Add toolbar buttons for previous/next drawcall step

qrenderdoc/Windows/EventBrowser.cpp

@@ -106,28 +106,12 @@ EventBrowser::EventBrowser(CaptureContext &ctx, QWidget *parent)
 
   {
     QShortcut *sc = new QShortcut(QKeySequence(Qt::Key_Left | Qt::ControlModifier), this);
-    QObject::connect(sc, &QShortcut::activated, [this]() {
-      if(!m_Ctx.LogLoaded())
-        return;
-
-      const FetchDrawcall *draw = m_Ctx.CurDrawcall();
-
-      if(draw && draw->previous >= 0)
-        SelectEvent(draw->previous);
-    });
+    QObject::connect(sc, &QShortcut::activated, this, &EventBrowser::on_stepPrev_clicked);
   }
 
   {
     QShortcut *sc = new QShortcut(QKeySequence(Qt::Key_Right | Qt::ControlModifier), this);
-    QObject::connect(sc, &QShortcut::activated, [this]() {
-      if(!m_Ctx.LogLoaded())
-        return;
-
-      const FetchDrawcall *draw = m_Ctx.CurDrawcall();
-
-      if(draw && draw->next >= 0)
-        SelectEvent(draw->next);
-    });
+    QObject::connect(sc, &QShortcut::activated, this, &EventBrowser::on_stepNext_clicked);
   }
 }
 
@@ -381,6 +365,28 @@ void EventBrowser::on_findPrev_clicked()
   Find(false);
 }
 
+void EventBrowser::on_stepNext_clicked()
+{
+  if(!m_Ctx.LogLoaded())
+    return;
+
+  const FetchDrawcall *draw = m_Ctx.CurDrawcall();
+
+  if(draw && draw->next > 0)
+    SelectEvent(draw->next);
+}
+
+void EventBrowser::on_stepPrev_clicked()
+{
+  if(!m_Ctx.LogLoaded())
+    return;
+
+  const FetchDrawcall *draw = m_Ctx.CurDrawcall();
+
+  if(draw && draw->previous > 0)
+    SelectEvent(draw->previous);
+}
+
 void EventBrowser::events_keyPress(QKeyEvent *event)
 {
   if(!m_Ctx.LogLoaded())

qrenderdoc/Windows/EventBrowser.h

@@ -67,6 +67,8 @@ private slots:
   void on_events_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous);
   void on_findNext_clicked();
   void on_findPrev_clicked();
+  void on_stepNext_clicked();
+  void on_stepPrev_clicked();
 
   // manual slots
   void findHighlight_timeout();

qrenderdoc/Windows/EventBrowser.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>662</width>
-    <height>590</height>
+    <width>275</width>
+    <height>298</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -62,6 +62,35 @@
        </property>
       </widget>
      </item>
+     <item>
+      <widget class="Line" name="line_2">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QToolButton" name="stepPrev">
+       <property name="icon">
+        <iconset resource="../Resources/resources.qrc">
+         <normaloff>:/back.png</normaloff>:/back.png</iconset>
+       </property>
+       <property name="autoRaise">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QToolButton" name="stepNext">
+       <property name="icon">
+        <iconset resource="../Resources/resources.qrc">
+         <normaloff>:/forward.png</normaloff>:/forward.png</iconset>
+       </property>
+       <property name="autoRaise">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
      <item>
       <widget class="Line" name="line">
        <property name="orientation">