Mark Object instances const

76 files changed, 111 insertions, 111 deletions

diff --git a/AffinityPanel.c b/AffinityPanel.c
index 6c64b14b..127623c6 100644
--- a/AffinityPanel.c
+++ b/AffinityPanel.c
@@ -319,7 +319,7 @@ static MaskItem *AffinityPanel_buildTopology(AffinityPanel* this, hwloc_obj_t ob
 
 #endif
 
-PanelClass AffinityPanel_class = {
+const PanelClass AffinityPanel_class = {
    .super = {
       .extends = Class(Panel),
       .delete = AffinityPanel_delete
diff --git a/AffinityPanel.h b/AffinityPanel.h
index 37c7e5d9..fdefeae4 100644
--- a/AffinityPanel.h
+++ b/AffinityPanel.h
@@ -11,7 +11,7 @@ in the source distribution for its full text.
 #include "Affinity.h"
 #include "ProcessList.h"
 
-extern PanelClass AffinityPanel_class;
+extern const PanelClass AffinityPanel_class;
 
 Panel* AffinityPanel_new(ProcessList* pl, Affinity* affinity, int* width);
 
diff --git a/AvailableColumnsPanel.c b/AvailableColumnsPanel.c
index fd247af0..dcfbb3e2 100644
--- a/AvailableColumnsPanel.c
+++ b/AvailableColumnsPanel.c
@@ -57,7 +57,7 @@ static HandlerResult AvailableColumnsPanel_eventHandler(Panel* super, int ch) {
    return result;
 }
 
-PanelClass AvailableColumnsPanel_class = {
+const PanelClass AvailableColumnsPanel_class = {
    .super = {
       .extends = Class(Panel),
       .delete = AvailableColumnsPanel_delete
diff --git a/AvailableColumnsPanel.h b/AvailableColumnsPanel.h
index dd011755..8672eb9e 100644
--- a/AvailableColumnsPanel.h
+++ b/AvailableColumnsPanel.h
@@ -14,7 +14,7 @@ typedef struct AvailableColumnsPanel_ {
    Panel* columns;
 } AvailableColumnsPanel;
 
-extern PanelClass AvailableColumnsPanel_class;
+extern const PanelClass AvailableColumnsPanel_class;
 
 AvailableColumnsPanel* AvailableColumnsPanel_new(Panel* columns);
 
diff --git a/AvailableMetersPanel.c b/AvailableMetersPanel.c
index f5e59218..812d1f3d 100644
--- a/AvailableMetersPanel.c
+++ b/AvailableMetersPanel.c
@@ -24,7 +24,7 @@ static void AvailableMetersPanel_delete(Object* object) {
    free(this);
 }
 
-static inline void AvailableMetersPanel_addMeter(Header* header, Panel* panel, MeterClass* type, int param, int column) {
+static inline void AvailableMetersPanel_addMeter(Header* header, Panel* panel, const MeterClass* type, int param, int column) {
    Meter* meter = Header_addMeterByClass(header, type, param, column);
    Panel_add(panel, (Object*) Meter_toListItem(meter, false));
    Panel_setSelected(panel, Panel_size(panel) - 1);
@@ -77,7 +77,7 @@ static HandlerResult AvailableMetersPanel_eventHandler(Panel* super, int ch) {
    return result;
 }
 
-PanelClass AvailableMetersPanel_class = {
+const PanelClass AvailableMetersPanel_class = {
    .super = {
       .extends = Class(Panel),
       .delete = AvailableMetersPanel_delete
@@ -101,13 +101,13 @@ AvailableMetersPanel* AvailableMetersPanel_new(Settings* settings, Header* heade
    // Platform_meterTypes[0] should be always (&CPUMeter_class), which we will
    // handle separately in the code below.
    for (int i = 1; Platform_meterTypes[i]; i++) {
-      MeterClass* type = Platform_meterTypes[i];
+      const MeterClass* type = Platform_meterTypes[i];
       assert(type != &CPUMeter_class);
       const char* label = type->description ? type->description : type->uiName;
       Panel_add(super, (Object*) ListItem_new(label, i << 16));
    }
    // Handle (&CPUMeter_class)
-   MeterClass* type = &CPUMeter_class;
+   const MeterClass* type = &CPUMeter_class;
    int cpus = pl->cpuCount;
    if (cpus > 1) {
       Panel_add(super, (Object*) ListItem_new("CPU average", 0));
diff --git a/AvailableMetersPanel.h b/AvailableMetersPanel.h
index f4f18dac..f168869d 100644
--- a/AvailableMetersPanel.h
+++ b/AvailableMetersPanel.h
@@ -22,7 +22,7 @@ typedef struct AvailableMetersPanel_ {
    Panel* rightPanel;
 } AvailableMetersPanel;
 
