color = "0xffffffff", bool alphaEnabled = false, QWidget* parent = 0);
 
     /** @brief Gets the choosen color. */
-    QString getColor();
+    QString getColor() const;
 
 private:
     KColorButton *m_button;
 
 private slots:
     /** @brief Updates the different color choosing options to have all selected @param color. */
-    void setColor(QColor color);
+    void setColor(const QColor &color);
 
 signals:
     /** @brief Emitted whenever a different color was choosen. */