add dark checkboxes to filechooser

8 files changed, 297 insertions, 0 deletions

diff --git a/common/gtk-3.0/3.16/gtk-contained-dark.css b/common/gtk-3.0/3.16/gtk-contained-dark.css
index a215eb3..676129a 100644
--- a/common/gtk-3.0/3.16/gtk-contained-dark.css
+++ b/common/gtk-3.0/3.16/gtk-contained-dark.css
@@ -1815,6 +1815,10 @@ GtkInfoBar GtkSwitch.trough:active:insensitive {
 .check {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-dark.png"), url("assets/checkbox-unchecked-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check,
+GtkFileChooserDialog .dialog-vbox > .frame .check {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-dark.png"), url("assets/checkbox-unchecked-dark@2.png")); }
+
 GtkTreeView.view.check:selected,
 .list-row:selected .check,
 GtkInfoBar .check {
@@ -1823,6 +1827,10 @@ GtkInfoBar .check {
 .check:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive-dark.png"), url("assets/checkbox-unchecked-insensitive-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive-dark.png"), url("assets/checkbox-unchecked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:insensitive:selected,
 .list-row:selected .check:insensitive,
 GtkInfoBar .check:insensitive {
@@ -1831,6 +1839,10 @@ GtkInfoBar .check:insensitive {
 .check:inconsistent {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-dark.png"), url("assets/checkbox-mixed-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:inconsistent,
+GtkFileChooserDialog .dialog-vbox > .frame .check:inconsistent {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-dark.png"), url("assets/checkbox-mixed-dark@2.png")); }
+
 GtkTreeView.view.check:inconsistent:selected,
 .list-row:selected .check:inconsistent,
 GtkInfoBar .check:inconsistent {
@@ -1839,6 +1851,10 @@ GtkInfoBar .check:inconsistent {
 .check:inconsistent:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive-dark.png"), url("assets/checkbox-mixed-insensitive-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:inconsistent:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:inconsistent:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive-dark.png"), url("assets/checkbox-mixed-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:inconsistent:insensitive:selected,
 .list-row:selected .check:inconsistent:insensitive,
 GtkInfoBar .check:inconsistent:insensitive {
@@ -1847,6 +1863,10 @@ GtkInfoBar .check:inconsistent:insensitive {
 .check:checked {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-dark.png"), url("assets/checkbox-checked-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:checked,
+GtkFileChooserDialog .dialog-vbox > .frame .check:checked {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-dark.png"), url("assets/checkbox-checked-dark@2.png")); }
+
 GtkTreeView.view.check:checked:selected,
 .list-row:selected .check:checked,
 GtkInfoBar .check:checked {
@@ -1855,6 +1875,10 @@ GtkInfoBar .check:checked {
 .check:checked:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive-dark.png"), url("assets/checkbox-checked-insensitive-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:checked:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:checked:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive-dark.png"), url("assets/checkbox-checked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:checked:insensitive:selected,
 .list-row:selected .check:checked:insensitive,
 GtkInfoBar .check:checked:insensitive {
@@ -1863,6 +1887,10 @@ GtkInfoBar .check:checked:insensitive {
 .radio {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-dark.png"), url("assets/radio-unchecked-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio,
+GtkFileChooserDialog .dialog-vbox > .frame .radio {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-dark.png"), url("assets/radio-unchecked-dark@2.png")); }
+
 GtkTreeView.view.radio:selected,
 .list-row:selected .radio,
 GtkInfoBar .radio {
@@ -1871,6 +1899,10 @@ GtkInfoBar .radio {
 .radio:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive-dark.png"), url("assets/radio-unchecked-insensitive-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive-dark.png"), url("assets/radio-unchecked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:insensitive:selected,
 .list-row:selected .radio:insensitive,
 GtkInfoBar .radio:insensitive {
@@ -1879,6 +1911,10 @@ GtkInfoBar .radio:insensitive {
 .radio:inconsistent {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-dark.png"), url("assets/radio-mixed-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:inconsistent,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:inconsistent {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-dark.png"), url("assets/radio-mixed-dark@2.png")); }
+
 GtkTreeView.view.radio:inconsistent:selected,
 .list-row:selected .radio:inconsistent,
 GtkInfoBar .radio:inconsistent {
@@ -1887,6 +1923,10 @@ GtkInfoBar .radio:inconsistent {
