Replacing the QGC icon throughout the application.

qgcresources.qrc

@@ -147,8 +147,8 @@
         <file alias="Pause">resources/Pause.svg</file>
         <file alias="Play">resources/Play.svg</file>
         <file alias="PowerButton">resources/PowerButton.svg</file>
-        <file alias="QGCLogoWhite">resources/QGCLogoWhite.png</file>
-        <file alias="QGCLogoBlack">resources/QGCLogoBlack.png</file>
+        <file alias="QGCLogoWhite">resources/QGCLogoWhite.svg</file>
+        <file alias="QGCLogoBlack">resources/QGCLogoBlack.svg</file>
         <file alias="QGroundControlConnect">resources/QGroundControlConnect.svg</file>
         <file alias="SplashScreen">resources/SplashScreen.png</file>
         <file alias="Stop">resources/Stop.svg</file>

resources/QGCLogoBlack.svg

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 19.2.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 215 215" style="enable-background:new 0 0 215 215;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#231F20;}
+	.st1{fill:#5ECBF1;}
+	.st2{fill:none;stroke:#231F20;stroke-width:8;stroke-miterlimit:10;}
+</style>
+<path class="st0" d="M164.063,148.971l-10.179-10.179c5.993-8.679,9.511-19.197,9.511-30.54h-0.044
+	c0-27.905-21.19-50.857-48.345-53.617v23.318c15.334,2.768,26.72,16.891,25.137,33.349c-0.364,3.787-1.443,7.384-3.088,10.66
+	l-11.846-11.846l-16.406,16.406l10.812,10.812c-2.239,0.785-4.59,1.32-7.02,1.557c-16.415,1.601-30.514-9.699-33.36-24.959H55.903
+	c2.84,27.071,25.752,48.171,53.597,48.171v0.044c10.015,0,19.385-2.745,27.417-7.511l10.74,10.74L164.063,148.971z"/>
+<path class="st1" d="M103.747,39.064c-0.129,0-0.377,0.018-0.385,0.019c-33.409,2.944-60.044,29.582-62.971,63.031
+	c-0.002,0.023-0.021,0.329-0.022,0.358c-0.001,0.021-0.009,0.19-0.009,0.264c0,2.159,1.75,3.909,3.909,3.909
+	c2.097,0,3.808-1.651,3.904-3.723c0,0-0.002-0.001-0.002-0.001c2.546-29.719,26.159-53.412,55.822-56.045l0,0
+	c1.981-0.125,3.565-1.728,3.658-3.717c0.003-0.062,0.004-0.123,0.004-0.186C107.656,40.814,105.906,39.064,103.747,39.064z"/>
+<path class="st1" d="M103.752,54.604c-0.14,0-0.278,0.01-0.414,0.024c-0.002,0-0.056,0.005-0.061,0.006
+	c-25.063,2.893-45.007,23.272-47.393,47.639c0,0-0.03,0.32-0.03,0.486c0,2.159,1.75,3.909,3.909,3.909
+	c2.097,0,3.808-1.651,3.904-3.723c0.001-0.021,0.001-0.042,0.001-0.063c2.451-21.156,19.198-37.949,40.325-40.463l0-0.019
+	c1.982-0.124,3.569-1.709,3.662-3.7c0.003-0.061,0.004-0.123,0.004-0.185C107.66,56.354,105.91,54.604,103.752,54.604z"/>
+<path class="st1" d="M103.747,70.208c-0.247,0-0.494,0.024-0.729,0.068C86.917,73.008,74.167,85.81,71.513,101.94
+	c-0.009,0.043-0.015,0.086-0.023,0.129c-0.042,0.236-0.071,0.562-0.071,0.704c0,2.159,1.75,3.909,3.909,3.909
+	c0.155,0,0.308-0.009,0.458-0.027c1.826-0.213,3.268-1.686,3.434-3.526c0.005-0.057,0.031-0.316,0.038-0.357
+	c2.255-12.578,12.164-22.477,24.735-24.752c0,0,0.142-0.013,0.212-0.022c1.882-0.22,3.356-1.777,3.446-3.697
+	c0.003-0.062,0.004-0.123,0.004-0.186C107.656,71.958,105.906,70.208,103.747,70.208z"/>
+<g>
+	<path class="st2" d="M211.5,151.5c0,33-27,60-60,60h-88c-33,0-60-27-60-60v-88c0-33,27-60,60-60h88c33,0,60,27,60,60V151.5z"/>
+</g>
+</svg>

