Cleanup: use 'const' style argument

24 files changed, 69 insertions, 67 deletions

diff --git a/source/blender/editors/include/UI_interface.h b/source/blender/editors/include/UI_interface.h
index 6a88ef2468e..3e416cd8057 100644
--- a/source/blender/editors/include/UI_interface.h
+++ b/source/blender/editors/include/UI_interface.h
@@ -1807,7 +1807,7 @@ uiLayout *UI_block_layout(uiBlock *block,
                           int size,
                           int em,
                           int padding,
-                          struct uiStyle *style);
+                          const struct uiStyle *style);
 void UI_block_layout_set_current(uiBlock *block, uiLayout *layout);
 void UI_block_layout_resolve(uiBlock *block, int *r_x, int *r_y);
 
@@ -2433,8 +2433,8 @@ int UI_fontstyle_height_max(const struct uiFontStyle *fs);
 
 void UI_draw_icon_tri(float x, float y, char dir, const float[4]);
 
-struct uiStyle *UI_style_get(void);     /* use for fonts etc */
-struct uiStyle *UI_style_get_dpi(void); /* DPI scaled settings for drawing */
+const struct uiStyle *UI_style_get(void);     /* use for fonts etc */
+const struct uiStyle *UI_style_get_dpi(void); /* DPI scaled settings for drawing */
 
 /* linker workaround ack! */
 void UI_template_fix_linking(void);
diff --git a/source/blender/editors/interface/interface.c b/source/blender/editors/interface/interface.c
index b5fce7ea99f..3d8c0da78ea 100644
--- a/source/blender/editors/interface/interface.c
+++ b/source/blender/editors/interface/interface.c
@@ -366,7 +366,7 @@ void UI_block_translate(uiBlock *block, int x, int y)
 
 static void ui_block_bounds_calc_text(uiBlock *block, float offset)
 {
-  uiStyle *style = UI_style_get();
+  const uiStyle *style = UI_style_get();
   uiBut *bt, *init_col_bt, *col_bt;
   int i = 0, j, x1addval = offset;
 
diff --git a/source/blender/editors/interface/interface_context_menu.c b/source/blender/editors/interface/interface_context_menu.c
index c9a46e00520..f6da9663daf 100644
--- a/source/blender/editors/interface/interface_context_menu.c
+++ b/source/blender/editors/interface/interface_context_menu.c
@@ -169,7 +169,7 @@ static uiBlock *menu_change_shortcut(bContext *C, ARegion *region, void *arg)
   wmKeyMapItem *kmi;
   PointerRNA ptr;
   uiLayout *layout;
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
   IDProperty *prop;
   const char *idname = shortcut_get_operator_property(C, but, &prop);
 
@@ -225,7 +225,7 @@ static uiBlock *menu_add_shortcut(bContext *C, ARegion *region, void *arg)
   wmKeyMapItem *kmi;
   PointerRNA ptr;
   uiLayout *layout;
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
   int kmi_id;
   IDProperty *prop;
   const char *idname = shortcut_get_operator_property(C, but, &prop);
diff --git a/source/blender/editors/interface/interface_handlers.c b/source/blender/editors/interface/interface_handlers.c
index 3d7378181ad..f4dd114c312 100644
--- a/source/blender/editors/interface/interface_handlers.c
+++ b/source/blender/editors/interface/interface_handlers.c
@@ -2848,10 +2848,9 @@ static bool ui_textedit_delete_selection(uiBut *but, uiHandleButtonData *data)
  */
 static void ui_textedit_set_cursor_pos(uiBut *but, uiHandleButtonData *data, const float x)
 {
-  uiStyle *style = UI_style_get();  // XXX pass on as arg
-  uiFontStyle *fstyle = &style->widget;
+  /* XXX pass on as arg. */
+  uiFontStyle fstyle = UI_style_get()->widget;
   const float aspect = but->block->aspect;
-  const short fstyle_points_prev = fstyle->points;
 
   float startx = but->rect.xmin;
   float starty_dummy = 0.0f;
@@ -2861,13 +2860,13 @@ static void ui_textedit_set_cursor_pos(uiBut *but, uiHandleButtonData *data, con
 
   ui_block_to_window_fl(data->region, but->block, &startx, &starty_dummy);
 
-  ui_fontscale(&fstyle->points, aspect);
+  ui_fontscale(&fstyle.points, aspect);
 