 .radio:inconsistent:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive-dark.png"), url("assets/radio-mixed-insensitive-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:inconsistent:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:inconsistent:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive-dark.png"), url("assets/radio-mixed-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:inconsistent:insensitive:selected,
 .list-row:selected .radio:inconsistent:insensitive,
 GtkInfoBar .radio:inconsistent:insensitive {
@@ -1895,6 +1935,10 @@ GtkInfoBar .radio:inconsistent:insensitive {
 .radio:checked {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-dark.png"), url("assets/radio-checked-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:checked,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:checked {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-dark.png"), url("assets/radio-checked-dark@2.png")); }
+
 GtkTreeView.view.radio:checked:selected,
 .list-row:selected .radio:checked,
 GtkInfoBar .radio:checked {
@@ -1903,6 +1947,10 @@ GtkInfoBar .radio:checked {
 .radio:checked:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive-dark.png"), url("assets/radio-checked-insensitive-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:checked:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:checked:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive-dark.png"), url("assets/radio-checked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:checked:insensitive:selected,
 .list-row:selected .radio:checked:insensitive,
 GtkInfoBar .radio:checked:insensitive {
diff --git a/common/gtk-3.0/3.16/gtk-contained-darker.css b/common/gtk-3.0/3.16/gtk-contained-darker.css
index ab11924..970a781 100644
--- a/common/gtk-3.0/3.16/gtk-contained-darker.css
+++ b/common/gtk-3.0/3.16/gtk-contained-darker.css
@@ -1818,6 +1818,10 @@ GtkInfoBar GtkSwitch.trough:active:insensitive {
 .check {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked.png"), url("assets/checkbox-unchecked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check,
+GtkFileChooserDialog .dialog-vbox > .frame .check {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-dark.png"), url("assets/checkbox-unchecked-dark@2.png")); }
+
 GtkTreeView.view.check:selected,
 .list-row:selected .check,
 GtkInfoBar .check {
@@ -1826,6 +1830,10 @@ GtkInfoBar .check {
 .check:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive.png"), url("assets/checkbox-unchecked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive-dark.png"), url("assets/checkbox-unchecked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:insensitive:selected,
 .list-row:selected .check:insensitive,
 GtkInfoBar .check:insensitive {
@@ -1834,6 +1842,10 @@ GtkInfoBar .check:insensitive {
 .check:inconsistent {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed.png"), url("assets/checkbox-mixed@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:inconsistent,
+GtkFileChooserDialog .dialog-vbox > .frame .check:inconsistent {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-dark.png"), url("assets/checkbox-mixed-dark@2.png")); }
+
 GtkTreeView.view.check:inconsistent:selected,
 .list-row:selected .check:inconsistent,
 GtkInfoBar .check:inconsistent {
@@ -1842,6 +1854,10 @@ GtkInfoBar .check:inconsistent {
 .check:inconsistent:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive.png"), url("assets/checkbox-mixed-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:inconsistent:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:inconsistent:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive-dark.png"), url("assets/checkbox-mixed-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:inconsistent:insensitive:selected,
 .list-row:selected .check:inconsistent:insensitive,
 GtkInfoBar .check:inconsistent:insensitive {
@@ -1850,6 +1866,10 @@ GtkInfoBar .check:inconsistent:insensitive {
 .check:checked {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked.png"), url("assets/checkbox-checked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:checked,
+GtkFileChooserDialog .dialog-vbox > .frame .check:checked {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-dark.png"), url("assets/checkbox-checked-dark@2.png")); }
+
 GtkTreeView.view.check:checked:selected,
 .list-row:selected .check:checked,
 GtkInfoBar .check:checked {
@@ -1858,6 +1878,10 @@ GtkInfoBar .check:checked {
 .check:checked:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive.png"), url("assets/checkbox-checked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:checked:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:checked:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive-dark.png"), url("assets/checkbox-checked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:checked:insensitive:selected,
 .list-row:selected .check:checked:insensitive,
 GtkInfoBar .check:checked:insensitive {
@@ -1866,6 +1890,10 @@ GtkInfoBar .check:checked:insensitive {