-extern PanelClass AvailableMetersPanel_class;
+extern const PanelClass AvailableMetersPanel_class;
 
 AvailableMetersPanel* AvailableMetersPanel_new(Settings* settings, Header* header, Panel* leftMeters, Panel* rightMeters, ScreenManager* scr, ProcessList* pl);
 
diff --git a/BatteryMeter.c b/BatteryMeter.c
index 4f119e1f..060b125c 100644
--- a/BatteryMeter.c
+++ b/BatteryMeter.c
@@ -58,7 +58,7 @@ static void BatteryMeter_updateValues(Meter * this, char *buffer, int len) {
    }
 }
 
-MeterClass BatteryMeter_class = {
+const MeterClass BatteryMeter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete
diff --git a/BatteryMeter.h b/BatteryMeter.h
index 8f9441cc..b6e8c520 100644
--- a/BatteryMeter.h
+++ b/BatteryMeter.h
@@ -17,6 +17,6 @@ typedef enum ACPresence_ {
    AC_ERROR
 } ACPresence;
 
-extern MeterClass BatteryMeter_class;
+extern const MeterClass BatteryMeter_class;
 
 #endif
diff --git a/CPUMeter.c b/CPUMeter.c
index 72988472..7ce6caf8 100644
--- a/CPUMeter.c
+++ b/CPUMeter.c
@@ -246,7 +246,7 @@ static void SingleColCPUsMeter_draw(Meter* this, int x, int y, int w) {
 }
 
 
-MeterClass CPUMeter_class = {
+const MeterClass CPUMeter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete,
@@ -263,7 +263,7 @@ MeterClass CPUMeter_class = {
    .init = CPUMeter_init
 };
 
-MeterClass AllCPUsMeter_class = {
+const MeterClass AllCPUsMeter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete,
@@ -282,7 +282,7 @@ MeterClass AllCPUsMeter_class = {
    .done = AllCPUsMeter_done
 };
 
-MeterClass AllCPUs2Meter_class = {
+const MeterClass AllCPUs2Meter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete,
@@ -301,7 +301,7 @@ MeterClass AllCPUs2Meter_class = {
    .done = AllCPUsMeter_done
 };
 
-MeterClass LeftCPUsMeter_class = {
+const MeterClass LeftCPUsMeter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete,
@@ -320,7 +320,7 @@ MeterClass LeftCPUsMeter_class = {
    .done = AllCPUsMeter_done
 };
 
-MeterClass RightCPUsMeter_class = {
+const MeterClass RightCPUsMeter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete,
@@ -339,7 +339,7 @@ MeterClass RightCPUsMeter_class = {
    .done = AllCPUsMeter_done
 };
 
-MeterClass LeftCPUs2Meter_class = {
+const MeterClass LeftCPUs2Meter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete,
@@ -358,7 +358,7 @@ MeterClass LeftCPUs2Meter_class = {
    .done = AllCPUsMeter_done
 };
 
-MeterClass RightCPUs2Meter_class = {
+const MeterClass RightCPUs2Meter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete,
@@ -377,7 +377,7 @@ MeterClass RightCPUs2Meter_class = {
    .done = AllCPUsMeter_done
 };
 
-MeterClass AllCPUs4Meter_class = {
+const MeterClass AllCPUs4Meter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete,
@@ -396,7 +396,7 @@ MeterClass AllCPUs4Meter_class = {
    .done = AllCPUsMeter_done
 };
 
-MeterClass LeftCPUs4Meter_class = {
+const MeterClass LeftCPUs4Meter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete,
@@ -415,7 +415,7 @@ MeterClass LeftCPUs4Meter_class = {
    .done = AllCPUsMeter_done
 };
 
-MeterClass RightCPUs4Meter_class = {
+const MeterClass RightCPUs4Meter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete,
@@ -434,7 +434,7 @@ MeterClass RightCPUs4Meter_class = {
    .done = AllCPUsMeter_done
 };
 
-MeterClass AllCPUs8Meter_class = {
+const MeterClass AllCPUs8Meter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete,
@@ -453,7 +453,7 @@ MeterClass AllCPUs8Meter_class = {
    .done = AllCPUsMeter_done
 };
 
-MeterClass LeftCPUs8Meter_class = {
+const MeterClass LeftCPUs8Meter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete,
@@ -472,7 +472,7 @@ MeterClass LeftCPUs8Meter_class = {
    .done = AllCPUsMeter_done
 };
 
-MeterClass RightCPUs8Meter_class = {
+const MeterClass RightCPUs8Meter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete,
diff --git a/CPUMeter.h b/CPUMeter.h
index 471f33fc..d60e82f7 100644
--- a/CPUMeter.h
+++ b/CPUMeter.h
@@ -22,30 +22,30 @@ typedef enum {
    CPU_METER_ITEMCOUNT = 9, // number of entries in this enum
 } CPUMeterValues;
 
