use smaller icon size for toolbar

src/resources/icons/delete_dir.svg

@@ -3,5 +3,8 @@
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
 <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"
 	 width="512px" height="512px" viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve">
-<rect x="64" y="224" width="384" height="64"/>
+<path d="M341,128V99c0-19.1-14.5-35-34.5-35H205.4C185.5,64,171,79.9,171,99v29H80v32h9.2c0,0,5.4,0.6,8.2,3.4c2.8,2.8,3.9,9,3.9,9
+	l19,241.7c1.5,29.4,1.5,33.9,36,33.9h199.4c34.5,0,34.5-4.4,36-33.8l19-241.6c0,0,1.1-6.3,3.9-9.1c2.8-2.8,8.2-3.4,8.2-3.4h9.2v-32
+	h-91V128z M192,99c0-9.6,7.8-15,17.7-15h91.7c9.9,0,18.6,5.5,18.6,15v29H192V99z M183.5,384l-10.3-192h20.3L204,384H183.5z
+	 M267.1,384h-22V192h22V384z M328.7,384h-20.4l10.5-192h20.3L328.7,384z"/>
 </svg>

src/resources/icons/delete_note.svg

@@ -3,5 +3,8 @@
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
 <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"
 	 width="512px" height="512px" viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve">
-<rect x="64" y="224" width="384" height="64"/>
+<path d="M341,128V99c0-19.1-14.5-35-34.5-35H205.4C185.5,64,171,79.9,171,99v29H80v32h9.2c0,0,5.4,0.6,8.2,3.4c2.8,2.8,3.9,9,3.9,9
+	l19,241.7c1.5,29.4,1.5,33.9,36,33.9h199.4c34.5,0,34.5-4.4,36-33.8l19-241.6c0,0,1.1-6.3,3.9-9.1c2.8-2.8,8.2-3.4,8.2-3.4h9.2v-32
+	h-91V128z M192,99c0-9.6,7.8-15,17.7-15h91.7c9.9,0,18.6,5.5,18.6,15v29H192V99z M183.5,384l-10.3-192h20.3L204,384H183.5z
+	 M267.1,384h-22V192h22V384z M328.7,384h-20.4l10.5-192h20.3L328.7,384z"/>
 </svg>

src/resources/icons/delete_note_tb.svg

@@ -3,7 +3,7 @@
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
 <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"
 	 width="512px" height="512px" viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve">
-<path d="M341,128V99c0-19.1-14.5-35-34.5-35H205.4C185.5,64,171,79.9,171,99v29H80v32h9.2c0,0,5.4,0.6,8.2,3.4c2.8,2.8,3.9,9,3.9,9
+<path style="fill:#C9302C" d="M341,128V99c0-19.1-14.5-35-34.5-35H205.4C185.5,64,171,79.9,171,99v29H80v32h9.2c0,0,5.4,0.6,8.2,3.4c2.8,2.8,3.9,9,3.9,9
 	l19,241.7c1.5,29.4,1.5,33.9,36,33.9h199.4c34.5,0,34.5-4.4,36-33.8l19-241.6c0,0,1.1-6.3,3.9-9.1c2.8-2.8,8.2-3.4,8.2-3.4h9.2v-32
 	h-91V128z M192,99c0-9.6,7.8-15,17.7-15h91.7c9.9,0,18.6,5.5,18.6,15v29H192V99z M183.5,384l-10.3-192h20.3L204,384H183.5z
 	 M267.1,384h-22V192h22V384z M328.7,384h-20.4l10.5-192h20.3L328.7,384z"/>