-  UI_fontstyle_set(fstyle);
+  UI_fontstyle_set(&fstyle);
 
-  if (fstyle->kerning == 1) {
+  if (fstyle.kerning == 1) {
     /* for BLF_width */
-    BLF_enable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
+    BLF_enable(fstyle.uifont_id, BLF_KERNING_DEFAULT);
   }
 
   ui_but_text_password_hide(password_str, but, false);
@@ -2889,7 +2888,7 @@ static void ui_textedit_set_cursor_pos(uiBut *but, uiHandleButtonData *data, con
     while (i > 0) {
       if (BLI_str_cursor_step_prev_utf8(str, but->ofs, &i)) {
         /* 0.25 == scale factor for less sensitivity */
-        if (BLF_width(fstyle->uifont_id, str + i, (str_last - str) - i) > (startx - x) * 0.25f) {
+        if (BLF_width(fstyle.uifont_id, str + i, (str_last - str) - i) > (startx - x) * 0.25f) {
           break;
         }
       }
@@ -2913,7 +2912,7 @@ static void ui_textedit_set_cursor_pos(uiBut *but, uiHandleButtonData *data, con
     but->pos = pos_prev = ((str_last - str) - but->ofs);
 
     while (true) {
-      cdist = startx + BLF_width(fstyle->uifont_id, str + but->ofs, (str_last - str) - but->ofs);
+      cdist = startx + BLF_width(fstyle.uifont_id, str + but->ofs, (str_last - str) - but->ofs);
 
       /* check if position is found */
       if (cdist < x) {
@@ -2945,13 +2944,11 @@ static void ui_textedit_set_cursor_pos(uiBut *but, uiHandleButtonData *data, con
     }
   }
 
-  if (fstyle->kerning == 1) {
-    BLF_disable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
+  if (fstyle.kerning == 1) {
+    BLF_disable(fstyle.uifont_id, BLF_KERNING_DEFAULT);
   }
 
   ui_but_text_password_hide(password_str, but, true);
-
-  fstyle->points = fstyle_points_prev;
 }
 
 static void ui_textedit_set_cursor_select(uiBut *but, uiHandleButtonData *data, const float x)
diff --git a/source/blender/editors/interface/interface_intern.h b/source/blender/editors/interface/interface_intern.h
index a2e239884a3..e2b4e8f2958 100644
--- a/source/blender/editors/interface/interface_intern.h
+++ b/source/blender/editors/interface/interface_intern.h
@@ -839,7 +839,7 @@ const struct uiWidgetColors *ui_tooltip_get_theme(void);
 
 void ui_draw_widget_menu_back_color(const rcti *rect, bool use_shadow, const float color[4]);
 void ui_draw_widget_menu_back(const rcti *rect, bool use_shadow);
-void ui_draw_tooltip_background(struct uiStyle *UNUSED(style), uiBlock *block, rcti *rect);
+void ui_draw_tooltip_background(const struct uiStyle *UNUSED(style), uiBlock *block, rcti *rect);
 
 extern void ui_draw_but(
     const struct bContext *C, ARegion *region, struct uiStyle *style, uiBut *but, rcti *rect);
diff --git a/source/blender/editors/interface/interface_layout.c b/source/blender/editors/interface/interface_layout.c
index 1aa2670942f..64ff9d02cdc 100644
--- a/source/blender/editors/interface/interface_layout.c
+++ b/source/blender/editors/interface/interface_layout.c
@@ -91,7 +91,7 @@ typedef struct uiLayoutRoot {
   uiMenuHandleFunc handlefunc;
   void *argv;
 
-  uiStyle *style;
+  const uiStyle *style;
   uiBlock *block;
   uiLayout *layout;
 } uiLayoutRoot;
@@ -499,7 +499,7 @@ static void ui_item_array(uiLayout *layout,
                           bool compact,
                           bool show_text)
 {
-  uiStyle *style = layout->root->style;
+  const uiStyle *style = layout->root->style;
   uiBut *but;
   PropertyType type;
   PropertySubType subtype;
@@ -3707,7 +3707,7 @@ static void ui_litem_layout_root(uiLayout *litem)
 /* box layout */
 static void ui_litem_estimate_box(uiLayout *litem)
 {
-  uiStyle *style = litem->root->style;
+  const uiStyle *style = litem->root->style;
 
   ui_litem_estimate_column(litem, true);
 