-extern MeterClass CPUMeter_class;
+extern const MeterClass CPUMeter_class;
 
-extern MeterClass AllCPUsMeter_class;
+extern const MeterClass AllCPUsMeter_class;
 
-extern MeterClass AllCPUs2Meter_class;
+extern const MeterClass AllCPUs2Meter_class;
 
-extern MeterClass LeftCPUsMeter_class;
+extern const MeterClass LeftCPUsMeter_class;
 
-extern MeterClass RightCPUsMeter_class;
+extern const MeterClass RightCPUsMeter_class;
 
-extern MeterClass LeftCPUs2Meter_class;
+extern const MeterClass LeftCPUs2Meter_class;
 
-extern MeterClass RightCPUs2Meter_class;
+extern const MeterClass RightCPUs2Meter_class;
 
-extern MeterClass AllCPUs4Meter_class;
+extern const MeterClass AllCPUs4Meter_class;
 
-extern MeterClass LeftCPUs4Meter_class;
+extern const MeterClass LeftCPUs4Meter_class;
 
-extern MeterClass RightCPUs4Meter_class;
+extern const MeterClass RightCPUs4Meter_class;
 
-extern MeterClass AllCPUs8Meter_class;
+extern const MeterClass AllCPUs8Meter_class;
 
-extern MeterClass LeftCPUs8Meter_class;
+extern const MeterClass LeftCPUs8Meter_class;
 
-extern MeterClass RightCPUs8Meter_class;
+extern const MeterClass RightCPUs8Meter_class;
 
 #endif
diff --git a/CategoriesPanel.c b/CategoriesPanel.c
index b09a015f..8adf14f6 100644
--- a/CategoriesPanel.c
+++ b/CategoriesPanel.c
@@ -109,7 +109,7 @@ static HandlerResult CategoriesPanel_eventHandler(Panel* super, int ch) {
    return result;
 }
 
-PanelClass CategoriesPanel_class = {
+const PanelClass CategoriesPanel_class = {
    .super = {
       .extends = Class(Panel),
       .delete = CategoriesPanel_delete
diff --git a/CategoriesPanel.h b/CategoriesPanel.h
index 891d7711..1f17bd2e 100644
--- a/CategoriesPanel.h
+++ b/CategoriesPanel.h
@@ -23,7 +23,7 @@ typedef struct CategoriesPanel_ {
 
 void CategoriesPanel_makeMetersPage(CategoriesPanel* this);
 
-extern PanelClass CategoriesPanel_class;
+extern const PanelClass CategoriesPanel_class;
 
 CategoriesPanel* CategoriesPanel_new(ScreenManager* scr, Settings* settings, Header* header, ProcessList* pl);
 
diff --git a/CheckItem.c b/CheckItem.c
index f6d5bb91..09e42ee6 100644
--- a/CheckItem.c
+++ b/CheckItem.c
@@ -33,7 +33,7 @@ static void CheckItem_display(Object* cast, RichString* out) {
    RichString_append(out, CRT_colors[CHECK_TEXT], this->text);
 }
 
-ObjectClass CheckItem_class = {
+const ObjectClass CheckItem_class = {
    .display = CheckItem_display,
    .delete = CheckItem_delete
 };
diff --git a/CheckItem.h b/CheckItem.h
index 71483526..168efdcc 100644
--- a/CheckItem.h
+++ b/CheckItem.h
@@ -16,7 +16,7 @@ typedef struct CheckItem_ {
    bool value;
 } CheckItem;
 
-extern ObjectClass CheckItem_class;
+extern const ObjectClass CheckItem_class;
 
 CheckItem* CheckItem_newByRef(char* text, bool* ref);
 
diff --git a/ClockMeter.c b/ClockMeter.c
index d309852f..51fbed63 100644
--- a/ClockMeter.c
+++ b/ClockMeter.c
@@ -24,7 +24,7 @@ static void ClockMeter_updateValues(Meter* this, char* buffer, int size) {
    strftime(buffer, size, "%H:%M:%S", lt);
 }
 
-MeterClass ClockMeter_class = {
+const MeterClass ClockMeter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete
diff --git a/ClockMeter.h b/ClockMeter.h
index e431e367..ecd4b6a9 100644
--- a/ClockMeter.h
+++ b/ClockMeter.h
@@ -9,6 +9,6 @@ in the source distribution for its full text.
 
