[fix] #811 remove explore WoT button

Fix blank window displayed if no current connection

src/sakia/gui/main_window/controller.py

@@ -79,7 +79,6 @@ class MainWindowController(QObject):
         )
         toolbar.view.button_network.clicked.connect(navigation.open_network_view)
         toolbar.view.button_identity.clicked.connect(navigation.open_identities_view)
-        toolbar.view.button_explore.clicked.connect(navigation.open_wot_view)
         toolbar.exit_triggered.connect(main_window.view.close)
         # app.version_requested.connect(main_window.latest_version_requested)
         # app.account_imported.connect(main_window.import_account_accepted)

src/sakia/gui/main_window/toolbar/toolbar.ui

@@ -66,23 +66,6 @@
      </property>
     </widget>
    </item>
-   <item>
-    <widget class="QPushButton" name="button_explore">
-     <property name="text">
-      <string>Explore</string>
-     </property>
-     <property name="icon">
-      <iconset resource="../../../../../res/icons/sakia.icons.qrc">
-       <normaloff>:/icons/add_community</normaloff>:/icons/add_community</iconset>
-     </property>
-     <property name="iconSize">
-      <size>
-       <width>32</width>
-       <height>32</height>
-      </size>
-     </property>
-    </widget>
-   </item>
    <item>
     <spacer name="horizontalSpacer">
      <property name="orientation">

src/sakia/gui/main_window/toolbar/view.py

@@ -97,7 +97,6 @@ class ToolbarView(QFrame, Ui_SakiaToolbar):
         self.button_network.setIconSize(self.button_network.iconSize() * dpi_ratio())
         self.button_contacts.setIconSize(self.button_contacts.iconSize() * dpi_ratio())
         self.button_identity.setIconSize(self.button_identity.iconSize() * dpi_ratio())
-        self.button_explore.setIconSize(self.button_explore.iconSize() * dpi_ratio())
         self.toolbutton_menu.setIconSize(self.toolbutton_menu.iconSize() * dpi_ratio())
         self.button_network.setFixedHeight(
             self.button_network.height() * dpi_ratio() + 5 * dpi_ratio()
@@ -108,9 +107,6 @@ class ToolbarView(QFrame, Ui_SakiaToolbar):
         self.button_identity.setFixedHeight(
             self.button_identity.height() * dpi_ratio() + 5 * dpi_ratio()
         )
-        self.button_explore.setFixedHeight(
-            self.button_explore.height() * dpi_ratio() + 5 * dpi_ratio()
-        )
         self.toolbutton_menu.setFixedHeight(
             self.toolbutton_menu.height() * dpi_ratio() + 5 * dpi_ratio()
         )