@@ -3722,7 +3722,7 @@ static void ui_litem_estimate_box(uiLayout *litem)
 static void ui_litem_layout_box(uiLayout *litem)
 {
   uiLayoutItemBx *box = (uiLayoutItemBx *)litem;
-  uiStyle *style = litem->root->style;
+  const uiStyle *style = litem->root->style;
   uiBut *but;
   int w, h;
 
@@ -3767,7 +3767,7 @@ static void ui_litem_layout_box(uiLayout *litem)
 /* multi-column layout, automatically flowing to the next */
 static void ui_litem_estimate_column_flow(uiLayout *litem)
 {
-  uiStyle *style = litem->root->style;
+  const uiStyle *style = litem->root->style;
   uiLayoutItemFlow *flow = (uiLayoutItemFlow *)litem;
   uiItem *item;
   int col, x, y, emh, emy, miny, itemw, itemh, maxw = 0;
@@ -3832,7 +3832,7 @@ static void ui_litem_estimate_column_flow(uiLayout *litem)
 
 static void ui_litem_layout_column_flow(uiLayout *litem)
 {
-  uiStyle *style = litem->root->style;
+  const uiStyle *style = litem->root->style;
   uiLayoutItemFlow *flow = (uiLayoutItemFlow *)litem;
   uiItem *item;
   int col, x, y, w, emh, emy, miny, itemw, itemh;
@@ -4071,7 +4071,7 @@ static void ui_litem_grid_flow_compute(ListBase *items,
 
 static void ui_litem_estimate_grid_flow(uiLayout *litem)
 {
-  uiStyle *style = litem->root->style;
+  const uiStyle *style = litem->root->style;
   uiLayoutItemGridFlow *gflow = (uiLayoutItemGridFlow *)litem;
 
   const int space_x = style->columnspace;
@@ -4199,7 +4199,7 @@ static void ui_litem_estimate_grid_flow(uiLayout *litem)
 static void ui_litem_layout_grid_flow(uiLayout *litem)
 {
   int i;
-  uiStyle *style = litem->root->style;
+  const uiStyle *style = litem->root->style;
   uiLayoutItemGridFlow *gflow = (uiLayoutItemGridFlow *)litem;
   uiItem *item;
 
@@ -5092,8 +5092,15 @@ static void ui_layout_add_padding_button(uiLayoutRoot *root)
   }
 }
 
-uiLayout *UI_block_layout(
-    uiBlock *block, int dir, int type, int x, int y, int size, int em, int padding, uiStyle *style)
+uiLayout *UI_block_layout(uiBlock *block,
+                          int dir,
+                          int type,
+                          int x,
+                          int y,
+                          int size,
+                          int em,
+                          int padding,
+                          const uiStyle *style)
 {
   uiLayout *layout;
   uiLayoutRoot *root;
diff --git a/source/blender/editors/interface/interface_panel.c b/source/blender/editors/interface/interface_panel.c
index 70d64ff26ab..1f5855aed9e 100644
--- a/source/blender/editors/interface/interface_panel.c
+++ b/source/blender/editors/interface/interface_panel.c
@@ -434,7 +434,7 @@ void UI_panel_end(
 
 static void ui_offset_panel_block(uiBlock *block)
 {
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
 
   /* compute bounds and offset */
   ui_block_bounds_calc(block);
@@ -1938,7 +1938,7 @@ void UI_panel_category_draw_all(ARegion *region, const char *category_id_active)
   // #define USE_FLAT_INACTIVE
   const bool is_left = RGN_ALIGN_ENUM_FROM_MASK(region->alignment != RGN_ALIGN_RIGHT);
   View2D *v2d = &region->v2d;
-  uiStyle *style = UI_style_get();
+  const uiStyle *style = UI_style_get();
   const uiFontStyle *fstyle = &style->widget;
   const int fontid = fstyle->uifont_id;
   short fstyle_points = fstyle->points;
diff --git a/source/blender/editors/interface/interface_region_menu_pie.c b/source/blender/editors/interface/interface_region_menu_pie.c
index f75f4c054a3..062a8383061 100644
--- a/source/blender/editors/interface/interface_region_menu_pie.c
+++ b/source/blender/editors/interface/interface_region_menu_pie.c
@@ -104,13 +104,12 @@ static float ui_pie_menu_title_width(const char *name, int icon)
 
 uiPieMenu *UI_pie_menu_begin(struct bContext *C, const char *title, int icon, const wmEvent *event)
 {
-  uiStyle *style;
+  const uiStyle *style = UI_style_get_dpi();
   uiPieMenu *pie;
   short event_type;
 
   wmWindow *win = CTX_wm_window(C);
 