 .radio {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked.png"), url("assets/radio-unchecked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio,
+GtkFileChooserDialog .dialog-vbox > .frame .radio {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-dark.png"), url("assets/radio-unchecked-dark@2.png")); }
+
 GtkTreeView.view.radio:selected,
 .list-row:selected .radio,
 GtkInfoBar .radio {
@@ -1874,6 +1902,10 @@ GtkInfoBar .radio {
 .radio:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive.png"), url("assets/radio-unchecked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive-dark.png"), url("assets/radio-unchecked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:insensitive:selected,
 .list-row:selected .radio:insensitive,
 GtkInfoBar .radio:insensitive {
@@ -1882,6 +1914,10 @@ GtkInfoBar .radio:insensitive {
 .radio:inconsistent {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed.png"), url("assets/radio-mixed@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:inconsistent,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:inconsistent {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-dark.png"), url("assets/radio-mixed-dark@2.png")); }
+
 GtkTreeView.view.radio:inconsistent:selected,
 .list-row:selected .radio:inconsistent,
 GtkInfoBar .radio:inconsistent {
@@ -1890,6 +1926,10 @@ GtkInfoBar .radio:inconsistent {
 .radio:inconsistent:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive.png"), url("assets/radio-mixed-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:inconsistent:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:inconsistent:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive-dark.png"), url("assets/radio-mixed-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:inconsistent:insensitive:selected,
 .list-row:selected .radio:inconsistent:insensitive,
 GtkInfoBar .radio:inconsistent:insensitive {
@@ -1898,6 +1938,10 @@ GtkInfoBar .radio:inconsistent:insensitive {
 .radio:checked {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-checked.png"), url("assets/radio-checked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:checked,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:checked {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-dark.png"), url("assets/radio-checked-dark@2.png")); }
+
 GtkTreeView.view.radio:checked:selected,
 .list-row:selected .radio:checked,
 GtkInfoBar .radio:checked {
@@ -1906,6 +1950,10 @@ GtkInfoBar .radio:checked {
 .radio:checked:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive.png"), url("assets/radio-checked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:checked:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:checked:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive-dark.png"), url("assets/radio-checked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:checked:insensitive:selected,
 .list-row:selected .radio:checked:insensitive,
 GtkInfoBar .radio:checked:insensitive {
diff --git a/common/gtk-3.0/3.16/gtk-contained-solid-dark.css b/common/gtk-3.0/3.16/gtk-contained-solid-dark.css
index 08fe5a8..57de82b 100644
--- a/common/gtk-3.0/3.16/gtk-contained-solid-dark.css
+++ b/common/gtk-3.0/3.16/gtk-contained-solid-dark.css
@@ -1815,6 +1815,10 @@ GtkInfoBar GtkSwitch.trough:active:insensitive {
 .check {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-dark.png"), url("assets/checkbox-unchecked-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check,
+GtkFileChooserDialog .dialog-vbox > .frame .check {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-dark.png"), url("assets/checkbox-unchecked-dark@2.png")); }
+
 GtkTreeView.view.check:selected,
 .list-row:selected .check,
 GtkInfoBar .check {
@@ -1823,6 +1827,10 @@ GtkInfoBar .check {
 .check:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive-dark.png"), url("assets/checkbox-unchecked-insensitive-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive-dark.png"), url("assets/checkbox-unchecked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:insensitive:selected,
 .list-row:selected .check:insensitive,
 GtkInfoBar .check:insensitive {
@@ -1831,6 +1839,10 @@ GtkInfoBar .check:insensitive {
 .check:inconsistent {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-dark.png"), url("assets/checkbox-mixed-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:inconsistent,
+GtkFileChooserDialog .dialog-vbox > .frame .check:inconsistent {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-dark.png"), url("assets/checkbox-mixed-dark@2.png")); }
+
 GtkTreeView.view.check:inconsistent:selected,
 .list-row:selected .check:inconsistent,
 GtkInfoBar .check:inconsistent {
@@ -1839,6 +1851,10 @@ GtkInfoBar .check:inconsistent {
 .check:inconsistent:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive-dark.png"), url("assets/checkbox-mixed-insensitive-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:inconsistent:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:inconsistent:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive-dark.png"), url("assets/checkbox-mixed-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:inconsistent:insensitive:selected,
