Change type of opacity to qreal

The rest of code assumes that it's qreal.

internal_client.cpp

@@ -149,12 +149,12 @@ NET::WindowType InternalClient::windowType(bool direct, int supported_types) con
     return m_windowType;
 }
 
-double InternalClient::opacity() const
+qreal InternalClient::opacity() const
 {
     return m_opacity;
 }
 
-void InternalClient::setOpacity(double opacity)
+void InternalClient::setOpacity(qreal opacity)
 {
     if (m_opacity == opacity) {
         return;

internal_client.h

@@ -35,8 +35,8 @@ public:
     QSize maxSize() const override;
     QRect transparentRect() const override;
     NET::WindowType windowType(bool direct = false, int supported_types = 0) const override;
-    double opacity() const override;
-    void setOpacity(double opacity) override;
+    qreal opacity() const override;
+    void setOpacity(qreal opacity) override;
     void killWindow() override;
     bool isPopupWindow() const override;
     QByteArray windowRole() const override;
@@ -88,7 +88,7 @@ private:
     QWindow *m_internalWindow = nullptr;
     QString m_captionNormal;
     QString m_captionSuffix;
-    double m_opacity = 1.0;
+    qreal m_opacity = 1.0;
     NET::WindowType m_windowType = NET::Normal;
     Qt::WindowFlags m_internalWindowFlags = Qt::WindowFlags();
     bool m_userNoBorder = false;

toplevel.cpp

@@ -247,7 +247,7 @@ bool Toplevel::resourceMatch(const Toplevel *c1, const Toplevel *c2)
     return c1->resourceClass() == c2->resourceClass();
 }
 
-double Toplevel::opacity() const
+qreal Toplevel::opacity() const
 {
     if (!info) {
         return 1.0;
@@ -257,13 +257,13 @@ double Toplevel::opacity() const
     return info->opacity() * 1.0 / 0xffffffff;
 }
 
-void Toplevel::setOpacity(double new_opacity)
+void Toplevel::setOpacity(qreal new_opacity)
 {
     if (!info) {
         return;
     }
 
-    double old_opacity = opacity();
+    qreal old_opacity = opacity();
     new_opacity = qBound(0.0, new_opacity, 1.0);
     if (old_opacity == new_opacity)
         return;

toplevel.h

@@ -448,8 +448,8 @@ public:
     xcb_visualid_t visual() const;
     bool shape() const;
     QRegion inputShape() const;
-    virtual void setOpacity(double opacity);
-    virtual double opacity() const;
+    virtual void setOpacity(qreal opacity);
+    virtual qreal opacity() const;
     int depth() const;
     bool hasAlpha() const;
     virtual bool setupCompositing();

waylandclient.cpp

@@ -107,12 +107,12 @@ bool WaylandClient::isLocalhost() const
     return true;
 }
 
-double WaylandClient::opacity() const
+qreal WaylandClient::opacity() const
 {
     return m_opacity;
 }
 
-void WaylandClient::setOpacity(double opacity)
+void WaylandClient::setOpacity(qreal opacity)
 {
     const qreal newOpacity = qBound(0.0, opacity, 1.0);
     if (newOpacity == m_opacity) {

waylandclient.h

@@ -34,8 +34,8 @@ public:
     pid_t pid() const override;
     bool isLockScreen() const override;
     bool isLocalhost() const override;
-    double opacity() const override;
-    void setOpacity(double opacity) override;
+    qreal opacity() const override;
+    void setOpacity(qreal opacity) override;
     AbstractClient *findModal(bool allow_itself = false) override;
     void resizeWithChecks(const QSize &size, ForceGeometry_t force = NormalGeometrySet) override;
     void setFrameGeometry(const QRect &rect, ForceGeometry_t force = NormalGeometrySet) override;
@@ -81,7 +81,7 @@ private:
 
     QString m_captionNormal;
     QString m_captionSuffix;
-    double m_opacity = 1.0;
+    qreal m_opacity = 1.0;
     QRect m_requestedFrameGeometry;
     QRect m_bufferGeometry;
     QRect m_requestedClientGeometry;