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LibGUI: Disable increment/decrement buttons on SpinBox based on value

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When the value for a SpinBox equals the max, disable the increment
button. Functionally, clicking the button doesn't do anything because
the set_value() clamps the value to min/max and updates the textbox.
However it is still nice to indicate to the user that they've reached
the max. Same goes for minimum value and the decrement button.
This commit is contained in:
Timothy Slater 2022-08-30 20:59:58 -05:00 • committed by Sam Atkins
parent e43e412fc8
commit 5064b581ee
Notes: sideshowbarker 2024-07-17 07:34:56 +09:00
1 changed files with 4 additions and 0 deletions
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4
Userland/Libraries/LibGUI/SpinBox.cpp
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@ -69,6 +69,10 @@ void SpinBox::set_value(int value, AllowCallback allow_callback)
if (m_value == value)
return;
m_value = value;
m_increment_button->set_enabled(m_value < m_max);
m_decrement_button->set_enabled(m_value > m_min);
m_editor->set_text(String::number(value));
update();
if (on_change && allow_callback == AllowCallback::Yes)