resources/QGCLogoWhite.svg

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 19.2.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 215 215" style="enable-background:new 0 0 215 215;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#FFFFFF;}
+	.st1{fill:#5ECBF1;}
+	.st2{fill:none;stroke:#FFFFFF;stroke-width:8;stroke-miterlimit:10;}
+</style>
+<path class="st0" d="M164.063,148.971l-10.179-10.179c5.993-8.679,9.511-19.197,9.511-30.54h-0.044
+	c0-27.905-21.19-50.857-48.345-53.617v23.318c15.334,2.768,26.72,16.891,25.137,33.349c-0.364,3.787-1.443,7.384-3.088,10.66
+	l-11.846-11.846l-16.406,16.406l10.812,10.812c-2.239,0.785-4.59,1.32-7.02,1.557c-16.415,1.601-30.514-9.699-33.36-24.959H55.903
+	c2.84,27.071,25.752,48.171,53.597,48.171v0.044c10.015,0,19.385-2.745,27.417-7.511l10.74,10.74L164.063,148.971z"/>
+<path class="st1" d="M103.747,39.064c-0.129,0-0.377,0.018-0.385,0.019c-33.409,2.944-60.044,29.582-62.971,63.031
+	c-0.002,0.023-0.021,0.329-0.022,0.358c-0.001,0.021-0.009,0.19-0.009,0.264c0,2.159,1.75,3.909,3.909,3.909
+	c2.097,0,3.808-1.651,3.904-3.723c0,0-0.002-0.001-0.002-0.001c2.546-29.719,26.159-53.412,55.822-56.045l0,0
+	c1.981-0.125,3.565-1.728,3.658-3.717c0.003-0.062,0.004-0.123,0.004-0.186C107.656,40.814,105.906,39.064,103.747,39.064z"/>
+<path class="st1" d="M103.752,54.604c-0.14,0-0.278,0.01-0.414,0.024c-0.002,0-0.056,0.005-0.061,0.006
+	c-25.063,2.893-45.007,23.272-47.393,47.639c0,0-0.03,0.32-0.03,0.486c0,2.159,1.75,3.909,3.909,3.909
+	c2.097,0,3.808-1.651,3.904-3.723c0.001-0.021,0.001-0.042,0.001-0.063c2.451-21.156,19.198-37.949,40.325-40.463l0-0.019
+	c1.982-0.124,3.569-1.709,3.662-3.7c0.003-0.061,0.004-0.123,0.004-0.185C107.66,56.354,105.91,54.604,103.752,54.604z"/>
+<path class="st1" d="M103.747,70.208c-0.247,0-0.494,0.024-0.729,0.068C86.917,73.008,74.167,85.81,71.513,101.94
+	c-0.009,0.043-0.015,0.086-0.023,0.129c-0.042,0.236-0.071,0.562-0.071,0.704c0,2.159,1.75,3.909,3.909,3.909
+	c0.155,0,0.308-0.009,0.458-0.027c1.826-0.213,3.268-1.686,3.434-3.526c0.005-0.057,0.031-0.316,0.038-0.357
+	c2.255-12.578,12.164-22.477,24.735-24.752c0,0,0.142-0.013,0.212-0.022c1.882-0.22,3.356-1.777,3.446-3.697
+	c0.003-0.062,0.004-0.123,0.004-0.186C107.656,71.958,105.906,70.208,103.747,70.208z"/>
+<g>
+	<path class="st2" d="M211.5,151.5c0,33-27,60-60,60h-88c-33,0-60-27-60-60v-88c0-33,27-60,60-60h88c33,0,60,27,60,60V151.5z"/>
+</g>
+</svg>

src/ui/toolbar/MainToolBar.qml

@@ -428,12 +428,14 @@ Rectangle {
             anchors.bottom:         parent.bottom
             source:                 qgcPal.globalTheme == QGCPalette.Light ? "/res/QGCLogoBlack" : "/res/QGCLogoWhite"
             fillMode:               Image.PreserveAspectFit
+            smooth:                 true
+            mipmap:                 true
+            antialiasing:           true
 
             readonly property real _topBottomMargins: ScreenTools.defaultFontPixelHeight / 2
 
             MouseArea {
                 anchors.fill: parent
-
                 onClicked: mainWindow.showLeftMenu()
             }
         }