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-rw-r--r--src/graph_gui.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/graph_gui.cpp b/src/graph_gui.cpp
index fd7185f80..9d84eecda 100644
--- a/src/graph_gui.cpp
+++ b/src/graph_gui.cpp
@@ -114,7 +114,6 @@ struct BaseGraphWindow : Window {
protected:
enum {
GRAPH_MAX_DATASETS = 32,
- GRAPH_AXIS_LABEL_COLOUR = TC_BLACK,
GRAPH_AXIS_LINE_COLOUR = 215,
GRAPH_X_POSITION_BEGINNING = 44, ///< Start the graph 44 pixels from gd_left
@@ -131,6 +130,7 @@ protected:
byte num_on_x_axis;
bool has_negative_values;
byte num_vert_lines;
+ static const TextColour graph_axis_label_colour = TC_BLACK; ///< colour of the graph axis label.
/* The starting month and year that values are plotted against. If month is
* 0xFF, use x_values_start and x_values_increment below instead. */
@@ -244,7 +244,7 @@ protected:
for (int i = 0; i < GRAPH_NUM_LINES_Y; i++) {
SetDParam(0, this->format_str_y_axis);
SetDParam(1, y_label);
- DrawStringRightAligned(x, y, STR_0170, GRAPH_AXIS_LABEL_COLOUR);
+ DrawStringRightAligned(x, y, STR_0170, graph_axis_label_colour);
y_label -= y_label_separation;
y += (this->gd_height / (GRAPH_NUM_LINES_Y - 1));
@@ -260,7 +260,7 @@ protected:
SetDParam(0, month + STR_0162_JAN);
SetDParam(1, month + STR_0162_JAN + 2);
SetDParam(2, year);
- DrawString(x, y, month == 0 ? STR_016F : STR_016E, GRAPH_AXIS_LABEL_COLOUR);
+ DrawString(x, y, month == 0 ? STR_016F : STR_016E, graph_axis_label_colour);
month += 3;
if (month >= 12) {
@@ -277,7 +277,7 @@ protected:
for (int i = 0; i < this->num_on_x_axis; i++) {
SetDParam(0, label);
- DrawStringCentered(x, y, STR_01CB, GRAPH_AXIS_LABEL_COLOUR);
+ DrawStringCentered(x, y, STR_01CB, graph_axis_label_colour);
label += this->x_values_increment;
x += GRAPH_X_POSITION_SEPARATION;