-  style = UI_style_get_dpi();
   pie = MEM_callocN(sizeof(*pie), "pie menu");
 
   pie->block_radial = UI_block_begin(C, NULL, __func__, UI_EMBOSS);
diff --git a/source/blender/editors/interface/interface_region_menu_popup.c b/source/blender/editors/interface/interface_region_menu_popup.c
index 1d066b6bbb1..9ceb864b278 100644
--- a/source/blender/editors/interface/interface_region_menu_popup.c
+++ b/source/blender/editors/interface/interface_region_menu_popup.c
@@ -310,7 +310,7 @@ uiPopupBlockHandle *ui_popup_menu_create(
     bContext *C, ARegion *butregion, uiBut *but, uiMenuCreateFunc menu_func, void *arg)
 {
   wmWindow *window = CTX_wm_window(C);
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
   uiPopupBlockHandle *handle;
   uiPopupMenu *pup;
 
@@ -380,7 +380,7 @@ uiPopupMenu *UI_popup_menu_begin_ex(bContext *C,
                                     const char *block_name,
                                     int icon)
 {
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
   uiPopupMenu *pup = MEM_callocN(sizeof(uiPopupMenu), "popup menu");
   uiBut *but;
 
diff --git a/source/blender/editors/interface/interface_region_popover.c b/source/blender/editors/interface/interface_region_popover.c
index 4e4854c8209..d3cd1ebd837 100644
--- a/source/blender/editors/interface/interface_region_popover.c
+++ b/source/blender/editors/interface/interface_region_popover.c
@@ -94,7 +94,7 @@ static void ui_popover_create_block(bContext *C, uiPopover *pup, int opcontext)
 {
   BLI_assert(pup->ui_size_x != 0);
 
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
 
   pup->block = UI_block_begin(C, NULL, __func__, UI_EMBOSS);
   UI_block_flag_enable(pup->block, UI_BLOCK_KEEP_OPEN | UI_BLOCK_POPOVER);
diff --git a/source/blender/editors/interface/interface_region_search.c b/source/blender/editors/interface/interface_region_search.c
index 4481ad54d1a..89eb0658d5e 100644
--- a/source/blender/editors/interface/interface_region_search.c
+++ b/source/blender/editors/interface/interface_region_search.c
@@ -498,7 +498,7 @@ static void ui_searchbox_region_free_cb(ARegion *region)
 ARegion *ui_searchbox_create_generic(bContext *C, ARegion *butregion, uiBut *but)
 {
   wmWindow *win = CTX_wm_window(C);
-  uiStyle *style = UI_style_get();
+  const uiStyle *style = UI_style_get();
   static ARegionType type;
   ARegion *region;
   uiSearchboxData *data;
diff --git a/source/blender/editors/interface/interface_region_tooltip.c b/source/blender/editors/interface/interface_region_tooltip.c
index c18c78c22a6..02c69e5cef6 100644
--- a/source/blender/editors/interface/interface_region_tooltip.c
+++ b/source/blender/editors/interface/interface_region_tooltip.c
@@ -1158,7 +1158,7 @@ static ARegion *ui_tooltip_create_with_data(bContext *C,
   wmWindow *win = CTX_wm_window(C);
   const int winx = WM_window_pixels_x(win);
   const int winy = WM_window_pixels_y(win);
-  uiStyle *style = UI_style_get();
+  const uiStyle *style = UI_style_get();
   static ARegionType type;
   ARegion *region;
   int fonth, fontw;
diff --git a/source/blender/editors/interface/interface_style.c b/source/blender/editors/interface/interface_style.c
index 192571044b9..fa1f222d27f 100644
--- a/source/blender/editors/interface/interface_style.c
+++ b/source/blender/editors/interface/interface_style.c
@@ -351,7 +351,7 @@ void UI_fontstyle_draw_simple_backdrop(const uiFontStyle *fs,
 