src/resources/icons/delete_notebook.svg

@@ -3,5 +3,8 @@
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
 <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"
 	 width="512px" height="512px" viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve">
-<rect x="64" y="224" width="384" height="64"/>
+<path d="M341,128V99c0-19.1-14.5-35-34.5-35H205.4C185.5,64,171,79.9,171,99v29H80v32h9.2c0,0,5.4,0.6,8.2,3.4c2.8,2.8,3.9,9,3.9,9
+	l19,241.7c1.5,29.4,1.5,33.9,36,33.9h199.4c34.5,0,34.5-4.4,36-33.8l19-241.6c0,0,1.1-6.3,3.9-9.1c2.8-2.8,8.2-3.4,8.2-3.4h9.2v-32
+	h-91V128z M192,99c0-9.6,7.8-15,17.7-15h91.7c9.9,0,18.6,5.5,18.6,15v29H192V99z M183.5,384l-10.3-192h20.3L204,384H183.5z
+	 M267.1,384h-22V192h22V384z M328.7,384h-20.4l10.5-192h20.3L328.7,384z"/>
 </svg>

src/resources/vnote.qss

@@ -1,5 +1,5 @@
 QPushButton[CornerBtn="true"] {
-    padding: 4px 0px 4px 0px;
+    padding: 4px -2px 4px -2px;
     margin: 0px;
     border: none;
     background-color: transparent;

src/vmainwindow.cpp

@@ -194,16 +194,22 @@ QWidget *VMainWindow::setupDirectoryPanel()
 
 void VMainWindow::initToolBar()
 {
-    initFileToolBar();
-    initViewToolBar();
-    initEditToolBar();
+    const int tbIconSize = 20 * VUtils::calculateScaleFactor();
+    QSize iconSize(tbIconSize, tbIconSize);
+
+    initFileToolBar(iconSize);
+    initViewToolBar(iconSize);
+    initEditToolBar(iconSize);
 }
 
-void VMainWindow::initViewToolBar()
+void VMainWindow::initViewToolBar(QSize p_iconSize)
 {
     QToolBar *viewToolBar = addToolBar(tr("View"));
     viewToolBar->setObjectName("ViewToolBar");
     viewToolBar->setMovable(false);
+    if (p_iconSize.isValid()) {
+        viewToolBar->setIconSize(p_iconSize);
+    }
 
     QAction *onePanelViewAct = new QAction(QIcon(":/resources/icons/one_panel.svg"),
                                            tr("&Single Panel"), this);
@@ -244,11 +250,14 @@ static void setActionsEnabled(QWidget *p_widget, bool p_enabled)
     }
 }
 
-void VMainWindow::initEditToolBar()
+void VMainWindow::initEditToolBar(QSize p_iconSize)
 {
     m_editToolBar = addToolBar(tr("Edit Toolbar"));
     m_editToolBar->setObjectName("EditToolBar");
     m_editToolBar->setMovable(false);
+    if (p_iconSize.isValid()) {
+        m_editToolBar->setIconSize(p_iconSize);
+    }
 
     m_editToolBar->addSeparator();
 
@@ -307,11 +316,14 @@ void VMainWindow::initEditToolBar()
     setActionsEnabled(m_editToolBar, false);
 }
 
-void VMainWindow::initFileToolBar()
+void VMainWindow::initFileToolBar(QSize p_iconSize)
 {
     QToolBar *fileToolBar = addToolBar(tr("Note"));
     fileToolBar->setObjectName("NoteToolBar");
     fileToolBar->setMovable(false);
+    if (p_iconSize.isValid()) {
+        fileToolBar->setIconSize(p_iconSize);
+    }
 
     newRootDirAct = new QAction(QIcon(":/resources/icons/create_rootdir_tb.svg"),
                                 tr("New &Root Folder"), this);

src/vmainwindow.h

@@ -132,11 +132,11 @@ private:
     QWidget *setupDirectoryPanel();
 
     void initToolBar();
-    void initFileToolBar();
-    void initViewToolBar();
+    void initFileToolBar(QSize p_iconSize = QSize());
+    void initViewToolBar(QSize p_iconSize = QSize());
 
     // Init the Edit toolbar.
-    void initEditToolBar();
+    void initEditToolBar(QSize p_iconSize = QSize());
 
     void initMenuBar();
     void initFileMenu();