M src/platform/qt/FrameView.cpp → src/platform/qt/FrameView.cpp

@@ -64,6 +64,7 @@ connect(m_ui.magnification, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, [this]() {
 		invalidateQueue();
 	});
 	connect(m_ui.exportButton, &QAbstractButton::pressed, this, &FrameView::exportFrame);
+	connect(m_ui.reset, &QAbstractButton::pressed, this, &FrameView::reset);
 
 	m_backdropPicker = ColorPicker(m_ui.backdrop, QColor(0, 0, 0, 0));
 	connect(&m_backdropPicker, &ColorPicker::colorChanged, this, [this](const QColor& color) {
@@ -430,6 +431,15 @@ QString filename = GBAApp::app()->getSaveFileName(this, tr("Export frame"),
 	                                                  tr("Portable Network Graphics (*.png)"));
 	CoreController::Interrupter interrupter(m_controller);
 	m_framebuffer.save(filename, "PNG");
+}
+
+void FrameView::reset() {
+	m_disabled.clear();
+	for (Layer& layer : m_queue) {
+		layer.enabled = true;
+	}
+	m_overrideBackdrop = QColor();
+	invalidateQueue();
 }
 
 QString FrameView::LayerId::readable() const {

M src/platform/qt/FrameView.h → src/platform/qt/FrameView.h

@@ -39,6 +39,7 @@ public slots:
 	void selectLayer(const QPointF& coord);
 	void disableLayer(const QPointF& coord);
 	void exportFrame();
+	void reset();
 
 protected:
 #ifdef M_CORE_GBA

M src/platform/qt/FrameView.ui → src/platform/qt/FrameView.ui

@@ -13,7 +13,7 @@ </property>
   <property name="windowTitle">
    <string>Inspect frame</string>
   </property>
-  <layout class="QGridLayout" name="gridLayout" rowstretch="0,0,0,0,0,1,0" columnstretch="0,1">
+  <layout class="QGridLayout" name="gridLayout" rowstretch="0,0,0,0,0,1,0,0,0" columnstretch="0,1">
    <item row="0" column="0">
     <layout class="QHBoxLayout" name="horizontalLayout_4">
      <item>
@@ -87,27 +87,7 @@ </widget>
      </item>
     </layout>
    </item>
-   <item row="2" column="0">
-    <widget class="QCheckBox" name="disableScanline">
-     <property name="text">
-      <string>Disable scanline effects</string>
-     </property>
-    </widget>
-   </item>
-   <item row="4" column="0" rowspan="2">
-    <widget class="QListWidget" name="queue"/>
-   </item>
-   <item row="6" column="0">
-    <widget class="QPushButton" name="exportButton">
-     <property name="enabled">
-      <bool>false</bool>
-     </property>
-     <property name="text">
-      <string>Export</string>
-     </property>
-    </widget>
-   </item>
-   <item row="0" column="1" rowspan="7">
+   <item row="0" column="1" rowspan="9">
     <widget class="QScrollArea" name="compositedArea">
      <property name="widgetResizable">
       <bool>true</bool>
@@ -144,6 +124,33 @@ </spacer>
        </item>
       </layout>
      </widget>
+    </widget>
+   </item>
+   <item row="2" column="0">
+    <widget class="QCheckBox" name="disableScanline">
+     <property name="text">
+      <string>Disable scanline effects</string>
+     </property>
+    </widget>
+   </item>
+   <item row="5" column="0" rowspan="2">
+    <widget class="QListWidget" name="queue"/>
+   </item>
+   <item row="8" column="0">
+    <widget class="QPushButton" name="exportButton">
+     <property name="enabled">
+      <bool>false</bool>
+     </property>
+     <property name="text">
+      <string>Export</string>
+     </property>
+    </widget>
+   </item>
+   <item row="7" column="0">
+    <widget class="QPushButton" name="reset">
+     <property name="text">
+      <string>Reset</string>
+     </property>
     </widget>
    </item>
   </layout>