Avoid lots of flicker while resizing the window

(when "buffered_drawing" is set to 0 or 1)

2 files changed, 3 insertions, 1 deletions

diff --git a/src/ui.cc b/src/ui.cc
index 27303115..5ca58e8e 100644
--- a/src/ui.cc
+++ b/src/ui.cc
@@ -683,6 +683,7 @@ UI::UI(int x, int y, int ui_w, int ui_h, const char* label, const UI *cur_ui) :
    TabTooltip = NULL;
    TopGroup = this;
    TopGroup->type(VERTICAL);
+   TopGroup->box(FL_NO_BOX);
    clear_flag(SHORTCUT_LABEL);
 
    if (cur_ui) {
diff --git a/src/uicmd.cc b/src/uicmd.cc
index fd6067e6..02747e48 100644
--- a/src/uicmd.cc
+++ b/src/uicmd.cc
@@ -96,6 +96,7 @@ public:
       Fl_Box *w = new Fl_Box(0,0,0,0,"i n v i s i b l e");
       w->box(FL_NO_BOX);
       resizable(0);
+      box(FL_FLAT_BOX);
       end();
 
       Wizard = new Fl_Wizard(0,tab_h,ww,wh-tab_h);
@@ -391,7 +392,7 @@ BrowserWindow *a_UIcmd_browser_window_new(int ww, int wh,
    else
       win = new Fl_Double_Window(ww, wh);
 
-   //Fl_Group::current(0);
+   win->box(FL_NO_BOX);
    CustTabs *DilloTabs = new CustTabs(ww, wh, 16);
    win->end();