 /* ************** helpers ************************ */
 /* XXX: read a style configure */
-uiStyle *UI_style_get(void)
+const uiStyle *UI_style_get(void)
 {
 #if 0
   uiStyle *style = NULL;
@@ -364,9 +364,9 @@ uiStyle *UI_style_get(void)
 }
 
 /* for drawing, scaled with DPI setting */
-uiStyle *UI_style_get_dpi(void)
+const uiStyle *UI_style_get_dpi(void)
 {
-  uiStyle *style = UI_style_get();
+  const uiStyle *style = UI_style_get();
   static uiStyle _style;
 
   _style = *style;
diff --git a/source/blender/editors/interface/interface_templates.c b/source/blender/editors/interface/interface_templates.c
index b752a1a1429..ae50090d791 100644
--- a/source/blender/editors/interface/interface_templates.c
+++ b/source/blender/editors/interface/interface_templates.c
@@ -1137,7 +1137,7 @@ static void template_ID_tabs(bContext *C,
   const int but_height = UI_UNIT_Y * 1.1;
 
   uiBlock *block = uiLayoutGetBlock(layout);
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
 
   ListBase ordered;
   BKE_id_ordered_list(&ordered, template->idlb);
@@ -3049,7 +3049,7 @@ static void colorband_tools_dofunc(bContext *C, void *coba_v, int event)
 
 static uiBlock *colorband_tools_func(bContext *C, ARegion *region, void *coba_v)
 {
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
   ColorBand *coba = coba_v;
   uiBlock *block;
   short yco = 0, menuwidth = 10 * UI_UNIT_X;
@@ -7135,7 +7135,7 @@ void uiTemplateReportsBanner(uiLayout *layout, bContext *C)
   uiLayout *ui_abs;
   uiBlock *block;
   uiBut *but;
-  uiStyle *style = UI_style_get();
+  const uiStyle *style = UI_style_get();
   int width;
   int icon;
 
diff --git a/source/blender/editors/interface/interface_widgets.c b/source/blender/editors/interface/interface_widgets.c
index 31a1c150b12..220f5642052 100644
--- a/source/blender/editors/interface/interface_widgets.c
+++ b/source/blender/editors/interface/interface_widgets.c
@@ -5235,7 +5235,7 @@ void ui_draw_widget_menu_back(const rcti *rect, bool use_shadow)
   ui_draw_widget_back_color(UI_WTYPE_MENU_BACK, use_shadow, rect, NULL);
 }
 
-void ui_draw_tooltip_background(uiStyle *UNUSED(style), uiBlock *UNUSED(block), rcti *rect)
+void ui_draw_tooltip_background(const uiStyle *UNUSED(style), uiBlock *UNUSED(block), rcti *rect)
 {
   uiWidgetType *wt = widget_type(UI_WTYPE_TOOLTIP);
   wt->state(wt, 0, 0);
diff --git a/source/blender/editors/interface/view2d.c b/source/blender/editors/interface/view2d.c
index af32143df33..8ea1bd3ede6 100644
--- a/source/blender/editors/interface/view2d.c
+++ b/source/blender/editors/interface/view2d.c
@@ -243,7 +243,7 @@ static void view2d_masks(View2D *v2d, bool check_scrollers, const rcti *mask_scr
 void UI_view2d_region_reinit(View2D *v2d, short type, int winx, int winy)
 {
   bool tot_changed = false, do_init;
-  uiStyle *style = UI_style_get();
+  const uiStyle *style = UI_style_get();
 
   do_init = (v2d->flag & V2D_IS_INITIALISED) == 0;
 
diff --git a/source/blender/editors/interface/view2d_ops.c b/source/blender/editors/interface/view2d_ops.c
index 7eea9e6a697..2c9803d1dd3 100644
--- a/source/blender/editors/interface/view2d_ops.c
+++ b/source/blender/editors/interface/view2d_ops.c
@@ -2155,7 +2155,7 @@ static void VIEW2D_OT_scroller_activate(wmOperatorType *ot)
 
 static int reset_exec(bContext *C, wmOperator *UNUSED(op))
 {
-  uiStyle *style = UI_style_get();
+  const uiStyle *style = UI_style_get();
   ARegion *region = CTX_wm_region(C);
   View2D *v2d = &region->v2d;
   int winx, winy;
diff --git a/source/blender/editors/screen/area.c b/source/blender/editors/screen/area.c
index cff7052ca58..b5cd6219c04 100644
--- a/source/blender/editors/screen/area.c
+++ b/source/blender/editors/screen/area.c
@@ -2351,7 +2351,7 @@ static void ed_panel_draw(const bContext *C,
                           int em,
                           bool vertical)
 {
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
 