 .list-row:selected .check:inconsistent:insensitive,
 GtkInfoBar .check:inconsistent:insensitive {
@@ -1847,6 +1863,10 @@ GtkInfoBar .check:inconsistent:insensitive {
 .check:checked {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-dark.png"), url("assets/checkbox-checked-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:checked,
+GtkFileChooserDialog .dialog-vbox > .frame .check:checked {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-dark.png"), url("assets/checkbox-checked-dark@2.png")); }
+
 GtkTreeView.view.check:checked:selected,
 .list-row:selected .check:checked,
 GtkInfoBar .check:checked {
@@ -1855,6 +1875,10 @@ GtkInfoBar .check:checked {
 .check:checked:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive-dark.png"), url("assets/checkbox-checked-insensitive-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:checked:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:checked:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive-dark.png"), url("assets/checkbox-checked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:checked:insensitive:selected,
 .list-row:selected .check:checked:insensitive,
 GtkInfoBar .check:checked:insensitive {
@@ -1863,6 +1887,10 @@ GtkInfoBar .check:checked:insensitive {
 .radio {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-dark.png"), url("assets/radio-unchecked-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio,
+GtkFileChooserDialog .dialog-vbox > .frame .radio {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-dark.png"), url("assets/radio-unchecked-dark@2.png")); }
+
 GtkTreeView.view.radio:selected,
 .list-row:selected .radio,
 GtkInfoBar .radio {
@@ -1871,6 +1899,10 @@ GtkInfoBar .radio {
 .radio:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive-dark.png"), url("assets/radio-unchecked-insensitive-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive-dark.png"), url("assets/radio-unchecked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:insensitive:selected,
 .list-row:selected .radio:insensitive,
 GtkInfoBar .radio:insensitive {
@@ -1879,6 +1911,10 @@ GtkInfoBar .radio:insensitive {
 .radio:inconsistent {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-dark.png"), url("assets/radio-mixed-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:inconsistent,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:inconsistent {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-dark.png"), url("assets/radio-mixed-dark@2.png")); }
+
 GtkTreeView.view.radio:inconsistent:selected,
 .list-row:selected .radio:inconsistent,
 GtkInfoBar .radio:inconsistent {
@@ -1887,6 +1923,10 @@ GtkInfoBar .radio:inconsistent {
 .radio:inconsistent:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive-dark.png"), url("assets/radio-mixed-insensitive-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:inconsistent:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:inconsistent:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive-dark.png"), url("assets/radio-mixed-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:inconsistent:insensitive:selected,
 .list-row:selected .radio:inconsistent:insensitive,
 GtkInfoBar .radio:inconsistent:insensitive {
@@ -1895,6 +1935,10 @@ GtkInfoBar .radio:inconsistent:insensitive {
 .radio:checked {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-dark.png"), url("assets/radio-checked-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:checked,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:checked {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-dark.png"), url("assets/radio-checked-dark@2.png")); }
+
 GtkTreeView.view.radio:checked:selected,
 .list-row:selected .radio:checked,
 GtkInfoBar .radio:checked {
@@ -1903,6 +1947,10 @@ GtkInfoBar .radio:checked {
 .radio:checked:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive-dark.png"), url("assets/radio-checked-insensitive-dark@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:checked:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:checked:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive-dark.png"), url("assets/radio-checked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:checked:insensitive:selected,
 .list-row:selected .radio:checked:insensitive,
 GtkInfoBar .radio:checked:insensitive {
diff --git a/common/gtk-3.0/3.16/gtk-contained-solid-darker.css b/common/gtk-3.0/3.16/gtk-contained-solid-darker.css
index 198fa1a..696308d 100644
--- a/common/gtk-3.0/3.16/gtk-contained-solid-darker.css
+++ b/common/gtk-3.0/3.16/gtk-contained-solid-darker.css
@@ -1818,6 +1818,10 @@ GtkInfoBar GtkSwitch.trough:active:insensitive {
 .check {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked.png"), url("assets/checkbox-unchecked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check,