 #include "Meter.h"
 
-extern MeterClass ClockMeter_class;
+extern const MeterClass ClockMeter_class;
 
 #endif
diff --git a/ColorsPanel.c b/ColorsPanel.c
index 36cd85bd..75d3e654 100644
--- a/ColorsPanel.c
+++ b/ColorsPanel.c
@@ -76,7 +76,7 @@ static HandlerResult ColorsPanel_eventHandler(Panel* super, int ch) {
    return result;
 }
 
-PanelClass ColorsPanel_class = {
+const PanelClass ColorsPanel_class = {
    .super = {
       .extends = Class(Panel),
       .delete = ColorsPanel_delete
diff --git a/ColorsPanel.h b/ColorsPanel.h
index 0f69e8f7..f63ca356 100644
--- a/ColorsPanel.h
+++ b/ColorsPanel.h
@@ -18,7 +18,7 @@ typedef struct ColorsPanel_ {
    ScreenManager* scr;
 } ColorsPanel;
 
-extern PanelClass ColorsPanel_class;
+extern const PanelClass ColorsPanel_class;
 
 ColorsPanel* ColorsPanel_new(Settings* settings, ScreenManager* scr);
 
diff --git a/ColumnsPanel.c b/ColumnsPanel.c
index 8328d15e..e4fe4fc1 100644
--- a/ColumnsPanel.c
+++ b/ColumnsPanel.c
@@ -105,7 +105,7 @@ static HandlerResult ColumnsPanel_eventHandler(Panel* super, int ch) {
    return result;
 }
 
-PanelClass ColumnsPanel_class = {
+const PanelClass ColumnsPanel_class = {
    .super = {
       .extends = Class(Panel),
       .delete = ColumnsPanel_delete
diff --git a/ColumnsPanel.h b/ColumnsPanel.h
index a35036f1..e8acbb23 100644
--- a/ColumnsPanel.h
+++ b/ColumnsPanel.h
@@ -17,7 +17,7 @@ typedef struct ColumnsPanel_ {
    bool moving;
 } ColumnsPanel;
 
-extern PanelClass ColumnsPanel_class;
+extern const PanelClass ColumnsPanel_class;
 
 ColumnsPanel* ColumnsPanel_new(Settings* settings);
 
diff --git a/CommandScreen.c b/CommandScreen.c
index bc71e09f..58ed8840 100644
--- a/CommandScreen.c
+++ b/CommandScreen.c
@@ -48,7 +48,7 @@ static void CommandScreen_draw(InfoScreen* this) {
    InfoScreen_drawTitled(this, "Command of process %d - %s", this->process->pid, this->process->comm);
 }
 
-InfoScreenClass CommandScreen_class = {
+const InfoScreenClass CommandScreen_class = {
    .super = {
       .extends = Class(Object),
       .delete = CommandScreen_delete
diff --git a/CommandScreen.h b/CommandScreen.h
index a1604a3e..4f3ce947 100644
--- a/CommandScreen.h
+++ b/CommandScreen.h
@@ -7,7 +7,7 @@ typedef struct CommandScreen_ {
    InfoScreen super;
 } CommandScreen;
 
-extern InfoScreenClass CommandScreen_class;
+extern const InfoScreenClass CommandScreen_class;
 
 CommandScreen* CommandScreen_new(Process* process);
 
diff --git a/DateMeter.c b/DateMeter.c
index e130159a..6ea108e1 100644
--- a/DateMeter.c
+++ b/DateMeter.c
@@ -31,7 +31,7 @@ static void DateMeter_updateValues(Meter* this, char* buffer, int size) {
    strftime(buffer, size, "%F", lt);
 }
 
-MeterClass DateMeter_class = {
+const MeterClass DateMeter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete
diff --git a/DateMeter.h b/DateMeter.h
index 44ed24da..63455767 100644
--- a/DateMeter.h
+++ b/DateMeter.h
@@ -9,6 +9,6 @@ in the source distribution for its full text.
 
 #include "Meter.h"
 
-extern MeterClass DateMeter_class;
+extern const MeterClass DateMeter_class;
 
 #endif
diff --git a/DateTimeMeter.c b/DateTimeMeter.c
index 32dd5d1a..f3c877b3 100644
--- a/DateTimeMeter.c
+++ b/DateTimeMeter.c
@@ -31,7 +31,7 @@ static void DateTimeMeter_updateValues(Meter* this, char* buffer, int size) {
    strftime(buffer, size, "%F %H:%M:%S", lt);
 }
 
-MeterClass DateTimeMeter_class = {
+const MeterClass DateTimeMeter_class = {
    .super = {
       .extends = Class(Meter),
       .delete = Meter_delete
diff --git a/DateTimeMeter.h b/DateTimeMeter.h
index ef25264c..6cb73c24 100644
--- a/DateTimeMeter.h
+++ b/DateTimeMeter.h
@@ -9,6 +9,6 @@ in the source distribution for its full text.
 
 #include "Meter.h"