   /* draw panel */
   uiBlock *block = UI_block_begin(C, region, pt->idname, UI_EMBOSS);
@@ -2734,7 +2734,7 @@ void ED_region_panels_init(wmWindowManager *wm, ARegion *region)
 
 void ED_region_header_layout(const bContext *C, ARegion *region)
 {
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
   uiBlock *block;
   uiLayout *layout;
   HeaderType *ht;
@@ -2960,7 +2960,7 @@ void ED_region_info_draw_multiline(ARegion *region,
                                    const bool full_redraw)
 {
   const int header_height = UI_UNIT_Y;
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
   int fontid = style->widget.uifont_id;
   int scissor[4];
   int num_lines = 0;
@@ -3266,7 +3266,7 @@ void ED_region_image_metadata_draw(
 {
   float box_y;
   rctf rect;
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
 
   if (!ibuf->metadata) {
     return;
@@ -3521,7 +3521,7 @@ void ED_region_cache_draw_background(ARegion *region)
 
 void ED_region_cache_draw_curfra_label(const int framenr, const float x, const float y)
 {
-  uiStyle *style = UI_style_get();
+  const uiStyle *style = UI_style_get();
   int fontid = style->widget.uifont_id;
   char numstr[32];
   float font_dims[2] = {0.0f, 0.0f};
diff --git a/source/blender/editors/space_clip/clip_dopesheet_draw.c b/source/blender/editors/space_clip/clip_dopesheet_draw.c
index e5c82a4a80e..72c140011a9 100644
--- a/source/blender/editors/space_clip/clip_dopesheet_draw.c
+++ b/source/blender/editors/space_clip/clip_dopesheet_draw.c
@@ -296,7 +296,7 @@ void clip_draw_dopesheet_channels(const bContext *C, ARegion *region)
   SpaceClip *sc = CTX_wm_space_clip(C);
   View2D *v2d = &region->v2d;
   MovieClip *clip = ED_space_clip_get_clip(sc);
-  uiStyle *style = UI_style_get();
+  const uiStyle *style = UI_style_get();
   int fontid = style->widget.uifont_id;
 
   if (!clip) {
diff --git a/source/blender/editors/space_file/file_draw.c b/source/blender/editors/space_file/file_draw.c
index 116bd262d19..d7682a41570 100644
--- a/source/blender/editors/space_file/file_draw.c
+++ b/source/blender/editors/space_file/file_draw.c
@@ -170,7 +170,6 @@ static void file_draw_string(int sx,
                              eFontStyle_Align align,
                              const uchar col[4])
 {
-  uiStyle *style;
   uiFontStyle fs;
   rcti rect;
   char fname[FILE_MAXFILE];
@@ -179,7 +178,7 @@ static void file_draw_string(int sx,
     return;
   }
 
-  style = UI_style_get();
+  const uiStyle *style = UI_style_get();
   fs = style->widgetlabel;
 
   BLI_strncpy(fname, string, FILE_MAXFILE);
diff --git a/source/blender/editors/space_file/filesel.c b/source/blender/editors/space_file/filesel.c
index ef7ecff5da7..d07db12eeac 100644
--- a/source/blender/editors/space_file/filesel.c
+++ b/source/blender/editors/space_file/filesel.c
@@ -639,7 +639,7 @@ FileAttributeColumnType file_attribute_column_type_find_isect(const View2D *v2d,
 
 float file_string_width(const char *str)
 {
-  uiStyle *style = UI_style_get();
+  const uiStyle *style = UI_style_get();
   float width;
 