+GtkFileChooserDialog .dialog-vbox > .frame .check {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-dark.png"), url("assets/checkbox-unchecked-dark@2.png")); }
+
 GtkTreeView.view.check:selected,
 .list-row:selected .check,
 GtkInfoBar .check {
@@ -1826,6 +1830,10 @@ GtkInfoBar .check {
 .check:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive.png"), url("assets/checkbox-unchecked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive-dark.png"), url("assets/checkbox-unchecked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:insensitive:selected,
 .list-row:selected .check:insensitive,
 GtkInfoBar .check:insensitive {
@@ -1834,6 +1842,10 @@ GtkInfoBar .check:insensitive {
 .check:inconsistent {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed.png"), url("assets/checkbox-mixed@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:inconsistent,
+GtkFileChooserDialog .dialog-vbox > .frame .check:inconsistent {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-dark.png"), url("assets/checkbox-mixed-dark@2.png")); }
+
 GtkTreeView.view.check:inconsistent:selected,
 .list-row:selected .check:inconsistent,
 GtkInfoBar .check:inconsistent {
@@ -1842,6 +1854,10 @@ GtkInfoBar .check:inconsistent {
 .check:inconsistent:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive.png"), url("assets/checkbox-mixed-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:inconsistent:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:inconsistent:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive-dark.png"), url("assets/checkbox-mixed-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:inconsistent:insensitive:selected,
 .list-row:selected .check:inconsistent:insensitive,
 GtkInfoBar .check:inconsistent:insensitive {
@@ -1850,6 +1866,10 @@ GtkInfoBar .check:inconsistent:insensitive {
 .check:checked {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked.png"), url("assets/checkbox-checked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:checked,
+GtkFileChooserDialog .dialog-vbox > .frame .check:checked {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-dark.png"), url("assets/checkbox-checked-dark@2.png")); }
+
 GtkTreeView.view.check:checked:selected,
 .list-row:selected .check:checked,
 GtkInfoBar .check:checked {
@@ -1858,6 +1878,10 @@ GtkInfoBar .check:checked {
 .check:checked:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive.png"), url("assets/checkbox-checked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:checked:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:checked:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive-dark.png"), url("assets/checkbox-checked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:checked:insensitive:selected,
 .list-row:selected .check:checked:insensitive,
 GtkInfoBar .check:checked:insensitive {
@@ -1866,6 +1890,10 @@ GtkInfoBar .check:checked:insensitive {
 .radio {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked.png"), url("assets/radio-unchecked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio,
+GtkFileChooserDialog .dialog-vbox > .frame .radio {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-dark.png"), url("assets/radio-unchecked-dark@2.png")); }
+
 GtkTreeView.view.radio:selected,
 .list-row:selected .radio,
 GtkInfoBar .radio {
@@ -1874,6 +1902,10 @@ GtkInfoBar .radio {
 .radio:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive.png"), url("assets/radio-unchecked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive-dark.png"), url("assets/radio-unchecked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:insensitive:selected,
 .list-row:selected .radio:insensitive,
 GtkInfoBar .radio:insensitive {
@@ -1882,6 +1914,10 @@ GtkInfoBar .radio:insensitive {
 .radio:inconsistent {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed.png"), url("assets/radio-mixed@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:inconsistent,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:inconsistent {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-dark.png"), url("assets/radio-mixed-dark@2.png")); }
+
 GtkTreeView.view.radio:inconsistent:selected,
 .list-row:selected .radio:inconsistent,
 GtkInfoBar .radio:inconsistent {
@@ -1890,6 +1926,10 @@ GtkInfoBar .radio:inconsistent {
 .radio:inconsistent:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive.png"), url("assets/radio-mixed-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:inconsistent:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:inconsistent:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive-dark.png"), url("assets/radio-mixed-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:inconsistent:insensitive:selected,
 .list-row:selected .radio:inconsistent:insensitive,
 GtkInfoBar .radio:inconsistent:insensitive {
@@ -1898,6 +1938,10 @@ GtkInfoBar .radio:inconsistent:insensitive {
 .radio:checked {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-checked.png"), url("assets/radio-checked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:checked,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:checked {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-dark.png"), url("assets/radio-checked-dark@2.png")); }
