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feat(scale): use the style_length property for ticks (#5141)

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Carlos Diaz
2024-01-03 04:34:54 -06:00
committed by GitHub
parent 28eced31a7
commit 91e2617410
10 changed files with 40 additions and 72 deletions
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docs/widgets/scale.rst
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@@ -30,7 +30,9 @@ Configure ticks
Set the number of total ticks with :cpp:expr:`lv_scale_set_total_tick_count(scale, total_tick_count)` and then configure the major tick being every Nth ticks with :cpp:expr:`lv_scale_set_major_tick_every(scale, nth_tick)`.
Labels on major ticks can be configured with :cpp:expr:`lv_scale_set_label_show(scale, show_label)`, set `show_label` to true if labels should be drawn, :cpp:expr:`false` to hide them. If instead of a numerical value in the major ticks a text is required they can be set with :cpp:expr:`lv_scale_set_text_src(scale, custom_labels)` using NULL as the last element, i.e. :cpp:expr:`static char * custom_labels[3] = {"One", "Two", NULL};`
Labels on major ticks can be configured with :cpp:expr:`lv_scale_set_label_show(scale, show_label)`, set `show_label` to true if labels should be drawn, :cpp:expr:`false` to hide them. If instead of a numerical value in the major ticks a text is required they can be set with :cpp:expr:`lv_scale_set_text_src(scale, custom_labels)` using NULL as the last element, i.e. :cpp:expr:`static char * custom_labels[3] = {"One", "Two", NULL};`.
The length of the ticks can be configured with the length style property on the :cpp:enumerator: `LV_PART_INDICATOR` for major ticks and :cpp:enumerator: `LV_PART_ITEMS` for minor ticks, for example with local style: :cpp:expr:`lv_obj_set_style_length(scale, 5, LV_PART_INDICATOR);` for major ticks and :cpp:expr:`lv_obj_set_style_length(scale, 5, LV_PART_ITEMS);` for minor ticks.
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