   UI_fontstyle_set(&style->widget);
@@ -661,12 +661,12 @@ float file_font_pointsize(void)
 #if 0
   float s;
   char tmp[2] = "X";
-  uiStyle *style = UI_style_get();
+  const uiStyle *style = UI_style_get();
   UI_fontstyle_set(&style->widget);
   s = BLF_height(style->widget.uifont_id, tmp);
   return style->widget.points;
 #else
-  uiStyle *style = UI_style_get();
+  const uiStyle *style = UI_style_get();
   UI_fontstyle_set(&style->widget);
   return style->widget.points * UI_DPI_FAC;
 #endif
diff --git a/source/blender/windowmanager/intern/wm_files.c b/source/blender/windowmanager/intern/wm_files.c
index 4c96b03f333..c8c86ade07a 100644
--- a/source/blender/windowmanager/intern/wm_files.c
+++ b/source/blender/windowmanager/intern/wm_files.c
@@ -2818,7 +2818,7 @@ static uiBlock *block_create_autorun_warning(struct bContext *C,
                                              void *UNUSED(arg1))
 {
   wmWindowManager *wm = CTX_wm_manager(C);
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
   uiBlock *block = UI_block_begin(C, region, "autorun_warning_popup", UI_EMBOSS);
 
   UI_block_flag_enable(
@@ -3056,7 +3056,7 @@ static uiBlock *block_create__close_file_dialog(struct bContext *C,
 {
   wmGenericCallback *post_action = (wmGenericCallback *)arg1;
   Main *bmain = CTX_data_main(C);
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
   const int dialog_width = U.widget_unit * 22;
   const short icon_size = 64 * U.dpi_fac;
 
diff --git a/source/blender/windowmanager/intern/wm_operators.c b/source/blender/windowmanager/intern/wm_operators.c
index 93ba5016ed7..1bd98cdc996 100644
--- a/source/blender/windowmanager/intern/wm_operators.c
+++ b/source/blender/windowmanager/intern/wm_operators.c
@@ -1319,7 +1319,7 @@ static uiBlock *wm_block_create_redo(bContext *C, ARegion *region, void *arg_op)
   wmOperator *op = arg_op;
   uiBlock *block;
   uiLayout *layout;
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
   int width = 15 * UI_UNIT_X;
 
   block = UI_block_begin(C, region, __func__, UI_EMBOSS);
@@ -1401,7 +1401,7 @@ static uiBlock *wm_block_dialog_create(bContext *C, ARegion *region, void *userD
   wmOperator *op = data->op;
   uiBlock *block;
   uiLayout *layout;
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
 
   block = UI_block_begin(C, region, __func__, UI_EMBOSS);
   UI_block_flag_disable(block, UI_BLOCK_LOOP);
@@ -1450,7 +1450,7 @@ static uiBlock *wm_operator_ui_create(bContext *C, ARegion *region, void *userDa
   wmOperator *op = data->op;
   uiBlock *block;
   uiLayout *layout;
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
 
   block = UI_block_begin(C, region, __func__, UI_EMBOSS);
   UI_block_flag_disable(block, UI_BLOCK_LOOP);
@@ -2308,7 +2308,7 @@ static void radial_control_paint_curve(uint pos, Brush *br, float radius, int li
 static void radial_control_paint_cursor(bContext *UNUSED(C), int x, int y, void *customdata)
 {
   RadialControl *rc = customdata;
-  uiStyle *style = UI_style_get();
+  const uiStyle *style = UI_style_get();
   const uiFontStyle *fstyle = &style->widget;
   const int fontid = fstyle->uifont_id;
   short fstyle_points = fstyle->points;
diff --git a/source/blender/windowmanager/intern/wm_splash_screen.c b/source/blender/windowmanager/intern/wm_splash_screen.c
index 6e77cb23ed3..dcf09e9cbc5 100644
--- a/source/blender/windowmanager/intern/wm_splash_screen.c
+++ b/source/blender/windowmanager/intern/wm_splash_screen.c
@@ -81,7 +81,7 @@ static void wm_block_splash_add_label(uiBlock *block, const char *label, int x,
     return;
   }
 
-  uiStyle *style = UI_style_get();
+  const uiStyle *style = UI_style_get();
 
   BLF_size(style->widgetlabel.uifont_id, style->widgetlabel.points, U.pixelsize * U.dpi);
   int label_width = BLF_width(style->widgetlabel.uifont_id, label, strlen(label));
@@ -259,7 +259,7 @@ static uiBlock *wm_block_create_splash(bContext *C, ARegion *region, void *UNUSE
 {
   uiBlock *block;
   uiBut *but;
-  uiStyle *style = UI_style_get_dpi();
+  const uiStyle *style = UI_style_get_dpi();
 
   block = UI_block_begin(C, region, "splash", UI_EMBOSS);