+
 GtkTreeView.view.radio:checked:selected,
 .list-row:selected .radio:checked,
 GtkInfoBar .radio:checked {
@@ -1906,6 +1950,10 @@ GtkInfoBar .radio:checked {
 .radio:checked:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive.png"), url("assets/radio-checked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:checked:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:checked:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive-dark.png"), url("assets/radio-checked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:checked:insensitive:selected,
 .list-row:selected .radio:checked:insensitive,
 GtkInfoBar .radio:checked:insensitive {
diff --git a/common/gtk-3.0/3.16/gtk-contained-solid.css b/common/gtk-3.0/3.16/gtk-contained-solid.css
index 227fc31..97b5c9c 100644
--- a/common/gtk-3.0/3.16/gtk-contained-solid.css
+++ b/common/gtk-3.0/3.16/gtk-contained-solid.css
@@ -1818,6 +1818,10 @@ GtkInfoBar GtkSwitch.trough:active:insensitive {
 .check {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked.png"), url("assets/checkbox-unchecked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check,
+GtkFileChooserDialog .dialog-vbox > .frame .check {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-dark.png"), url("assets/checkbox-unchecked-dark@2.png")); }
+
 GtkTreeView.view.check:selected,
 .list-row:selected .check,
 GtkInfoBar .check {
@@ -1826,6 +1830,10 @@ GtkInfoBar .check {
 .check:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive.png"), url("assets/checkbox-unchecked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive-dark.png"), url("assets/checkbox-unchecked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:insensitive:selected,
 .list-row:selected .check:insensitive,
 GtkInfoBar .check:insensitive {
@@ -1834,6 +1842,10 @@ GtkInfoBar .check:insensitive {
 .check:inconsistent {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed.png"), url("assets/checkbox-mixed@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:inconsistent,
+GtkFileChooserDialog .dialog-vbox > .frame .check:inconsistent {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-dark.png"), url("assets/checkbox-mixed-dark@2.png")); }
+
 GtkTreeView.view.check:inconsistent:selected,
 .list-row:selected .check:inconsistent,
 GtkInfoBar .check:inconsistent {
@@ -1842,6 +1854,10 @@ GtkInfoBar .check:inconsistent {
 .check:inconsistent:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive.png"), url("assets/checkbox-mixed-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:inconsistent:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:inconsistent:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive-dark.png"), url("assets/checkbox-mixed-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:inconsistent:insensitive:selected,
 .list-row:selected .check:inconsistent:insensitive,
 GtkInfoBar .check:inconsistent:insensitive {
@@ -1850,6 +1866,10 @@ GtkInfoBar .check:inconsistent:insensitive {
 .check:checked {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked.png"), url("assets/checkbox-checked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:checked,
+GtkFileChooserDialog .dialog-vbox > .frame .check:checked {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-dark.png"), url("assets/checkbox-checked-dark@2.png")); }
+
 GtkTreeView.view.check:checked:selected,
 .list-row:selected .check:checked,
 GtkInfoBar .check:checked {
@@ -1858,6 +1878,10 @@ GtkInfoBar .check:checked {
 .check:checked:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive.png"), url("assets/checkbox-checked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:checked:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:checked:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive-dark.png"), url("assets/checkbox-checked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:checked:insensitive:selected,
 .list-row:selected .check:checked:insensitive,
 GtkInfoBar .check:checked:insensitive {
@@ -1866,6 +1890,10 @@ GtkInfoBar .check:checked:insensitive {
 .radio {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked.png"), url("assets/radio-unchecked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio,
+GtkFileChooserDialog .dialog-vbox > .frame .radio {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-dark.png"), url("assets/radio-unchecked-dark@2.png")); }
+
 GtkTreeView.view.radio:selected,
 .list-row:selected .radio,
 GtkInfoBar .radio {
@@ -1874,6 +1902,10 @@ GtkInfoBar .radio {
 .radio:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive.png"), url("assets/radio-unchecked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive-dark.png"), url("assets/radio-unchecked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:insensitive:selected,
 .list-row:selected .radio:insensitive,
 GtkInfoBar .radio:insensitive {
