From 8aef67d661aa1fcf3f952cef1219bca431cc9f99 Mon Sep 17 00:00:00 2001
From: laserpants <johannes@isomorphic.co>
Date: Sat, 18 Jun 2016 12:36:40 +0300
Subject: [PATCH] implement paint event handler

---
 components/circularprogress.cpp |  8 ++++++++
 components/circularprogress.h   |  2 ++
 components/progress.cpp         |  8 ++++++++
 components/progress.h           |  2 ++
 examples/appbarexamples.cpp     | 17 +++++++++++++++++
 5 files changed, 37 insertions(+)

diff --git a/components/circularprogress.cpp b/components/circularprogress.cpp
index ceab303..b0145d4 100644
--- a/components/circularprogress.cpp
+++ b/components/circularprogress.cpp
@@ -1,4 +1,5 @@
 #include "circularprogress.h"
+#include <QPainter>
 #include "circularprogress_p.h"
 
 CircularProgressPrivate::CircularProgressPrivate(CircularProgress *q)
@@ -24,3 +25,10 @@ CircularProgress::CircularProgress(QWidget *parent)
 CircularProgress::~CircularProgress()
 {
 }
+
+void CircularProgress::paintEvent(QPaintEvent *event)
+{
+    QPainter painter(this);
+
+    painter.drawRect(rect());
+}
diff --git a/components/circularprogress.h b/components/circularprogress.h
index fd7ba7d..dd7754e 100644
--- a/components/circularprogress.h
+++ b/components/circularprogress.h
@@ -14,6 +14,8 @@ public:
     ~CircularProgress();
 
 protected:
+    void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
+
     const QScopedPointer<CircularProgressPrivate> d_ptr;
 
 private:
diff --git a/components/progress.cpp b/components/progress.cpp
index 13364b5..647faf6 100644
--- a/components/progress.cpp
+++ b/components/progress.cpp
@@ -1,4 +1,5 @@
 #include "progress.h"
+#include <QPainter>
 #include "progress_p.h"
 
 ProgressPrivate::ProgressPrivate(Progress *q)
@@ -24,3 +25,10 @@ Progress::Progress(QWidget *parent)
 Progress::~Progress()
 {
 }
+
+void Progress::paintEvent(QPaintEvent *event)
+{
+    QPainter painter(this);
+
+    painter.drawRect(rect());
+}
diff --git a/components/progress.h b/components/progress.h
index 7b88da3..2915ea0 100644
--- a/components/progress.h
+++ b/components/progress.h
@@ -14,6 +14,8 @@ public:
     ~Progress();
 
 protected:
+    void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
+
     const QScopedPointer<ProgressPrivate> d_ptr;
 
 private:
diff --git a/examples/appbarexamples.cpp b/examples/appbarexamples.cpp
index a8c5417..37400ac 100644
--- a/examples/appbarexamples.cpp
+++ b/examples/appbarexamples.cpp
@@ -2,6 +2,7 @@
 #include "appbarexamples.h"
 #include "components/appbar.h"
 #include "frame.h"
+#include "components/progress.h"
 
 AppBarExamples::AppBarExamples(QWidget *parent)
     : ExampleList(parent)
@@ -34,6 +35,22 @@ AppBarExamples::AppBarExamples(QWidget *parent)
         );
         frame->setWidget(area);
 
+        mainLayout->addWidget(frame);
+    }
+    {
+        QWidget *widget = new QWidget;
+        QVBoxLayout *layout = new QVBoxLayout;
+
+        widget->setLayout(layout);
+
+        Progress *p = new Progress;
+
+        Frame *frame = new Frame;
+        frame->setCodeSnippet(
+            ""
+        );
+        frame->setWidget(p);
+
         mainLayout->addWidget(frame);
     }
 }