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ComboBox API additions for minetest#13814

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- Allow reliably detecting when the user opens a combobox.
- Allow preventing comboboxes from opening.
- Allow sending a combobox change event.
This commit is contained in:
Gregor Parzefall
2023-09-30 16:46:30 +02:00
committed by GitHub
parent d767d27ca8
commit ea1b58387e
4 changed files with 38 additions and 6 deletions
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4
include/IGUIComboBox.h
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@ -52,6 +52,10 @@ namespace gui
//! Sets the selected item. Set this to -1 if no item should be selected
virtual void setSelected(s32 idx) = 0;
//! Sets the selected item and emits a change event.
/** Set this to -1 if no item should be selected */
virtual void setAndSendSelected(s32 idx) = 0;
//! Sets text justification of the text area
/** \param horizontal: EGUIA_UPPERLEFT for left justified (default),
EGUIA_LOWERRIGHT for right justified, or EGUIA_CENTER for centered text.