@@ -1882,6 +1914,10 @@ GtkInfoBar .radio:insensitive {
 .radio:inconsistent {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed.png"), url("assets/radio-mixed@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:inconsistent,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:inconsistent {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-dark.png"), url("assets/radio-mixed-dark@2.png")); }
+
 GtkTreeView.view.radio:inconsistent:selected,
 .list-row:selected .radio:inconsistent,
 GtkInfoBar .radio:inconsistent {
@@ -1890,6 +1926,10 @@ GtkInfoBar .radio:inconsistent {
 .radio:inconsistent:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive.png"), url("assets/radio-mixed-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:inconsistent:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:inconsistent:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive-dark.png"), url("assets/radio-mixed-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:inconsistent:insensitive:selected,
 .list-row:selected .radio:inconsistent:insensitive,
 GtkInfoBar .radio:inconsistent:insensitive {
@@ -1898,6 +1938,10 @@ GtkInfoBar .radio:inconsistent:insensitive {
 .radio:checked {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-checked.png"), url("assets/radio-checked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:checked,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:checked {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-dark.png"), url("assets/radio-checked-dark@2.png")); }
+
 GtkTreeView.view.radio:checked:selected,
 .list-row:selected .radio:checked,
 GtkInfoBar .radio:checked {
@@ -1906,6 +1950,10 @@ GtkInfoBar .radio:checked {
 .radio:checked:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive.png"), url("assets/radio-checked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:checked:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:checked:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive-dark.png"), url("assets/radio-checked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:checked:insensitive:selected,
 .list-row:selected .radio:checked:insensitive,
 GtkInfoBar .radio:checked:insensitive {
diff --git a/common/gtk-3.0/3.16/gtk-contained.css b/common/gtk-3.0/3.16/gtk-contained.css
index 75e5939..1caa6be 100644
--- a/common/gtk-3.0/3.16/gtk-contained.css
+++ b/common/gtk-3.0/3.16/gtk-contained.css
@@ -1818,6 +1818,10 @@ GtkInfoBar GtkSwitch.trough:active:insensitive {
 .check {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked.png"), url("assets/checkbox-unchecked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check,
+GtkFileChooserDialog .dialog-vbox > .frame .check {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-dark.png"), url("assets/checkbox-unchecked-dark@2.png")); }
+
 GtkTreeView.view.check:selected,
 .list-row:selected .check,
 GtkInfoBar .check {
@@ -1826,6 +1830,10 @@ GtkInfoBar .check {
 .check:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive.png"), url("assets/checkbox-unchecked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-unchecked-insensitive-dark.png"), url("assets/checkbox-unchecked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:insensitive:selected,
 .list-row:selected .check:insensitive,
 GtkInfoBar .check:insensitive {
@@ -1834,6 +1842,10 @@ GtkInfoBar .check:insensitive {
 .check:inconsistent {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed.png"), url("assets/checkbox-mixed@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:inconsistent,
+GtkFileChooserDialog .dialog-vbox > .frame .check:inconsistent {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-dark.png"), url("assets/checkbox-mixed-dark@2.png")); }
+
 GtkTreeView.view.check:inconsistent:selected,
 .list-row:selected .check:inconsistent,
 GtkInfoBar .check:inconsistent {
@@ -1842,6 +1854,10 @@ GtkInfoBar .check:inconsistent {
 .check:inconsistent:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive.png"), url("assets/checkbox-mixed-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:inconsistent:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:inconsistent:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-mixed-insensitive-dark.png"), url("assets/checkbox-mixed-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:inconsistent:insensitive:selected,
 .list-row:selected .check:inconsistent:insensitive,
 GtkInfoBar .check:inconsistent:insensitive {
@@ -1850,6 +1866,10 @@ GtkInfoBar .check:inconsistent:insensitive {
 .check:checked {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked.png"), url("assets/checkbox-checked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:checked,
+GtkFileChooserDialog .dialog-vbox > .frame .check:checked {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-dark.png"), url("assets/checkbox-checked-dark@2.png")); }
+
 GtkTreeView.view.check:checked:selected,
 .list-row:selected .check:checked,
 GtkInfoBar .check:checked {
@@ -1858,6 +1878,10 @@ GtkInfoBar .check:checked {
