Fixed tall combo lists (i.e. profile list) from auto closing after you click on it on GTK+ and Linux with the style: combobox-popup: 0;. Also includes a few other style fixes for Cosmic Dusk theme.

Author: jonoomph

src/themes/cosmic/theme.py

@@ -274,6 +274,11 @@ def __init__(self, app):
     color: rgba(145, 195, 255, 0.4);
 }
 
+QTabWidget#exportTabs QTabBar::tab,
+QTabWidget#tabCategories QTabBar::tab {
+    margin-bottom: 10px;
+}
+
 QTabBar::tab:selected {
     color: rgba(145, 195, 255, 1.0);
 }
@@ -343,6 +348,7 @@ def __init__(self, app):
     padding: 6px;
     padding-left: 8px;
     padding-right: 8px;
+    combobox-popup: 0;
 }
 
 QComboBox::drop-down {
@@ -416,6 +422,7 @@ def __init__(self, app):
 
 QToolBox::tab {
     color: #91C3FF;
+    border-top: 1px solid rgba(145, 195, 255, .2);
 }
 
 QTabWidget QWidget#pageAdvancedOptions, QWidget#pageProfile, QWidget#pageImageSequenceSettings, QWidget#pageVideoSettings, QWidget#pageAudioSettings {

src/themes/humanity/theme.py

@@ -42,6 +42,10 @@ def __init__(self, app):
     height: 24px;
 }
 
+QComboBox {
+    combobox-popup: 0;
+}
+
 .property_value {
     foreground-color: #217dd4;
     background-color: #565656;
@@ -99,6 +103,10 @@ def __init__(self, app):
 QWidget#videoPreview {
     background-color: #dedede;
 }
+
+QComboBox {
+    combobox-popup: 0;
+}
         """
 
     def apply_theme(self):

src/windows/ui/export.ui

@@ -72,7 +72,7 @@
     </layout>
    </item>
    <item row="1" column="0">
-    <widget class="QTabWidget" name="tabWidget">
+    <widget class="QTabWidget" name="exportTabs">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
        <horstretch>0</horstretch>
@@ -1064,7 +1064,7 @@
   <tabstop>txtFileName</tabstop>
   <tabstop>txtExportFolder</tabstop>
   <tabstop>btnBrowse</tabstop>
-  <tabstop>tabWidget</tabstop>
+  <tabstop>exportTabs</tabstop>
   <tabstop>cboSimpleProjectType</tabstop>
   <tabstop>cboSimpleTarget</tabstop>
   <tabstop>cboSimpleVideoProfile</tabstop>