 .check:checked:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive.png"), url("assets/checkbox-checked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .check:checked:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .check:checked:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/checkbox-checked-insensitive-dark.png"), url("assets/checkbox-checked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.check:checked:insensitive:selected,
 .list-row:selected .check:checked:insensitive,
 GtkInfoBar .check:checked:insensitive {
@@ -1866,6 +1890,10 @@ GtkInfoBar .check:checked:insensitive {
 .radio {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked.png"), url("assets/radio-unchecked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio,
+GtkFileChooserDialog .dialog-vbox > .frame .radio {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-dark.png"), url("assets/radio-unchecked-dark@2.png")); }
+
 GtkTreeView.view.radio:selected,
 .list-row:selected .radio,
 GtkInfoBar .radio {
@@ -1874,6 +1902,10 @@ GtkInfoBar .radio {
 .radio:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive.png"), url("assets/radio-unchecked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-unchecked-insensitive-dark.png"), url("assets/radio-unchecked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:insensitive:selected,
 .list-row:selected .radio:insensitive,
 GtkInfoBar .radio:insensitive {
@@ -1882,6 +1914,10 @@ GtkInfoBar .radio:insensitive {
 .radio:inconsistent {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed.png"), url("assets/radio-mixed@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:inconsistent,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:inconsistent {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-dark.png"), url("assets/radio-mixed-dark@2.png")); }
+
 GtkTreeView.view.radio:inconsistent:selected,
 .list-row:selected .radio:inconsistent,
 GtkInfoBar .radio:inconsistent {
@@ -1890,6 +1926,10 @@ GtkInfoBar .radio:inconsistent {
 .radio:inconsistent:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive.png"), url("assets/radio-mixed-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:inconsistent:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:inconsistent:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-mixed-insensitive-dark.png"), url("assets/radio-mixed-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:inconsistent:insensitive:selected,
 .list-row:selected .radio:inconsistent:insensitive,
 GtkInfoBar .radio:inconsistent:insensitive {
@@ -1898,6 +1938,10 @@ GtkInfoBar .radio:inconsistent:insensitive {
 .radio:checked {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-checked.png"), url("assets/radio-checked@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:checked,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:checked {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-dark.png"), url("assets/radio-checked-dark@2.png")); }
+
 GtkTreeView.view.radio:checked:selected,
 .list-row:selected .radio:checked,
 GtkInfoBar .radio:checked {
@@ -1906,6 +1950,10 @@ GtkInfoBar .radio:checked {
 .radio:checked:insensitive {
   -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive.png"), url("assets/radio-checked-insensitive@2.png")); }
 
+GtkFileChooserDialog .action-bar.frame .radio:checked:insensitive,
+GtkFileChooserDialog .dialog-vbox > .frame .radio:checked:insensitive {
+  -gtk-icon-source: -gtk-scaled(url("assets/radio-checked-insensitive-dark.png"), url("assets/radio-checked-insensitive-dark@2.png")); }
+
 GtkTreeView.view.radio:checked:insensitive:selected,
 .list-row:selected .radio:checked:insensitive,
 GtkInfoBar .radio:checked:insensitive {
diff --git a/common/gtk-3.0/3.16/sass/_common.scss b/common/gtk-3.0/3.16/sass/_common.scss
index 77bdf4c..60cb16b 100644
--- a/common/gtk-3.0/3.16/sass/_common.scss
+++ b/common/gtk-3.0/3.16/sass/_common.scss
@@ -2065,6 +2065,13 @@ GtkSwitch {
       -gtk-icon-source: -gtk-scaled(url("assets/#{$a}#{$as}#{$asset_suffix}.png"),
                                     url("assets/#{$a}#{$as}#{$asset_suffix}@2.png"));
     }
+
+    %osd_check_radio {
+      .#{$w}#{$s} {
+        -gtk-icon-source: -gtk-scaled(url("assets/#{$a}#{$as}-dark.png"),
+                                      url("assets/#{$a}#{$as}-dark@2.png"));
+      }
+    }
     // the borders of checks and radios are
     // too similar in luminosity to the selected background color, hence
     // we need special casing.
diff --git a/common/gtk-3.0/3.16/sass/_transparent_widgets.scss b/common/gtk-3.0/3.16/sass/_transparent_widgets.scss
index 4a362e7..4c1b9c6 100644
--- a/common/gtk-3.0/3.16/sass/_transparent_widgets.scss
+++ b/common/gtk-3.0/3.16/sass/_transparent_widgets.scss
@@ -83,6 +83,8 @@ GtkFileChooserDialog {
     .button { @extend %dark_sidebar_button; }
     .entry { @extend %dark_sidebar_entry; }
 
+    @extend %osd_check_radio;
+
     GtkLabel, GtkComboBox { color: $dark_sidebar_fg; }
   }
 }